AP78L12

AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Features • • • • • • • • • • • Output voltages of 5.0V,8.0V,12V Output voltage tolerances of ±5% over the operating temperature ranges Output current in excess of 100mA Internal thermal overload protection Output transistor safe area protection Internal short circuit current limiting No external components Available in plastic TO92-3L, SOT89-3L and plastic SOP-8L low profile packages Lead Free Package: TO92-3L (Note 1) SOP-8L and SOT89-3L: Available in “Green” Molding Compound (No Br, Sb) (Note 2) Lead Free Finish / RoHS Compliant (Note 3) General Description The AP78LXX Series is a three terminal positive regulator available with fixed output voltages from 5V, 8V and 12V, making them useful in a wide range of applications. When used as a Zener diode/resistor combination replacement, the AP78LXX can improve output impedance by two orders of magnitude, and lower quiescent current . These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regulation. The voltages available allow the AP78LXX's to be used in logic systems. Instrumentation, HiFi and other solid state electronic equipment. The AP78LXX is available in the plastic TO92-3L, SOT89-3L and SOP-8L using industrial standard package technology. The regulator can deliver 100mA output current with adequate heat sinking. Current limiting is included to limit the peak output current to a safe value. Safe area protection for the output transistors is provided to limit internal power dissipation. Thermal overload protection is integrated to prevent the IC from overheat due to abnormal condition. Applications • • • • Communication CD-ROM DVD-Player Set-Top Box Ordering Information AP78L XX X X - X Package V : TO92-3L S : SOP-8L Y : SOT89-3L Packaging (Note 4) TO92-3L SOP-8L SOT89-3L Output version 05 : 5.0V 08 : 8.0V 12 : 12V Device Lead-free Lead Free L : Lead Free (Note 1) G : Green (Note 2) Packing A : Ammo Box 13 : Tape & Reel Package Code V S Y AP78LXXVL-A AP78LXXSG-13 AP78LXXYG-13 Notes: Ammo Box / Tube 13” Tape and Reel Part Number Part Number Quantity Quantity Suffix Suffix 2000/Box -A NA NA NA NA 2500/Tape & Reel -13 NA NA 2500/Tape & Reel -13 1. TO92-3L is available in “Lead Free” product only. 2. SOP-8L and SOT89-3L are available in “Green” products only. 3. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 4. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. AP78L05/08/12 Rev. 9 1 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Pin Assignments (1) TO92-3L (Bottom View) VOUT GND V IN TO92-3L (2) SOP-8L (Top View) VOUT 1 8 7 6 5 V IN GND 2 GND 3 NC 4 GND GND NC SOP-8L (3) SOT89-3L (Top View) 1 2 3 VOUT GND VIN SOT89-3L AP78L05/08/12 Rev. 9 2 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Pin Descriptions Pin Name VIN VOUT GND NC Description Operating Voltage Input Voltage Output Pin Ground No Connection Absolute Maximum Ratings Symbol ESD HBM ESD MM VCC VOUT Parameter Human Body Model ESD Protection Machine Model ESD Protection Supply Voltage AP78L05 Output Voltage to Ground AP78L08 AP78L12 TST TOP TMJ Storage Temperature Operating Junction Temperature Maximum Junction Temperature Rating 3 250 +30 5 8 12 -65 to +150 -20 to 125 150 o o o Unit KV V V V C C C Recommended Operating Conditions Symbol VIN IOUT TA Parameter AP78L05 Input Voltage Output Current Operating Ambient Temperature AP78L08 AP78L12 Min 7 10.5 14.5 0 -20 Max 20 23 27 100 85 mA o Unit V C AP78L05/08/12 Rev. 9 3 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS AP78LXX Electrical Characteristics (All Output Voltage Versions) Limits in standard typeface are for TA = 25℃, Bold typeface applies over TJ = -20℃ to 125℃ for TO92-3L, SOT89-3L and SOP-8L Packages. Unless otherwise specified: IO = 40mA, CI = 0.33μF, CO = 0.1μF. AP78L05 Unless otherwise specified, VIN = 10V Symbol Parameter Conditions Min 4.8 Typ. 5 Max 5.2 5.25 Unit VO Output Voltage ΔVO ΔVO IQ ΔIQ Vn Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage 7V ≤ VIN ≤ 20V 1mA ≤ IO ≤ 40mA 1mA ≤ IO ≤ 70mA 7V ≤ VIN ≤ 20V 8V ≤ VIN ≤ 20V 1mA≤ IO ≤ 100mA 1mA ≤IO≤40mA 8V ≤ VIN ≤ 20V 1mA ≤ IO ≤ 40mA f = 10Hz to 100kHz (Note 5) f = 120Hz 8V ≤ VIN ≤ 16V 4.75 4.75 18 10 20 5 3 V 5.25 75 54 60 30 5 1.0 0.1 mV mV mA μV dB mA mV/ oC 47 40 62 140 ΔVIN/ΔVOUT Ripple Rejection IPK ΔVO/ΔT Peak Output Current Average Output Voltage Tempco Minimum Value of Input Voltage Required to Maintain Line Regulation IO = 5mA -0.65 VIN(Min) 6.7 TO92-3L (Note 6) 176 153 145 33 18 25 7 V θJA Thermal Resistance Junction to Ambient SOP-8L (Note 7) SOT89-3L (Note 8) TO92-3L (Note 6) o C/W θJC Thermal Resistance Junction to Case SOP-8L (Note 7) SOT89-3L (Note 8) AP78L05/08/12 Rev. 9 4 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS AP78LXX Electrical Characteristics AP78L08 Unless otherwise specified, VIN = 14V (Continued) Symbol Parameter Conditions Min 7.7 Typ. 8 Max 8.3 8.4 Unit VO Output Voltage ΔVO ΔVO IQ ΔIQ Vn Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage 10.5V ≤ VIN ≤ 23V 1mA ≤ IO ≤ 40mA 1mA ≤ IO ≤ 70mA 10.5V ≤ VIN ≤ 23V 11V ≤ VIN ≤ 23V 1mA ≤ IO ≤ 100mA 1mA ≤ IO ≤ 40mA 11V ≤ VIN ≤ 23V 1mA ≤ IO ≤ 40mA f = 10Hz to 100kHz (Note 5) f = 120Hz 13V ≤ VIN ≤ 23V 7.6 7.6 42 36 18 10 2 V 8.4 175 125 80 40 5.5 1.5 0.1 mV mV mA μV dB mA mV/ oC 37 54 46 140 ΔVIN/ΔVOUT Ripple Rejection IPK ΔVO/ΔT Peak Output Current Average Output Voltage Tempco Minimum Value of Input Voltage Required to Maintain Line Regulation IO = 5mA -0.8 VIN(Min) 9.7 TO92-3L (Note 6) 176 153 157 33 18 33 o o V θJA Thermal Resistance Junction to Ambient SOP-8L (Note 7) SOT89-3L (Note 8) TO92-3L (Note 6) C/W θJC Thermal Resistance Junction to case SOP-8L (Note 7) SOT89-3L (Note 8) C/W AP78L05/08/12 Rev. 9 5 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS AP78LXX Electrical Characteristics AP78L12 Unless otherwise specified, VIN = 19V (Continued) Symbol Parameter Conditions Min 11.5 Typ. 12 Max 12.5 12.6 Unit VO Output Voltage ΔVO ΔVO IQ ΔIQ Vn Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage 14.5V ≤ VIN ≤ 27V 1mA ≤ IO ≤ 40mA 1mA ≤ IO ≤ 70mA 14.5V ≤ VIN ≤ 27V 16V ≤ VIN ≤ 27V 1mA ≤ IO ≤ 100mA 1mA ≤ IO ≤ 40mA 16V ≤ VIN ≤ 27V 1mA ≤ IO ≤ 40mA 11.4 11.4 30 20 30 10 3 V 12.6 180 110 100 50 5 1 0.1 mV mV mA μV dB mA mV/ oC 80 f = 120Hz 15V ≤ VIN ≤ 25V 40 54 140 IO = 5mA -1.0 ΔVIN/ΔVOUT Ripple Rejection IPK ΔVO/ΔT Peak Output Current Average Output Voltage Tempco Minimum Value of Input Voltage Required to Maintain Line Regulation VIN(Min) 13.7 TO92-3L (Note 6) 176 153 145 33 18 25 14.5 V θJA Thermal Resistance Junction to Ambient SOP-8L (Note 7) SOT89-3L (Note 8) TO92-3L (Note 6) o C/W θJC Thermal Resistance Junction to case SOP-8L (Note 7) SOT89-3L (Note 8) o C/W Notes: 5. Recommend 0.01μF minimum load capacitance at output to suppress high frequency noise. 6. Test conditions for TO92-3L: No heat sink, no air flow. 7. Test conditions for SOP-8L: Device mounted on 2oz copper, minimum recommended pad layout, FR-4 PCB. 8. Test conditions for SOT89-3L: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout. AP78L05/08/12 Rev. 9 6 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Typical Performance Characteristics For AP78L05 Peak Output Current 350 OUTPUT CURRENT(mA)F QUIESCENT CURRENT(mA) b 4.0 Quiescent Current 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 5 10 15 300 250 200 150 100 50 0 5 TA=-25℃ ΔV OUT=100mV T A=25℃ TA=150℃ VOUT=5V IOUT=40mA TA=25 ℃ 20 25 30 10 15 20 25 30 INPUT-OUTPUT DIFFERENTIAL(V) Quiescent Current INPUT VOLTAGE(V) 3.4 QUIESCENT CURRNT(mA) B 3.3 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 -25 0 25 50 75 100 125 JUNCTION TEMPERATURE( ℃ ) VIN =10V VOUT=5V IOUT=40mA AP78L05/08/12 Rev. 9 7 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Typical Performance Characteristics For AP78L05 Dropout Voltage INPUT-OUTPUT DIFFERENTIAL(V) (Continued) 2.5 IOUT=40m A 2.0 1.5 1.0 0.5 0.0 -25 0 25 IOUT=1m A IOUT=70m A DROPOUT CONDITIONS △ V OUT=2% of V OUT 50 75 100 125 JUNCTION TEMPERATURE(℃ ) AP78L05/08/12 Rev. 9 8 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Typical Performance Characteristics For AP78L08 300 (Continued) Peak Output Current QUIESCENT CURRENT(mA) △ VOUT=100mV 2.80 Quiescent Current V OUT=8V I OUT=40mA TA=25℃ OUTPUT CURRENT(mA)A 250 200 150 TA= -25℃ 2.75 TA=25℃ 100 50 0 10 14 18 22 26 30 2.71 TA=125℃ 2.67 2.62 10 15 20 25 30 INPUT-OUTPUT DIFFERENTIAL(V) INPUT VOLTAGE(V) Droput Voltage 2.5 Quiescent Current 3.2 QUIESCENT CURRENT(m A) 3.1 3.0 2.9 2.8 2.7 2.6 2.5 2.4 -25 0 25 50 75 100 125 JUNCTION TEMPERATURE(℃ ) 0.0 0.0 -25 INPUT-OUTPUT VIN =14V VOUT=8V IOU T=40mA 2.0 1.5 1.0 0.5 IOUT=1m A IOUT=70m A IOUT=40m A DROPUT CONDITIONS △ VOUT=2% of VOUT 0 25 50 75 100 JUNCTION TEMPERATURE(℃ ) 125 AP78L05/08/12 Rev. 9 9 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Typical Performance Characteristics For AP78L12 Peak Output Current 300 △ VOU T=100mV OUTPUT CURRENT(mA ) 250 200 TA=25℃ 150 100 50 0 14 18 22 26 30 INPUT-OUTPUT DIFFERENTIAL(V) TA=125℃ TA=-25℃ (Continued) Quiescent Current 2.960 2.955 2.950 2.945 2.940 2.935 2.930 10 15 20 25 30 INPUT VOLTAGE(V) VOUT=12V I OUT=40mA TA=25℃ 3.2 3.1 3.0 2.9 2.8 2.7 2.6 2.5 -25 Quiescent Current V IN =19V V OUT=12V I OUT=40mA Quiescent Current(mA) Droput Voltage 2.5 Quiescent Current(mA) INPUT -OUTPUT 2.0 1.5 1.0 0.5 0.0 IOUT=70m A IOUT=40m A IOUT=1m A Droput Conditions △ VOUT=2% of VOUT -25 0 25 50 75 100 125 0 25 50 75 100 125 JUNCTION TEMPERATURE(℃ ) JUNCTION TEMPERATURE( ℃ ) AP78L05/08/12 Rev. 9 10 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Typical Application Circuit Fixed Output regulator Input C1★ 0.33µF IN OUT AP78LXX GND C2★ ★ 0.1µF Output ★：Required if the regulator is located more than 3" from the power supply filter. ★★：See (Note 5) in the electrical characteristics table. Functional Description Introduction The AP78LXX series is a three terminal device with fixed output voltages from 5V,8V and 12V. The AP78LXX fixed voltage regulator series has built-in thermal overload protection which prevents the device from being damaged due to excessive junction temperature. The regulator also contains internal short-circuit protection which limits the maximum output current, and safe-area protection for the pass transistor which reduces the short-circuit current as the voltage across the pass transistor is increased. AP78L05/08/12 Rev. 9 11 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Marking Information (1) TO92-3L ( Top View ) AP78L XX Y WWX X Part Number 05 : AP78L05 08 : AP78L08 12 : AP78L12 L : Lead Free Internal code Xth Week: 01~52 Year : "7" = 2007 "8" = 2008 ~ 1 2 3 (2) SOP-8L ( Top View ) 8 5 Logo Part Number 05 : AP78L05 08 : AP78L08 12 : AP78L12 AP78L XX YY WW X X 1 4 G : Green YY : Year : 08, 09,10~ WW : Week : 01~52; 52 represents 52 and 53 week X : Internal Code (3) SOT89-3L ( Top View ) XX : Identification code Y : Year : 0~9 W : Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week X : Internal code A~Z : Green Identification Code V2 V3 V4 XX YWX 1 2 3 Device AP78L05 AP78L08 AP78L12 Package SOT89-3L SOT89-3L SOT89-3L AP78L05/08/12 Rev. 9 12 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Package Information (1) Package Type: TO92-3L (All Dimensions in mm) (2) TO92-3L for Ammo pack AP78L05/08/12 Rev. 9 13 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS Package Information (3) Package Type: SOP-8L (Continued) 3.85/3.95 5.90/6.10 0.10/0.20 0.254 0.62/0.82 Gauge Plane Seating Plane Detail "A" 7°~9° 1.30/1.50 1.75max. 0.15/0.25 0.35max. 45° 7°~9° Detail "A" 0°/8° 1.27typ 4.85/4.95 0.3/0.5 8x-0.60 5.4 6x-1.27 8x-1.55 Land Pattern Recommendation (Unit: mm) (4) Package Type: SOT89-3L 1.40/1.75 Typ 1.60 1.7 2.35/2.60 Typ 2.48 3.94/4.25 0.4 1.9 1.3 1.45/1.55 Typ 1.50 2.90/3.10 Typ 3.00 80 (2x) 4.40/4.60 Typ 4.50 1.40/1.60 Typ 1.50 0.80/ 1.20 1.5 0.9 Land Pattern Recommendation (Unit: mm) 50 (2x) 0.36/0.48 0.41/0.53 0.36/0.48 Typ 0.42 Typ 0.47 Typ 0.42 0.35/0.43 Typ 0.39 AP78L05/08/12 Rev. 9 14 of 15 www.diodes.com 2.7 FEBRUARY 2009 © Diodes Incorporated AP78L05/08/12 AP78LXX SERIES 3-TERMINAL POSITIVE REGULATORS IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. AP78L05/08/12 Rev. 9 15 of 15 www.diodes.com FEBRUARY 2009 © Diodes Incorporated