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SI8220BB-D-ISR

SI8220BB-D-ISR

  • 厂商:

    MURATA-PS(村田)

  • 封装:

    SOIC-8

  • 描述:

  • 数据手册
  • 价格&库存
SI8220BB-D-ISR 数据手册
S i 8 2 2 0/21 0 . 5 A N D 2 . 5 A M P IS O D R I V E R S WITH O PTO I N P U T (2.5, 3.75, AND 5.0 KV RMS) Features Functional upgrade for HCPL-0302, HCPL-3120, TLP350, and similar opto-drivers  60 ns propagation delay max (independent of input drive current)  14x tighter part-to-part matching versus opto-drivers  2.5, 3.75, and 5.0 kVRMS isolation   Transient Immunity 30 kV/µs Under-voltage lockout protection with hysteresis  Resistant to temperature and aging effects  Gate driver supply voltage 6.5 V to 24 V  AEC-Q100 qualification   Wide operating range –40  to +125 °C narrow body wide body SOIC-16 Applications IGBT/ MOSFET gate drives  Industrial control systems  Switch mode power supplies UL 1577 recognized Up  UPS systems  Motor control drives  Inverters  IEC 60950-1, 61010-1, 60601-1 (reinforced insulation) Wide Body SOIC CATHODE NC ANODE NC NC CATHODE NC  to 5000 Vrms for 1 minute CSA component notice 5A approval Top View NC Safety Regulatory Approvals  Narrow Body SOIC NC 8 VDD 1 ANODE 2 7 VO CATHODE 6 VO 3 NC 4 5 VSS RoHS-compliant packages SOIC-8  Pin Assignments: See page 20 VDE certification conformity 60747-5-5 (VDE 0884 Part 5) EN 60950-1 (reinforced insulation) CQC certification approval VSS VDD NC VO NC NC NC VSS Top View IEC  16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 Patent pending GB4943.1 Description The Si8220/21 is a high-performance functional upgrade for opto-coupled drivers, such as the HCPL-3120 and the HPCL-0302 providing 2.5 A of peak output current. It utilizes Skyworks Solutions' proprietary silicon isolation technology, which provides a choice of 2.5, 3.75, or 5.0 kVRMS withstand voltages per UL1577. This technology enables higher performance, reduced variation with temperature and age, tighter part-topart matching, and superior common-mode rejection compared to optoisolated drivers. While the input circuit mimics the characteristics of an LED, less drive current is required, resulting in increased efficiency. Propagation delay time is independent of input drive current, resulting in consistently short propagation time, tighter unit-to-unit variation, and greater input circuit design flexibility. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 Functional Block Diagram NC VDD ANODE RF Transmitter CATHODE Semiconductor-Based Isolation Barrier ISOLATOR LED Emulator VO RF Receiver UV Lockout VO VSS NC 2 Si8220/21 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 TA B L E O F C O N T E N T S Section Page 1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 2. Test Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 3. Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 4. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.1. Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5. Technical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 5.1. Device Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 5.2. Device Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 5.3. Under Voltage Lockout (UVLO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 6. Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6.1. Power Supply Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6.2. Layout Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6.3. Power Dissipation Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 6.4. Input Circuit Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 6.5. Parametric Differences between Si8220/21 and HCPL-0302 and HCPL-3120 Opto Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 7. Pin Descriptions (Narrow-Body SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 8. Pin Descriptions (Wide-Body SOIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 9. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 10. Package Outline: 8-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 11. Land Pattern: 8-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 12. Package Outline: 16-Pin Wide Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 13. Land Pattern: 16-Pin Wide-Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 14. Top Marking: 16-Pin Wide Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 15. Top Marking: 8-Pin Narrow Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 3 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 1. Electrical Specifications Table 1. Electrical Characteristics 1 VDD = 12 V or 15 V, VSS = GND, TA = –40 to +125 °C; typical specs at 25 °C. Parameter Symbol Test Conditions Min Typ Max Units VDD (VDD – VSS) 6.5 — 24 V DC Specifications Power Supply Voltage Input Current (ON) IF(ON) 5.0 — 20 mA Input Current Rising Edge Hysteresis IHYS — 0.5 — mA Input Voltage (OFF) Input Forward Voltage Output Resistance High (Source) Output Resistance Low (Sink) Output High Current (Source) Output Low Current (Sink) High-Level Output Voltage VF(OFF) Measured at ANODE with respect to CATHODE. –0.6 — 1.6 V VF Measured at ANODE with respect to CATHODE. IF = 5 mA. 1.7 — 2.5 V 0.5 A devices — 15 — 2.5 A devices — 2.7 — 0.5 A devices — 5.0 — 2.5 A devices — 1.0 — (0.5 A), IF = 0 (see Figure 2) — 0.3 — (2.5 A), IF = 0 (see Figure 2) — 1.5 — (0.5 A), IF = 10 mA, (see Figure 1) — 0.5 — (2.5 A), IF = 10 mA, (see Figure 1) — 2.5 — (0.5 A), I OUT = –50 mA — VDD– 0.5 — ROH ROL IOH IOL A A VOH VOL (0.5 A), I OUT = 50 mA V VDD– 0.1 (2.5 A), I OUT = –50 mA Low-Level Output Voltage  — (2.5 A), I OUT = 50 mA 200 — 50 mV High-Level Supply Current Output open IF = 10 mA — 1.2 — mA Low-Level Supply Current Output open VF = –0.6 to +1.6 V — 1.4 — mA Notes: 1. VDD = 12 V for 5, 8, and 10 V UVLO devices; VDD = 15 V for 12.5 V UVLO devices. 2. See "9.Ordering Guide" on page 22 for more information. 4 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 Table 1. Electrical Characteristics (Continued)1 VDD = 12 V or 15 V, VSS = GND, TA = –40 to +125 °C; typical specs at 25 °C. Parameter Symbol Test Conditions Min Typ Max Units Input Reverse Voltage BVR IR = 10 mA. Measured at ANODE with respect to CATHODE. 0.5 — — V Input Capacitance CIN — 10 — pF VDD Undervoltage Threshold2 VDDUV+ VDD rising 5 V Threshold See Figure 9 on page 15. 5.20 5.80 6.30 V 8 V Threshold See Figure 10 on page 15. 7.50 8.60 9.40 V 10 V Threshold See Figure 11 on page 15. 9.60 11.1 12.2 V 12.5 V Threshold See Figure 12 on page 15. 12.4 13.8 14.8 VDD Undervoltage Threshold2 VDDUV– VDD falling 5 V Threshold See Figure 9 on page 15. 4.90 5.52 6.0 V 8 V Threshold See Figure 10 on page 15. 7.20 8.10 8.70 V 10 V Threshold See Figure 11 on page 15. 9.40 10.1 10.9 V 12.5 V Threshold See Figure 12 on page 15. 11.6 12.8 13.8 VDD Lockout Hysteresis VDDHYS UVLO voltage = 5 V — 280 — mV VDD Lockout Hysteresis VDDHYS UVLO voltage = 8 V — 600 — mV VDD Lockout Hysteresis VDDHYS UVLO voltage = 10 V or 12.5 V — 1000 — mV Propagation Delay Time to High Output Level tPLH CL = 200 pF — — 60 ns Propagation Delay Time to Low Output Level tPHL CL = 200 pF — — 40 ns Output Rise and Fall Time tR, tF (0.5 A), CL = 200 pF — — 30 (2.5 A), CL = 200 pF — — 20 AC Specifications ns Device Startup Time tSTART Time from VDD = VDD_UV+ to VO — — 40 µs Common Mode Transient Immunity CMTI Input ON or OFF VCM = 1500 V (see Figure 3) — 30 — kV/µs Notes: 1. VDD = 12 V for 5, 8, and 10 V UVLO devices; VDD = 15 V for 12.5 V UVLO devices. 2. See "9.Ordering Guide" on page 22 for more information. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 5 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 2. Test Circuits VDD = 15 V VDD IN Si822x 10 OUT SCHOTTKY VSS 1 µF 8V 100 µF + _ INPUT 1 µF CER Measure 10 µF EL RSNS 0.1 50 ns IF GND 200 ns INPUT WAVEFORM Figure 1. IOL Sink Current Test Circuit VDD = 15 V VDD IN Si822x 10 OUT SCHOTTKY VSS 1 µF 100 µF 5.5 V + _ INPUT 1 µF CER Measure 50 ns IF 10 µF EL RSNS 0.1 GND 200 ns INPUT WAVEFORM Figure 2. IOH Source Current Test Circuit 6 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 12 V Supply 267 Input Signal Switch Si822x ANODE Isolated  Supply VDD VO Oscilloscope CATHODE GND Isolated  Ground Input High Voltage Differential Probe Output Vcm Surge Output High Voltage Surge Generator Figure 3. Common Mode Transient Immunity Test Circuit Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 7 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 3. Regulatory Information Table 2. Regulatory Information* CSA The Si822x is certified under CSA Component Acceptance Notice 5A. For more details, see File 232873. 61010-1: Up to 600 VRMS reinforced insulation working voltage; up to 600 VRMS basic insulation working voltage. 60950-1: Up to 600 VRMS reinforced insulation working voltage; up to 1000 VRMS basic insulation working voltage. 60601-1: Up to 125 VRMS reinforced insulation working voltage; up to 380 VRMS basic insulation working voltage. VDE The Si822x is certified according to IEC 60747-5-5. For more details, see File 5006301-4880-0001. 60747-5-5: Up to 891 Vpeak for basic insulation working voltage. 60950-1: Up to 600 VRMS reinforced insulation working voltage; up to 1000 VRMS basic insulation working voltage. UL The Si822x is certified under UL1577 component recognition program. For more details, see File E257455. Rated up to 5000 VRMS isolation voltage for basic protection. CQC The Si822x is certified under GB4943.1-2011. For more details, see certificates CQC13001096107 and CQC13001096109. Rated up to 600 VRMS reinforced insulation working voltage; up to 1000 VRMS basic insulation working voltage. *Note: Regulatory Certifications apply to 2.5 kVRMS rated devices which are production tested to 3.0 kVRMS for 1 sec. Regulatory Certifications apply to 3.75 kVRMS rated devices which are production tested to 4.5 kVRMS for 1 sec. Regulatory Certifications apply to 5.0 kVRMS rated devices which are production tested to 6.0 kVRMS for 1 sec. For more information, see "9.Ordering Guide" on page 22. 8 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 Table 3. Insulation and Safety-Related Specifications Value Parameter Symbol Test Condition WB SOIC-16 NB SOIC-8 Unit Nominal Air Gap (Clearance)1 L(IO1) 8.0 min 4.9 min mm Nominal External Tracking (Creepage)1 L(IO2) 8.0 min 4.01 min mm 0.014 0.014 mm 600 600 V 0.019 0.019 mm Minimum Internal Gap (Internal Clearance) Tracking Resistance (Proof Tracking Index) PTI Erosion Depth ED Resistance (Input-Output)2 RIO Capacitance (Input-Output)2 CIO Input Capacitance3 CI IEC60112 12 10 f = 1 MHz 10 12  2.0 1.0 pF 4.0 4.0 pF Notes: 1. The values in this table correspond to the nominal creepage and clearance values as detailed in "12.Package Outline: 16-Pin Wide Body SOIC" on page 25, "10.Package Outline: 8-Pin Narrow Body SOIC" on page 23. VDE certifies the clearance and creepage limits as 8.5 mm minimum for the WB SOIC-16 package and 4.7 mm minimum for the NB SOIC-8 package. UL does not impose a clearance and creepage minimum for component level certifications. CSA certifies the clearance and creepage limits as 3.9 mm minimum for the NB SOIC-8 and 7.6 mm minimum for the WB SOIC-16 package. 2. To determine resistance and capacitance, the Si822x is converted into a 2-terminal device. Pins 1–8 (1–4, NB SOIC-8) are shorted together to form the first terminal and pins 9–16 (5–8, NB SOIC-8) are shorted together to form the second terminal. The parameters are then measured between these two terminals. 3. Measured from input pin to ground. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 9 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 Table 4. IEC 60664-1 (VDE 0844 Part 5) Ratings Parameter Basic Isolation Group Installation Classification Test Conditions Specification NB SOIC8 WB SOIC 16 I I Rated Mains Voltages < 150 VRMS I-IV I-IV Rated Mains Voltages < 300 VRMS I-III I-IV Rated Mains Voltages < 400 VRMS I-II I-III Rated Mains Voltages < 600 VRMS I-II I-III Material Group Table 5. IEC 60747-5-5 Insulation Characteristics for Si822xxC* Characteristic Parameter Maximum Working Insulation Voltage Symbol VIORM Input to Output Test Voltage VPR Highest Allowable Overvoltage (Transient Overvoltage, tTR = 60 sec) VTR Pollution Degree (DIN VDE 0110, Table 1) Insulation Resistance at TS, VIO = 500 V Test Condition RS Method b1 (VIORM x 1.875 = VPR, 100% Production Test, tm = 1 sec, Partial Discharge < 5 pC) WB SOIC-16 NB SOIC-8 891 560 1671 1050 6000 4000 2 2 >109 >109 Unit V peak V peak V peak  *Note: This isolator is suitable for basic electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by protective circuits. The Si822x provides a climate classification of 40/125/21. 10 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 Table 6. IEC Safety Limiting Values1 Parameter Symbol Case Temperature TS Safety Input, Output, or Supply Current IS Device Power Dissipation2 PD Max Test Condition WB SOIC-16 NB SOIC-8 Unit 150 150 °C 50 40 mA 1.2 1.2 W JA = 140 °C/W (NB SOIC-8), 100 °C (WB SOIC-16), VI = 5.5 V, TJ = 150 °C, TA = 25 °C Notes: 1. Maximum value allowed in the event of a failure; also see the thermal derating curve in Figures 5 and 6. 2. The Si822x is tested with VO = 24 V, TJ = 150 ºC, CL = 200 pF, input a 2 MHz 50% duty cycle square wave. Table 7. Thermal Characteristics Parameter JA IC Junction-to-Air Thermal Resistance Safety-Limiting Current (mA) Symbol Typ WB SOIC-16 NB SOIC-8 100 140 Unit ºC/W 60 50 40 VDD = 24 V 30 20 10 0 0 50 100 150 Case Temperature (ºC) 200 Figure 4. (WB SOIC-16) Thermal Derating Curve, Dependence of Safety Limiting Values with Case Temperature per DIN EN 60747-5-5 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 11 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Safety-Limiting Current (mA) Si8220/21 60 50 VDD = 24 V 40 30 20 10 0 0 50 100 150 Case Temperature (ºC) 200 Figure 5. (NB SOIC-8) Thermal Derating Curve, Dependence of Safety Limiting Values with Case Temperature per DIN EN 60747-5-5 Table 8. Absolute Maximum Ratings1 Parameter Conditions Min Max Units TSTG –65 +150 C Ambient Temperature under Bias TA –40 +125 C Junction Temperature TJ — 150 C IF(AVG) –100 30 mA Driver-side Supply Voltage VDD –0.6 30 V Voltage on any output Pin with respect to Ground VO –0.5 VDD + 0.5 V Peak Output Current (tPW = 10 µs, duty cycle = 0.2%) (0.5 Amp versions) IOPK — 0.5 A Peak Output Current (tPW = 10 µs, duty cycle = 0.2%) (4.0 Amp versions) IOPK — 4.0 A Lead Solder Temperature (10 s) — 260 C Maximum Isolation Voltage (1 s) NB SOIC-8 — 4250 VRMS Maximum Isolation Voltage (1 s) WB SOIC-16 — 6500 VRMS Storage Temperature2 Input Current Notes: 1. Permanent device damage may occur if the absolute maximum ratings are exceeded. Functional operation should be restricted to the conditions specified in the operational sections of this data sheet. 2. VDE certifies storage temperature from –40 to 150 °C. 12 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 4. Functional Description 4.1. Theory of Operation The Si8220/21 is a functional upgrade for popular opto-isolated drivers, such as the Avago HPCL-3120, HPCL0302, Toshiba TLP350, and others. The operation of an Si8220/21 channel is analogous to that of an opto coupler, except an RF carrier is modulated instead of light. This simple architecture provides a robust isolated data path and requires no special considerations or initialization at start-up. A simplified block diagram for the Si8220/21 is shown in Figure 6. Transmitter Receiver RF OSCILLATOR A LED Emulator MODULATOR VDD SemiconductorBased Isolation Barrier B DEMODULATOR 0.5 to 2.5 A peak Gnd Figure 6. Simplified Channel Diagram A channel consists of an RF Transmitter and RF Receiver separated by a semiconductor-based isolation barrier. Referring to the Transmitter, input A modulates the carrier provided by an RF oscillator using on/off keying. The Receiver contains a demodulator that decodes the input state according to its RF energy content and applies the result to output B via the output driver. This RF on/off keying scheme is superior to pulse code schemes as it provides best-in-class noise immunity, low power consumption, and better immunity to magnetic fields. See Figure 7 for more details. Input Signal Modulation Signal Output Signal Figure 7. Modulation Scheme Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 13 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 5. Technical Description 5.1. Device Behavior Truth tables for the Si8220/21 are summarized in Table 9. Table 9. Si8220/21 Truth Table Summary Cathode Anode Diode Current (IF) VDD VO Comments X X X < UVLO L Device turned off Hi-Z X 0 > UVLO L Logic low state X Hi-Z 0 > UVLO L Logic low state GND GND 0 > UVLO L Logic low state VF VF 0 > UVLO L Logic low state GND1 VF < IF(OFF > UVLO L Logic low state GND1 VF > IF(OFF) > UVLO H Logic high state Note: “X” = don’t care. This truth table assumes VDD is powered. If VDD is below UVLO, see "5.3.Under Voltage Lockout (UVLO)" on page 15 for more information. 5.2. Device Startup Output VO is held low during power-up until VDD rises above the UVLO+ threshold for a minimum time period of tSTART. Following this, the output is high when the current flowing from anode to cathode is > IF(ON). Device startup, normal operation, and shutdown behavior is shown in Figure 8. UVLO+ UVLO- VDDHYS VDD IF(ON) IHYS IF tSTART tPHL tPLH tSTART VO Figure 8. Si8220/21 Operating Behavior (IF > IF(MIN) when VF > VF(MIN)) 14 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 5.3. Under Voltage Lockout (UVLO) The UVLO circuit unconditionally drives VO low when VDD is below the lockout threshold. Referring to Figures 9 through 12, upon power up, the Si8220/21 is maintained in UVLO until VDD rises above VDDUV+. During power down, the Si8220/21 enters UVLO when VDD falls below the UVLO threshold plus hysteresis (i.e., VDD < VDDUV+ – VDDHYS). V DDUV+ (Typ) 3.5 Output Voltage (VO) 10.5 Output Voltage (VO) 10.5 V DDUV+ (Typ) 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.5 Supply Voltage (V DD - V SS) (V) Figure 9. Si8220/21 UVLO Response (5 V) 9.0 10.0 10.5 11.0 11.5 12.0 12.5 Figure 11. Si8220/21 UVLO Response (10 V) V DDUV+ (Typ) Output Voltage (VO) 10.5 Output Voltage (VO) 10.5 V DDUV+ (Typ) 6.0 9.5 Supply Voltage (V DD - V SS) (V) 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 Supply Voltage (V DD - V SS) (V) Figure 10. Si8220/21 UVLO Response (8 V) 11.3 11.8 12.3 12.8 13.3 13.8 14.3 14.8 15.3 Supply Voltage (V DD - V SS) (V) Figure 12. Si8220/21 UVLO Response (12.5 V) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 15 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 6. Applications 6.1. Power Supply Connections VSS can be biased at, above, or below ground as long as the voltage on VDD with respect to VSS is a maximum of 24 V. VDD decoupling capacitors should be placed as close to the package pins as possible. The optimum values for these capacitors depend on load current and the distance between the chip and its power source. It is recommended that 0.1 and 10 µF bypass capacitors be used to reduce high-frequency noise and maximize performance. 6.2. Layout Considerations It is most important to minimize ringing in the drive path and noise on the VDD lines. Care must be taken to minimize parasitic inductance in these paths by locating the Si8220/21 as close to the device it is driving as possible. In addition, the VDD supply and ground trace paths must be kept short. For this reason, the use of power and ground planes is highly recommended. A split ground plane system having separate ground and VDD planes for power devices and small signal components provides the best overall noise performance. 6.3. Power Dissipation Considerations Proper system design must assure that the Si8220/21 operates within safe thermal limits across the entire load range. The Si8220/21 total power dissipation is the sum of the power dissipated by bias supply current, internal switching losses, and power delivered to the load, as shown in Equation 1. 2 2 P D =  V F   I F   Duty Cycle  +  V DD   I QOUT  +  C int   V DD   F  +  C L   V DD   F  where: P D is the total Si8220 device power dissipation (W) I F is the diode current (20 mA max) V F is the diode anode voltage (2.8 V max) I QOUT is the driver maximum bias curent (5 mA) C int is the internal parasitic capacitance (370 pF) V DD is the driver-side supply voltage (24 V max) F is the switching frequency (Hz) Equation 1. The maximum allowable power dissipation for the Si8220/21 is a function of the package thermal resistance, ambient temperature, and maximum allowable junction temperature, as shown in Equation 2. T jmax – T A P Dmax  ------------------------- ja where: P Dmax is the maximum allowable Si8220/21 power dissipation (W) T jmax is the Si8220/21 maximum junction temperature (150 °C) T A is the ambient temperature (°C)  ja is the Si8220/21 package junction-to-air thermal resistance (125 °C/W) Equation 2. Substituting values for PDmax Tjmax, TA, and ja into Equation 2 results in a maximum allowable total power dissipation of 1.0 W. The maximum allowable load is found by substituting this limit and the appropriate datasheet values from Table 1 on page 4 into Equation 1 and simplifying. The result is Equation 3, where VF = 2.8 V, IF = 10 mA, and VDD = 18 V. 16 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 –3  10 – 1.85  10 – 10 C L  max  = 1.35 --------------------------F where: C L  max  is the maximum load (pF) allowable at switching frequency F Equation 3. A graph of Equation 3 is shown in Figure 13. Each point along the load line in this graph represents the package dissipation-limited value of CL for the corresponding switching frequency. Load (pF) 10,000 1,000 100 0 500 1,000 1,500 2,000 2,500 Frequency (KHz) Figure 13. Maximum Load vs. Switching Frequency 6.4. Input Circuit Design Opto driver manufacturers typically recommend the circuits shown in Figures 14 and 15. These circuits are specifically designed to improve opto-coupler input common-mode rejection and increase noise immunity. OPTO DRIVER Vext R1 1 N/C 2 ANODE Control Input 3 CATHODE Open Drain or Collector 4 N/C Figure 14. Opto Driver Input Circuit Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 17 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 Vext OPTO DRIVER 1 N/C 2 ANODE Control Input Q1 3 CATHODE R1 4 N/C Figure 15. High CMR Opto Driver Input Circuit The optically-coupled driver circuit of Figure 14 turns the LED on when the control input is high. However, internal capacitive coupling from the LED to the power and ground conductors can momentarily force the LED into its off state when the anode and cathode inputs are subjected to a high common-mode transient. The circuit shown in Figure 15 addresses this issue by using a value of R1 sufficiently low to overdrive the LED, ensuring it remains on during an input common-mode transient. Q1 shorts the LED off in the low output state, again increasing commonmode transient immunity. Some opto driver applications also recommend reverse-biasing the LED when the control input is off to prevent coupled noise from energizing the LED. The Si8220/21 can be used with the input circuits shown in Figures 14 and 15; however, some applications will require increasing the value of R1 in order to limit IF to a maximum of 20 mA. The Si8220/21 propagation delay and output drive do not change for values of IF between IF(MIN) and IF(MAX). New designs should consider the input circuit configurations of Figure 16, which are more efficient than those of Figures 14 and 15. As shown, S1 represents any suitable switch, such as a BJT or MOSFET, analog transmission gate, processor I/O, etc. Also, note that the Si8220/21 input can be driven from the I/O port of any MCU or FPGA capable of sourcing a minimum of 5 mA (see Figure 16C). Vext R1 Control Input S1 Vext Si8220/21 Control Input 1 N/C 2 ANODE 3 CATHODE 4 N/C A N/C 2 ANODE 3 R1 See Text 1 S1 See Text Si8220/21 Si8220/21 4 MCU I/O Port pin N/C 2 ANODE 3 CATHODE CATHODE R1 N/C 1 B 4 N/C C Figure 16. Si8220/21 Other Input Circuit Configurations 18 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 6.5. Parametric Differences between Si8220/21 and HCPL-0302 and HCPL-3120 Opto Drivers The Si8220/21 is designed to directly replace HCPL-3120 and similar opto drivers. Parametric differences are summarized in Table 10 below. Table 10. Parametric Differences of Si8220 vs. HCPL-3120 Parameter Si8220 HCPL-3120 Units 24 30 V 5 to 20 7 to 16 mA –0.6 to +1.6 –0.3 to +0.8 V 0.5 –5 V UVLO threshold (rising) 5.8 to 13.8 11.0 to 13.5 V UVLO threshold (falling) 5.5 to 12.8 9.7 to 12.0 V 0.28 to 1 1.6 V 20 100 ns Max supply voltage ON state forward input current OFF state input voltage Max reverse input voltage UVLO hysteresis Rise/fall time into 10  in series with 10 nF Table 11. Parametric Differences of Si8221 vs. HCPL-0302 Parameter Si8221 HCPL-0302 Units 24 30 V 5 to 20 7 to 16 mA –0.6 to +1.6 –0.3 to +0.8 V 0.5 –5 V UVLO threshold (rising) 5.8 to 13.8 11.0 to 13.5 V UVLO threshold (falling) 5.5 to 12.8 9.7 to 12.0 V 0.28 to 1 1.6 V 20 100 ns Max supply voltage ON state forward input current OFF state input voltage Max reverse input voltage UVLO hysteresis Rise/fall time into 10  in series with 10 nF 6.5.1. Supply Voltage and UVLO The supply voltage of the Si8220/21 is limited to 24 V, and the UVLO voltage thresholds are scaled accordingly. Opto replacement applications should limit their supply voltages to 24 V or less. 6.5.2. Input Diode Differences The Si8220/21 input circuit requires less current and has twice the off-state noise margin compared to opto drivers. However, high CMR opto driver designs that overdrive the LED (see Figure 15) may require increasing the value of R1 to limit input current to 20 mA max. In addition, there is no benefit in driving the Si8220/21 input diode into reverse bias when in the off state. Consequently, opto driver circuits using this technique should either leave the negative bias circuitry unpopulated or modify the circuitry (e.g. add a clamp diode) to ensure that the anode pin of the Si8220/21 is no more than –0.8 V with respect to the cathode when reverse-biased. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 19 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 7. Pin Descriptions (Narrow-Body SOIC) NC ANODE CATHODE NC Si8220/21 8 1 7 2 6 3 5 4 VDD VO VO VSS Top View Figure 17. Pin Configuration Table 12. Pin Descriptions (Narrow-Body SOIC) Pin Name 1 NC 2 ANODE 3 Description No connect. Anode of LED emulator. VO follows the signal applied to this input with respect to the CATHODE input. CATHODE Cathode of LED emulator. VO follows the signal applied to ANODE with respect to this input. 4 NC No connect. 5 VSS External MOSFET source connection and ground reference for VDD. This terminal is typically connected to ground but may be tied to a negative or positive voltage. 6 VO Output signal. Pins 6 and 7 are connected together internally. 7 VO Output signal. Pins 6 and 7 are connected together internally. 8 VDD Output-side power supply input referenced to VSS (24 V max). *Note: No Connect. These pins are not internally connected. 20 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 8. Pin Descriptions (Wide-Body SOIC) Si8220 CATHODE NC NC ANODE NC NC CATHODE NC 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VSS VDD NC VO NC NC NC VSS Top View Table 13. Pin Descriptions (Wide-Body SOIC) Pin 1,7 Name Description CATHODE Cathode of LED emulator. VO follows the signal applied to ANODE with respect to this input. 2,3,5,6,8, 10,11,12, 14 NC* No connect. 4 ANODE Anode of LED emulator. VO follows the signal applied to this input with respect to the CATHODE input. 9,16 VSS External MOSFET source connection and ground reference for VDD. This terminal is typically connected to ground but may be tied to a negative or positive voltage. 13 VO Output signal. 15 VDD Output-side power supply input referenced to VSS (24 V max). *Note: No Connect. These pins are not internally connected. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 21 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 9. Ordering Guide Table 14. Si8220/21 Ordering Guide* Ordering Options New Ordering Part Number (OPN) Input Configuration Si8220BB-D-IS Peak Output Current (Cross Reference) UVLO Voltage Insulation Rating Temp Range Pkg Type Opto input 2.5 A (HCPL-3120) 8V default 2.5 kVrms –40 to +125 °C SOIC-8 Si8220CB-D-IS Opto input 2.5 A (HCPL-3120) 10 V 2.5 kVrms –40 to +125 °C SOIC-8 Si8220DB-D-IS Opto input 2.5 A (HCPL-3120) 12.5 V 2.5 kVrms –40 to +125 °C SOIC-8 Si8220BD-D-IS Opto input 2.5 A (HCPL-3120) 8V default 5.0 kVrms –40 to +125 °C WB SOIC-16 Si8220CD-D-IS Opto input 2.5 A (HCPL-3120) 10 V 5.0 kVrms –40 to +125 °C WB SOIC-16 Si8220DD-D-IS Opto input 2.5 A (HCPL-3120) 12.5 V 5.0 kVrms –40 to +125 °C WB SOIC-16 Si8221CC-D-IS Opto input 0.5 A (HCPL-0302) 10 V 3.75 kVrms –40 to +125 °C SOIC-8 Si8221DC-D-IS Opto input 0.5 A (HCPL-0302) 12.5 V 3.75 kVrms –40 to +125 °C SOIC-8 *Note: All packages are RoHS-compliant with peak reflow temperatures of 260 °C according to the JEDEC industry standard classifications and peak solder temperatures. All devices are AEC-Q100 qualified. “Si” and “SI” are used interchangeably. 22 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 10. Package Outline: 8-Pin Narrow Body SOIC Figure 18 illustrates the package details for the Si822x. Table 15 lists the values for the dimensions shown in the illustration.  Figure 18. 8-pin Small Outline Integrated Circuit (SOIC) Package Table 15. Package Diagram Dimensions Symbol Millimeters Min Max A 1.35 1.75 A1 0.10 0.25 A2 1.40 REF 1.55 REF B 0.33 0.51 C 0.19 0.25 D 4.80 5.00 E 3.80 4.00 e 1.27 BSC H 5.80 6.20 h 0.25 0.50 L 0.40 1.27  0 8 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 23 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 11. Land Pattern: 8-Pin Narrow Body SOIC Figure 19 illustrates the recommended land pattern details for the Si822x in an 8-pin narrow-body SOIC. Table 16 lists the values for the dimensions shown in the illustration. Figure 19. PCB Land Pattern: 8-Pin Narrow Body SOIC Table 16. PCM Land Pattern Dimensions (8-Pin Narrow Body SOIC) Dimension Feature (mm) C1 Pad Column Spacing 5.40 E Pad Row Pitch 1.27 X1 Pad Width 0.60 Y1 Pad Length 1.55 Notes: 1. This Land Pattern Design is based on IPC-7351 pattern SOIC127P600X173-8N for Density Level B (Median Land Protrusion). 2. All feature sizes shown are at Maximum Material Condition (MMC) and a card fabrication tolerance of 0.05 mm is assumed. 24 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 12. Package Outline: 16-Pin Wide Body SOIC Figure 20 illustrates the package details for the Si822x Digital Isolator. Table 17 lists the values for the dimensions shown in the illustration. Figure 20. 16-Pin Wide Body SOIC Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 25 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 Table 17. Package Diagram Dimensions Dimension Min Max A — 2.65 A1 0.10 0.30 A2 2.05 — b 0.31 0.51 c 0.20 0.33 D 10.30 BSC E 10.30 BSC E1 7.50 BSC e 1.27 BSC L 0.40 1.27 h 0.25 0.75  0° 8° aaa — 0.10 bbb — 0.33 ccc — 0.10 ddd — 0.25 eee — 0.10 fff — 0.20 Notes: 1. All dimensions shown are in millimeters (mm) unless otherwise noted. 2. Dimensioning and Tolerancing per ANSI Y14.5M-1994. 3. This drawing conforms to JEDEC Outline MS-013, Variation AA. 4. Recommended reflow profile per JEDEC J-STD-020C specification for small body, lead-free components. 26 Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 13. Land Pattern: 16-Pin Wide-Body SOIC Figure 21 illustrates the recommended land pattern details for the Si822x in a 16-pin wide-body SOIC. Table 18 lists the values for the dimensions shown in the illustration. Figure 21. 16-Pin SOIC Land Pattern Table 18. 16-Pin Wide Body SOIC Land Pattern Dimensions Dimension Feature (mm) C1 Pad Column Spacing 9.40 E Pad Row Pitch 1.27 X1 Pad Width 0.60 Y1 Pad Length 1.90 Notes: 1. This Land Pattern Design is based on IPC-7351 pattern SOIC127P1032X265-16AN for Density Level B (Median Land Protrusion). 2. All feature sizes shown are at Maximum Material Condition (MMC) and a card fabrication tolerance of 0.05 mm is assumed. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 27 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 14. Top Marking: 16-Pin Wide Body SOIC Si82CIUV YYWWTTTTTT e4 TW Figure 22. 16-Pin Wide Body SOIC Top Marking Table 19. 16-Pin Wide Body SOIC Top Marking Explanation Line 1 Marking: Line 2 Marking: Line 3 Marking: 28 Si82 = ISOdriver product series C = Input configuration 2 = Opto input type I = Peak output current Base Part Number 0 = 2.5A; 1 = 0.5A Ordering Options See Ordering Guide for more U = UVLO level information. A = 5 V; B = 8 V; C = 10 V; D = 12.5 V V = Isolation rating A = 1 kV; B = 2.5 kV; C = 3.75 kV D = 5.0 kV YY = Year WW = Workweek Assigned by the Assembly House. Corresponds to the year and workweek of the mold date. TTTTTT = Mfg Code Manufacturing Code from Assembly Purchase Order form. Circle = 1.5 mm Diameter (Center Justified) "e4" Pb-Free Symbol Country of Origin ISO Code Abbreviation TW = Taiwan Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 15. Top Marking: 8-Pin Narrow Body SOIC Si82CIUV TTTTTT e4 YYWW Figure 23. 8-Pin Narrow Body SOIC Top Marking Table 20. 8-Pin Narrow Body SOIC Top Marking Explanations Line 1 Marking: Base Part Number Ordering Options (See Ordering Guide for more information) Si82 = ISOdriver product series C = Input configuration 2 = Opto input type I = Peak output current 0 = 2.5 A; 1 = 0.5 A U = UVLO level A = 5 V; B = 8 V; C = 10 V; D = 12.5 V V = Isolation rating A = 1 = kV; B = 2.5 = kV; C = 3.75 kV D = 5.0 kV Line 2 Marking: TTTTTT Manufacturing date code assigned by assembly contractor. Line 3 Marking: Circle = 1.1 mm Diameter Left-Justified "e4" Pb-Free Symbol Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 29 Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Si8220/21 DOCUMENT CHANGE LIST Revision 0.22 to Revision 1.0 Updated Tables 2, 3, 4, and 5. Updated “9. Ordering Guide” .  Added Device Marking sections.   Revision 1.0 to Revision 1.1 Updated Table 5 on page 10. Updated Table 8 on page 12.  Removed introductory text and Figure 17.  Changed all packages to MSL2A in "9.Ordering Guide" on page 22.  Updated "12.Package Outline: 16-Pin Wide Body SOIC" on page 25.   Revision 1.1 to Revision 1.2       Updated CMTI spec in Table 1 on page 4. Updated Figure 1 on page 6. Updated Figure 2 on page 6. Added Figure 3 on page 7. Updated Table 5 on page 10. Added note to Table 14 on page 22. Revision 1.2 to Revision 1.3 Added references to AEC-Q100 throughout.  Changed all 60747-5-2 references to 60747-5-5.  Added references to CQC throughout.  Removed all references to moisture sensitivity level.  Revision 1.3 to Revision 1.4  Updated Table 14, Ordering Part Numbers. Added Revision D Ordering Part Numbers. all Ordering Part Numbers of previous revisions. Removed Revision 1.4 to Revision 1.5  Updated Table 2 on page 8. Added  CQC certificate numbers. Updated Table 3 on page 9. Updated  Erosion Depth specification. Updated Table 8 on page 12. Replaced Added IO with Peak Output Current IOPK. TJ specification in Table 8 on page 12. Updated Figure 14 on page 17.  Updated Figure 15 on page 18.  Updated Figure 16 on page 18.  Updated "9.Ordering Guide" on page 22.  Updated 30 AEC-Q100 note. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com Rev. 1.5 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2021 Connecting Everyone and Everything, All the Time Portfolio Quality Support & Resources www.skyworksinc.com www.skyworksinc.com/quality www.skyworksinc.com/support Copyright © 2021 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. 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