Aug 25, 2008 IRS21850S SINGLE HIGH SIDE DRIVER IC Product Summary IC Features • • • • • • Gate drive supply range from 10 V to 20 V Undervoltage lockout for VBS and VCC 3.3 V and 5 V input logic compatible Tolerant to negative transient voltage Matched propagation delays for all channels RoHS compliant Topology Single High Side VOFFSET 600 V VOUT 10V - 20V IO+ & IO- (typical) 4A / 4A ton & toff (typical) 160ns & 160ns Package Types 8-Lead SOIC Typical Connection Diagram www.irf.com © 2008 International Rectifier 1 IRS21850S Page Table of Contents Description 3 Qualification Information 4 Absolute Maximum Ratings 5 Recommended Operating Conditions 5 Dynamic Electrical Characteristics 6 Static Electrical Characteristics 6 Functional Block Diagram 7 Input/Output Pin Equivalent Circuit Diagram 8 Lead Definitions 9 Lead Assignments 9 Waveform Definitions 10 Parameter Temperature Trends 11 Package Details 17 Tape and Reel Details 18 Part Marking Information 19 Ordering Information 20 www.irf.com © 2008 International Rectifier 2 IRS21850S Description The IRS21850 is a high voltage, high speed power MOSFET and IGBT single high-side driver with propagation delay matched output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The floating logic input is compatible with standard CMOS or LSTTL output, down to 3.3V logic and can be operated up to 600 V above the ground. The output driver features a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an N-channel power MOSFETor IGBT in the high-side configuration, which operates up to 600 V. www.irf.com © 2008 International Rectifier 3 IRS21850S † 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. MSL2††† 260°C SOIC8 (per IPC/JEDEC J-STD-020) Class C (per JEDEC standard EIA/JESD22-A115) Class 2 (per EIA/JEDEC standard JESD22-A114) Class I, 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. www.irf.com © 2008 International Rectifier 4 IRS21850S Absolute Maximum Ratings Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured under boardmounted and still air conditions. Symbol VCC Low-side supply y voltage VIN Low-side output voltage (HIN) VB High-side floating well supply voltage Min. Max. Units † -0.3 20 COM -0.3 VCC + 0.3 -0.3 620 † VS High-side floating well supply return voltage VB -20 VB + 0.3 VHO Floating gate drive output voltage VS -0.3 VB + 0.3 V Allowable VS offset supply transient relative to COM Maximum Power Dissipation @ TA ≤ +25ºC --- 50 V/ns --- 1.25 W Thermal resistance, junction to ambient --- 100 ºC/W TJ Junction temperature -55 150 TS Storage temperature -55 150 TL Lead temperature (soldering, 10 seconds) --- 300 dVS/dt PD RthJA † Definition ºC All supplies are fully tested at 25 V. An internal 20 V clamp exists for each supply. Recommended Operating Conditions For proper operation, the device should be used within the recommended conditions. All voltage parameters are absolute voltages referenced to COM. The offset rating are tested with supplies of (VCC-COM)= (VBVS)=15 V. Symbol †† Definition Min. Max. 10 20 COM VCC VCC Low-side supply voltage VIN HIN input voltage VB High-side floating well supply voltage VS + 10 VS + 20 VS High-side floating well supply offset voltage Note 2 600 VHO Floating gate drive output voltage VS VB TA Ambient temperature -40 125 Units V ºC Logic operational for VS of -5 V to +600 V. Logic state held for VS of -5 V to -VBS. (Please refer to the Design Tip DT97-3 for more details). www.irf.com © 2008 International Rectifier 5 IRS21850S Dynamic Electrical Characteristics (VCC-COM)= (VB-VS) =15 V, TA = 25 ºC. CL = 1000 pF unless otherwise specified. All parameters are referenced to COM. Symbol Definition Min Typ Max ton Turn-on propagation delay --- 160 210 toff Turn-off propagation delay --- 160 210 tr Turn-on rise time --- 15 40 tf Turn-off fall time --- 15 40 Units Test Conditions (VS-COM)= 0 V ns (VS-COM)= 600 V Static Electrical Characteristics (VCC-COM)= (VB-VS) =15 V. The VIN, VTH, and IIN parameters are referenced to COM. The VO and IO parameters are referenced respective VS and are applicable to the respective output leads HO. The VCC parameters are referenced to COM. The VBSUV parameters are referenced to VS. Symbol IQBS Definition VCC supply undervoltage positive going threshold VCC supply undervoltage negative going threshold VBS supply undervoltage positive going threshold VBS supply undervoltage negative going threshold High-side floating well offset supply leakage current Quiescent VBS supply current IQCC Quiescent VCC supply current — 120 240 VIH Logic “1” input voltage 2.5 — — VIL Logic “0” input voltage — — 0.8 VOH, HO HO high level output voltage, VBIAS – VO — 20 60 VOL, HO HO low level output voltage, VO — 10 30 IIN+ Logic “1” input bias current — 10 20 IIN- Logic “0” input bias current — 0 5 IO+, HO Output high short circuit pulsed current HO — 4 — IO-, HO Output low short circuit pulsed current HO — VCCUV+ VCCUVVBSUV+ VBSUVILK Min Typ Max 8.0 8.9 9.8 7.4 8.2 9.0 Units V 8.0 8.9 9.8 7.4 8.2 9.0 — — 50 — 80 150 VB = VS = 600 V µA HIN = 0 V or 5 V V mV µA A www.irf.com Test Conditions 4 — IO = 2 mA VHIN = 5 V VHIN = 0 V VO = 0 V, VIN = 0V PW ≤ 10 µs VO = 15 V, VIN = 15V PW ≤ 10 µs © 2008 International Rectifier 6 IRS21850S Functional Block Diagram www.irf.com © 2008 International Rectifier 7 IRS21850S I/O Pin Equivalent Circuit Diagrams www.irf.com © 2008 International Rectifier 8 IRS21850S Lead Definitions Pin # Symbol 1 VCC 2 3 4 5 HIN NC COM NC 6 VS 7 HO 8 VB Description Low-side supply voltage Logic inputs for high-side gate driver output (in phase) No Connect Ground No Connect High voltage floating supply return High-side driver outputs High-side drive floating supply Lead Assignments www.irf.com © 2008 International Rectifier 9 IRS21850S Waveform definitions 50% 50% IN t on t o ff tr 90% 90% OUT 10% 10% Figure 1 tf Switching Time Waveforms HIN HO Figure 2 Input/Output Timing Diagram www.irf.com © 2008 International Rectifier 10 IRS21850S 300 Turn-On Propagation Delay (ns) Turn-On Propagation Delay (ns) Parameter Temperature Trends 250 200 Max 150 Typ 100 50 0 -50 -25 0 25 50 75 100 300 250 Max 200 Typ 150 100 50 0 125 10 12 Temperature (°C) Turn-Off Propagation Delay (ns) Turn-Off Propagation Delay (ns) 250 200 Max Typ 100 50 -25 0 25 50 75 100 Max 200 Typ 150 100 50 0 10 125 12 18 20 60 Max Turn-On Rise Time (ns) Turn-On Rise Time (ns) 16 Figure 4B. Turn-Off Propagation Delay vs. Supply Voltage 45 35 30 25 20 Typ 10 5 0 -50 14 Supply Voltage (V) Figure 4A. Turn-Off Propagation Delay vs. Tem perature 15 20 250 Temperature (°C) 40 18 Figure 3B. Turn-On Propagation Delay vs. Supply Voltage 300 0 -50 16 Supply Voltage (V) Figure 3A. Turn-On Propagation Delay vs. Tem perature 150 14 Max 50 40 30 20 Typ 10 0 -25 0 25 50 75 100 10 125 12 14 16 18 20 Supply Voltage (V) Temperature (°C) Figure 5A. Turn-On Rise Tim e vs. Tem perature Figure 5B. Turn-On Rise Tim e vs. Supply Voltage www.irf.com © 2008 International Rectifier 11 IRS21850S 60 45 Max Turn-Off Fall Time (ns) Turn-Off Fall Time (ns) 40 35 30 25 20 15 Typ 10 5 0 -50 Max 50 40 30 20 Typ 10 0 -25 0 25 50 75 100 10 125 12 Figure 6A. Turn-Off Fall Tim e vs. Tem perature 18 20 Figure 6B. Turn-Off Fall Tim e vs. Supply Voltage 3 3 Max 2.5 Logic "1" Input Voltage (V) Logic "1" Input Voltage (V) 16 Supply Voltage (V) Temperature (°C) 2 1.5 1 0.5 0 -50 Max 2.5 2 1.5 1 0.5 0 -25 0 25 50 75 100 125 10 12 Temperature (°C) 14 16 18 20 Supply Voltage (V) Figure 7A. Logic "1" Input Voltage vs. Tem perature Figure 7B. Logic "1" Input Voltage vs. Supply Voltage 0.9 0.9 0.8 Min Logic "0" Input Voltage (V) Logic "0" Input Voltage (V) 14 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -50 Min 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -25 0 25 50 75 100 125 10 Temperature (°C) 12 14 16 18 20 Supply Voltage (V) Figure 8A. Logic "0" Input Voltage vs. Tem perature Figure 8B. Logic "0" Input Voltage vs. Supply Voltage www.irf.com © 2008 International Rectifier 12 IRS21850S 70 90 High Level Output (mV) High Level Output (mV) 80 70 60 50 Max 40 30 20 Typ 10 60 Max 50 40 30 20 Typ 10 0 0 -50 -25 0 25 50 75 100 10 125 12 40 35 35 30 Max 20 15 10 Typ 5 20 Max 25 20 15 10 Typ 5 0 0 -50 -25 0 25 50 75 100 10 125 12 Figure 10A. Low Level Output vs. Tem perature (Io = 2m A) Offset Supply Leakage Current (μA) 250 200 150 100 50 Max -25 0 25 50 16 18 20 Figure 10B. Low Level Output vs. Supply Voltage (Io = 2m A) 300 0 -50 14 Supply Voltage (V) Temperature (°C) Offset Supply Leakage Current (μA) 18 Figure 9B. High Level Output vs. Supply Voltage (Io = 2m A) Low Level Output (mV) Low Level Output (mV) Figure 9A. High Level Output vs. Tem perature (Io = 2m A) 25 16 Supply Voltage (V) Temperature (°C) 30 14 75 100 125 60 Max 50 40 30 20 10 0 10 Temperature (°C) 12 14 16 18 20 Supply Voltage (V) Figure 11A. Offset Supply Leakage Current vs. Tem perature Figure 11B. Offset Supply Leakage Current vs. Supply Voltage www.irf.com © 2008 International Rectifier 13 IRS21850S 250 180 140 V BS Supply Current (μA) V BS Supply Current (μA) 160 Max 120 100 80 Typ 60 40 20 0 -50 200 150 100 Max 50 Typ 0 -25 0 25 50 75 100 10 125 12 300 350 250 300 Max 150 Typ 50 0 -50 200 Max 150 100 Typ 50 0 -25 0 25 50 75 100 10 125 12 Logic "0" Input Bias Current (μA) Logic "0" Input Bias Current (μA) Max 4 3 2 1 0 25 50 75 16 18 20 Figure 13B. V CC Supply Current vs. Supply Voltage 6 -25 14 Supply Voltage (V) Figure 13A. V CC Supply Current vs. Tem perature 0 -50 20 250 Temperature (°C) 5 18 Figure 12B. V BS Supply Current vs. Supply Voltage V CC Supply Current (μA) V CC Supply Current (μA) Figure 12A. V BS Supply Current vs. Tem perature 100 16 Supply Voltage (V) Temperature (°C) 200 14 100 125 6 Max 5 4 3 2 1 0 10 Temperature (°C) 12 14 16 18 20 Supply Voltage (V) Figure 14A. Logic "0" Input Bias Current vs. Tem perature Figure 14B. Logic "0" Input Bias Current vs. Supply Voltage www.irf.com © 2008 International Rectifier 14 30 Logic "1" Input Bias Current (μA) Logic "1" Input Bias Current (μA) IRS21850S 25 20 15 10 Max Typ 5 0 -50 -25 0 25 50 75 100 25 20 Max 15 10 Typ 5 0 10 125 12 14 Figure 15A. Logic "1" Input Bias Current vs. Tem perature Figure 15B. Logic "1" Input Bias Current vs. Supply Voltage 12 12 V CC UVLO Threshold (-) (V) V CC UVLO Threshold (+) (V) 18 11 10 Max 9 Typ 8 Min 7 6 -50 -25 0 25 50 75 100 11 10 9 Max 8 Typ 7 6 -50 125 Min -25 0 Figure 16. V CC Undervoltage Threshold (+) vs. Tem perature 50 75 100 125 Figure 17. V CC Undervoltage Threshold (-) vs. Tem perature 12 V BS UVLO Threshold (-) (V) 12 11 Max 9 Typ 8 Min 7 6 -50 25 Temperature (°C) Temperature (°C) 10 20 Supply Voltage (V) Temperature (°C) V BS UVLO Threshold (+) (V) 16 -25 0 25 50 75 100 11 10 9 Max 8 Typ 7 6 -50 125 Min -25 0 25 50 75 100 125 Temperature (°C) Temperature (°C) Figure 18. V BS Undervoltage Threshold (+) vs. Tem perature Figure 19. V BS Undervoltage Threshold (-) vs. Tem perature www.irf.com © 2008 International Rectifier 15 IRS21850S 6 Typ Output Source Current (A) Output Source Current (A) 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 -50 5 4 3 Typ 2 1 0 -25 0 25 50 75 100 10 125 12 Figure 20A. Output Source Current vs. Tem perature 20 6 Typ 3.5 3 2.5 2 1.5 1 0.5 0 -50 18 Figure 20B. Output Source Current vs. Supply Voltage Output Sink Current (A) Output Sink Current (A) 5 16 Supply Voltage (V) Temperature (°C) 4.5 4 14 5 4 3 Typ 2 1 0 -25 0 25 50 75 100 10 125 12 14 16 18 20 Supply Voltage (V) Temperature (°C) Figure 21A. Output Sink Current vs. Tem perature Figure 21B. Output Sink Current vs. Supply Voltage www.irf.com © 2008 International Rectifier 16 IRS21850S Package Details, SOIC8N www.irf.com © 2008 International Rectifier 17 IRS21850S Package Details: SOIC8N, Tape and Reel LOADED TAPE FEED DIRECTION A B H D F C NOTE : CONTROLLING DIM ENSION IN M M E G CARRIER TAPE DIMENSION FOR Metric Code Min Max A 7.90 8.10 B 3.90 4.10 C 11.70 12.30 D 5.45 5.55 E 6.30 6.50 F 5.10 5.30 G 1.50 n/a H 1.50 1.60 8SOICN Imperial Min Max 0.311 0.318 0.153 0.161 0.46 0.484 0.214 0.218 0.248 0.255 0.200 0.208 0.059 n/a 0.059 0.062 F D C B A E G H REEL DIMENSIONS FOR 8SOICN Metric Code Min Max A 329.60 330.25 B 20.95 21.45 C 12.80 13.20 D 1.95 2.45 E 98.00 102.00 F n/a 18.40 G 14.50 17.10 H 12.40 14.40 www.irf.com Imperial Min Max 12.976 13.001 0.824 0.844 0.503 0.519 0.767 0.096 3.858 4.015 n/a 0.724 0.570 0.673 0.488 0.566 © 2008 International Rectifier 18 IRS21850S Part Marking Information Part number IRSxxxxx Date code YWW ? Pin 1 Identifier ? MARKING CODE P Lead Free Released IR logo ? XXXX Lot Code (Prod mode – 4 digit SPN code) Assembly site code Per SCOP 200-002 Non-Lead Free Released www.irf.com © 2008 International Rectifier 19 IRS21850S Ordering Information Standard Pack Base Part Number IRS21850SPBF Package Type SOIC8N Complete Part Number Form Quantity Tube/Bulk 95 IRS21850SPBF Tape and Reel 2500 IRS21850STRPBF 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: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 www.irf.com © 2008 International Rectifier 20