IR44273LTRPBF

IR44273LPBF µHVICTM SOT-23 Single Low-Side Gate Driver IC Features • • • • • • • Product Summary Wide VCC range (5 V to 20 V) CMOS Schmitt-triggered inputs Under voltage lockout 3.3 V logic compatible Additional OUT pin Output in phase with inputs Leadfree, RoHS compliant Topology General Driver IO+/- (typical) 1.5 A Package Options Typical Applications • • • 5 Lead SOT23 General purpose gate driver Industrial applications Switched-mode power supplies Typical Connection Diagram 5..18V IN VCC 5 1 IN 2 OUT 3 IR44273 COM OUT 4 Ordering Information Base Part Number Package Type IR44273L SOT23-5 1 www.infineon.com/gdlowside Standard Pack Form Quantity Tape and Reel 3000 © 2019 International Rectifier Orderable Part Number IR44273LTRPBF January 14, 2019 IR44273LPBF Table of Contents Page Typical Connection Diagram 1 Ordering Information 1 Description 3 Qualification Information 4 Absolute Maximum Ratings 5 Recommended Operating Conditions 5 Static Electrical Characteristics 6 Dynamic Electrical Characteristics 6 Functional Block Diagrams 7 Input/Output Pin Equivalent Circuit Diagram 8 Lead Definitions 9 Lead Assignments 9 Timing Diagrams 10 Package Details: SOT23-5 11 Package Details: SOT23-5, Tape and Reel 12 Part Marking Information 14 2 www.infineon.com/gdlowside © 2019 International Rectifier January 14, 2019 IR44273LPBF Description The IR44273L is a low-voltage, wide VCC range, power MOSFET and IGBT non-inverting gate driver. Proprietary latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output. The output driver features a current buffer stage. The design also includes an additional gate drive OUT pin for flexible PCB layout. 3 www.infineon.com/gdlowside © 2019 International Rectifier January 14, 2019 IR44273LPBF Qualification Information† Qualification Level Moisture Sensitivity Level Machine Model ESD Human Body Model IC Latch-Up Test RoHS Compliant † †† ††† Industrial†† Comments: This family of ICs has passed JEDEC’s Industrial qualification. IR’s Consumer qualification level is granted by extension of the higher Industrial level. MSL1††† 260°C (per IPC/JEDEC J-STD-020) Class B (per JEDEC standard JESD22-A115) Class 2 (per EIA/JEDEC standard EIA/JESD22-A114) Class 1 Level A (per JESD78) Yes Qualification standards can be found at International Rectifier’s web site http://www.irf.com/ Higher qualification ratings may be available should the user have such requirements. Please contact your International Rectifier sales representative for further information. Higher MSL ratings may be available for the specific package types listed here. Please contact your International Rectifier sales representative for further information. 4 www.infineon.com/gdlowside © 2019 International Rectifier January 14, 2019 IR44273LPBF Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. The device may not function or not be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. All voltage parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions. Symbol Definition Min Max VCC Fixed supply voltage -0.3 20 VO Output voltage -0.3 VCC + 0.3 VIN Logic input voltage -0.3 VCC + 0.3 Thermal resistance, junction to ambient — 151 TJ Junction temperature — 150 TS Storage temperature -55 150 TL Lead temperature (soldering, 10 seconds) — 300 RthJA Units V °C/W °C Recommended Operating Conditions For proper operation, the device should be used within the recommended conditions. All voltage parameters are absolute voltages referenced to COM unless otherwise stated in the table. Symbol Definition Min Max 5.0 18 VCC Fixed supply voltage VO Output voltage 0 VCC VIN Logic input voltage (IN and EN) 0 VCC TA Ambient temperature -40 125 5 www.infineon.com/gdlowside © 2019 International Rectifier Units V °C January 14, 2019 IR44273LPBF Static Electrical Characteristics VCC = 15V, TA = 25°C unless otherwise specified. The VIN, and IIN parameters are referenced to COM and are applicable to input leads: IN. The VO and IO parameters are referenced to COM and are applicable to the output leads: OUT. Symbol Definition Min Typ Max Units Test Conditions VCCUV+ Vcc supply UVLO positive going threshold — — 5.0 VCCUV- Vcc supply UVLO negative going threshold 4.15 — — VCC UVH Vcc supply UVLO hysteresis — 0.3 — VCLAMP Vcc Zener clamp voltage — 21.4 — VIL Logic “0” input voltage (OUT = LO) — — 0.6 VIH Logic “1” input voltage (OUT = HI) 2.7 — — VOH High level output voltage, VBIAS -VO — — 2.0 IO = 0.1mA VOL Low level output voltage, VO — — 0.12 IO = 20mA IIN+ Logic “1” input bias current — 5 15 VIN = 5V IIN- Logic “0” input bias current -30 -10 — IQCC Quiescent VCC supply current — — 400 IO+ Output high short circuit pulsed current — 1.7 — IO- Output low short circuit pulsed current — 1.5 — V µA ICC=5mA VIN = 0V VIN = 0V or 5V A VO = 0V, VIN = 5V VO = 15V, VIN = 0V Dynamic Electrical Characteristics VCC = 15V, TA = 25°C, and CL = 1000pF unless otherwise specified. Symbol Definition Min Typ Max Units ton Turn-on propagation delay — 50 — toff Turn-off propagation delay — 50 — tr Turn-on rise time — 10 — tf Turn-off fall time — 10 — 6 www.infineon.com/gdlowside © 2019 International Rectifier ns Test Conditions Figure 2 January 14, 2019 IR44273LPBF Functional Block Diagram VCC IN PREDRV DRV COM UVLO 7 www.infineon.com/gdlowside OUT © 2019 International Rectifier January 14, 2019 IR44273LPBF Input/Output Pin Equivalent Circuit Diagrams VCC VCC ESD Diode ESD Diode OUT 25V IN ESD Diode COM 8 www.infineon.com/gdlowside RPD ESD Diode RESD COM © 2019 International Rectifier January 14, 2019 IR44273LPBF Lead Definitions PIN Symbol Description 1 IN 2 COM Ground 3 OUT Gate drive output 4 OUT Gate drive output 5 VCC Supply Voltage Logic input for gate driver output (OUT), in phase Lead Assignments IN VCC 1 2 OUT 3 9 www.infineon.com/gdlowside IR44273 COM 5 OUT 4 © 2019 International Rectifier January 14, 2019 IR44273LPBF Timing Diagrams IN OUT Figure 1: Input/output Timing Diagram IN 50% 50% tON tOFF tRISE tFALL 90% OUT 90% 10% 10% Figure 2: Switching Time Waveform Definitions 10 www.infineon.com/gdlowside © 2019 International Rectifier January 14, 2019 IR44273LPBF Package Details, SOT23-5 11 www.infineon.com/gdlowside © 2019 International Rectifier January 14, 2019 IR44273LPBF Package details: SOT23-5, Tape and Reel 12 www.infineon.com/gdlowside © 2019 International Rectifier January 14, 2019 IR44273LPBF Package details: SOT23-5, Tape and Reel 13 www.infineon.com/gdlowside © 2019 International Rectifier January 14, 2019 IR44273LPBF Part Marking Information Top Marking Bottom Marking K IR Logo Part no. The information provided in this document is believed to be accurate and reliable. However, International Rectifier assumes no responsibility for the consequences of the use of this information. International Rectifier assumes no responsibility for any infringement of patents or of other rights of third parties which may result from the use of this information. No license is granted by implication or otherwise under any patent or patent rights of International Rectifier. The specifications mentioned in this document are subject to change without notice. This document supersedes and replaces all information previously supplied. For technical support, please contact IR’s Technical Assistance Center http://www.irf.com/technical-info/ WORLD HEADQUARTERS: 101N Sepulveda Blvd., El Segundo, California 90245 Tel: (310) 252-7105 14 www.infineon.com/gdlowside © 2019 International Rectifier January 14, 2019