FAN7081M-GF085

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Other names and brands may be claimed as the property of others. High Side Gate Driver Features • Qualified to AEC Q100 • Floating channel designed for bootstrap operation up fully operational to + 600V • Tolerance to negative transient voltage on VS pin • dV/dt immune. • Gate drive supply range from 10V to 20V • Under-voltage lockout  • CMOS Schmit-triggered inputs with pull-up Description The FAN7081-GF085 is a high-side gate drive IC designed for high voltage and high speed driving of MOSFET or IGBT, which operates up to 600V. ON Semiconductor's high-voltage process and com-mon-mode noise cancellation technique provide stable opera-tion in the high side driver under high-dV/dt noise circumstances. An advanced level-shift circuit allows high-side gate driver operation up to VS=-5V (typical) at VBS=15V. Logic input is compatible with standard CMOS outputs. The UVLO cir-cuits prevent from malfunction when VCC and VBS are lower than the specified threshold voltage. It is available with space saving SOIC-8 Package. Minimum source and sink current capability of output driver is 250mA and 500mA respectively, which is suitable for magnetic- and piezo type injectors and gen-eral MOSFET/IGBT based high side driver applications. SOIC-8 • High side output out of phase with input (Inverted input) Typical Applications • Diesel and gasoline Injectors/Valves • MOSFET-and IGBT high side driver applications Ordering Information Device Package Operating Temp. SOIC-8 -40 C ~ 125 C FAN7081MX-GF085 SOIC-8 -40 C ~ 125 C FAN7081M-GF085 X : Tape & Reel type ©2012 Semiconductor Components Industries, LLC. September-2017, Rev.2 Publication Order Number: FAN7081MX-GF085/D FAN7081-GF085 High Side Gate Driver FAN7081-GF085 VB VCC UV DETECT UV DETECT HV Level Shift PULSE FILTER R Q R HO S PULSE GEN IN VS COM Pin Assignments 1 2 3 4 VCC VB IN HO COM VS N.C N.C 8 7 6 5 Pin Definitions Pin Number Pin Name I/O Pin Function Description 1 VCC P Driver supply voltage 2 IN I Logic input for high side gate drive output, out of phase with HO 3 COM P Ground 4 NC - NC 5 NC - NC 6 VS P High side floating offset for MOSFET Source connection 7 HO A High side drive output for MOSFET Gate connection 8 VB P Driver output stage supply www.onsemi.com 2 FAN7081-GF085 High Side Gate Driver Block Diagrams Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM. Parameter Symbol Min. Max. Unit VS VB-25 VB+0.3 V High side floating supply offset voltage High side floating supply voltage VB -0.3 625 V High side floating output voltage VHO Vs-0.3 VB+0.3 V Supply voltage VCC -0.3 25 V Input voltage for IN VIN -0.3 Vcc+0.3 V 1) Pd 0.625 W Thermal resistance, junction to ambient 1) Rthja 200 C/W Electrostatic discharge voltage (Human Body Model) VESD 1K Charge device model VCDM 500 Junction Temperature Tj Storage Temperature TS Power Dissipation -55 V V 150 C 150 C Note: 1) The thermal resistance and power dissipation rating are measured bellow conditions; JESD51-2: Integrated Circuit Thermal Test Method Environmental Conditions - Natural codition(StillAir) JESD51-3: Low Effective Thermal Conductivity Test Board for Leaded Surface Mount Package Recommended Operating Conditions For proper operations the device should be used within the recommended conditions. -40°C = 11.5V) 600 V High side floating supply offset voltage(Transient) VS -25 (~200ns) -20(200ns ~240ns) -7(240ns~400ns) 600 V VHO VS VB V High side floating supply voltage(DC) Transient:-10V@ 0.2 us High side floating output voltage 1) dv/dt - 50 V/ns Supply voltage VCC 10 20 V Input voltage for IN VIN 0 Switching Frequency 2) Fs Allowable offset voltage Slew Rate Minimum Pulse Width(3) Ambient Temperature Vcc V 200 KHz Tpulse 85 - ns Ta -40 125 C Note: 1) Guaranteed by design. 2) Duty = 0.5 3) Guaranteed by design. Refer to Figure4a,4b and 4c on Page 8. www.onsemi.com 3 FAN7081-GF085 High Side Gate Driver Absolute Maximum Ratings Unless otherwise specified, -40°C 10V VBS: 10V-->7.3V or 7.3V-->10V 0.5 0.5 20 20 us us ILK VB=VS=600V - - 50 uA Under voltage lockout response time Offset supply leakage current Quiescent VBS supply current IQBS VIN=0 - 23 250 uA Quiescent Vcc supply current IQCC1 VIN= 0V - 42 120 uA Quiescent Vcc supply current IQCC2 VIN=15V - 25 100 uA Input Characteristics High logic level input voltage VIH 0.63VCC - - V Low logic level input voltage VIL - - 0.4VCC V Low logic level input bias current for IN IIN+ VIN=0 - 15 50 uA High logic level input bias current for IN IIN- VIN=15V - 0 1 uA VOH IO=0 - - 0.1 V Low level output voltage, VO VOL IO=0 - - 0.1 V Peak output source current IO1+ 250 - - mA Peak output sink current IO1- 500 - - mA Equivalent output resistance ROP 40 60  RON 20 30  Output characteristics High level output voltage, VBIAS-VO Note: The input parameter are referenced to COM. The VO and IO parameters are referenced to COM. www.onsemi.com 4 FAN7081-GF085 High Side Gate Driver Statics Electrical Characteristics Unless otherwise specified, -40°C VBSUVLO+ LOW ON Notes: X means independent from signal www.onsemi.com 6 FAN7081-GF085 High Side Gate Driver Application Information Db Up to 600V VCC VCC VB 1 8 IN C1 Rg HO 2 7 COM Cbs R1 VS 3 6 NC 4 Load NC 5 Typical Waveforms 1. Input/Output Timing IN VS tplh HO tphl Figure 1. Input /output Timing Diagram 2. Ouput(HO) Switching Timing 90% 90% 10% 10% tr tf Figure 2. Switching Time Waveform Definitions www.onsemi.com 7 C2 FAN7081-GF085 High Side Gate Driver Typical Application Circuit Ig IN Ig 15V VCC VB IN HO COM VS NC NC 1u 2.2n VBdrop VB-VS 50 Figure3b. VB Drop Voltage Test Circuit Brake before make Figure 3a. VB Drop Voltage Diagram 4.Recommendation Min. Short Pulse Width Bat2 Bat1 1 2 3 4 8 VCC VB IN HO COM VS 6 N.C 5 N.C 7 Tpulse = 85nS 0.1uF IN 63% FAN7081 Figure 4a.Short Pulse Width Test Circuit and Pulse Width Waveform 142KHz Less than IN 65nS Pulse Width HO Abnormal Output Figure 4b. Abnormal Output Waveform with short pulse width 142KHz Recommended IN pulse width 85nS HO Figure 4c. Recommendation of pulse width Output Waveform www.onsemi.com 8 40% FAN7081-GF085 High Side Gate Driver 3.VB Drop Voltage Diagram This performance graphs based on ambient temperature -40C ~125C 500 Vcc=VBS=15V, RL=50, CL=2.5nF 400 Turn-on Delay Time(ns) Turn-on Delay Time(ns) 500 300 Max. 200 100 Typ. 0 -50 -25 0 25 50 75 100 Vcc=15V, RL=50, CL=2.5nF 400 300 Max. 200 Typ. 100 0 10 125 12 Temperature( C) Figure 5a. Turn-On Delay Time vs Temperature Turn-off Delay Time(ns) Turn-off Delay Time(ns) 300 Max. Typ. 0 -50 -25 0 25 50 75 100 300 Max. 200 Typ. 100 0 10 125 12 14 16 18 20 VBIAS Supply Voltage(V) o Figure 6a. Turn-Off Delay Time vs Temperature Figure 6b. Turn-Off Delay Time vs VBS Supply Voltage 500 500 Vcc=VBS=15V, RL=50, CL=2.5nF 400 Turn-on Rise Time(ns) Turn-On Rise Time(ns) 20 Vcc=15V, RL=50, CL=2.5nF 400 Temperature( C) Max. 300 200 100 0 -50 18 500 Vcc=VBS=15V, RL=50, CL=2.5nF 400 100 16 Figure 5b. Turn-On Delay Time vs VBS Supply Voltage 500 200 14 VBIAS Supply Voltage(V) o Max. 400 Vcc=15V, RL=50, CL=2.5nF 300 200 100 Typ. Typ. -25 0 25 50 75 100 125 0 10 Figure 7a.Turn-On Rising Time vs Temperature 12 14 16 18 20 VBIAS Supply Voltage(V) o Temperature( C) Figure 7b. Turn-ON Rising Time vs VBS Supply Voltage www.onsemi.com 9 FAN7081-GF085 High Side Gate Driver Performance Graphs 400 300 200 100 200 150 100 Max. Max. 50 Typ. 0 -50 VCC=15V, RL=50, CL=2.5nF 250 Turn-off Fall Time(ns) Turn-Off Fall Time(ns) 300 Vcc=VBS=15V, RL=50, CL=2.5nF Typ. -25 0 25 50 75 100 0 10 125 12 o Temperature( C) Figure 8a. Turn-Off Falling Time vs Temperature 3 1 16 Vcc=VBS=15V, RL=50, CL=2.5nF 18 20 VBS=15V, RL=50, CL=2.5nF 14 1 1 Input Voltage(V) 2 1 0 1 12 10 8 8 Min. Min. 5 2 1 0 0 1 5 7 0 5 5 2 0 5 2 - 0 5 - 4 10 12 Temperature( C) Figure 9a. Logic “1” IN Voltage vs Temperature 12 Vcc=VBS=15V, RL=50, CL=2.5nF Max. 5 4 -50 18 20 VBS=15V, RL=50, CL=2.5nF 10 7 6 16 Figure 9b. Logic “1” IN Voltage vs VCC Supply Voltage 9 8 14 VCC Supply Voltage(V) o Input Voltage(V) 9 Input Voltage(V) 16 Figure 8b. Turn-Off Falling Time vs VBS Supply Voltage 6 Input Voltage (V) 14 VBS Supply Voltage(V) 8 6 4 Max. 2 -25 0 25 50 75 100 125 0 10 Figure 10a. Logic “0” IN Voltage vs Temperature 12 14 16 18 20 VCC Supply Voltage(V) o Temperature ( C) Figure 10b. Logic “0” IN Voltage vs VCC Supply Voltage www.onsemi.com 10 FAN7081-GF085 High Side Gate Driver 500 0.4 High Level Output Voltage (V) High Level Output Voltage(V) Vcc=VBS=15V, RL=50, CL=2.5nF 0.3 0.2 Max. 0.1 0.0 -50 -25 0 25 50 75 100 Vcc=15V, RL=50,CL=2.5nF 0.4 0.3 0.2 Max. 0.1 0.0 10 125 12 14 o Figure 11a. High Level Output vs Temperature 20 0.5 Vcc=VBS=15V, RL=50, CL=2.5nF 0.4 Low Level Output Voltage (V) Low Level Output Voltage(V) 18 Figure 11b. High Level Output vs VBS Supply Voltage 0.5 0.3 0.2 Max. 0.1 0.0 -50 -25 0 25 50 75 100 Vcc=15V, RL=50,CL=2.5nF 0.4 0.3 0.2 Max. 0.1 0.0 10 125 12 o Figure 12a. Low Level Output vs Temperature 16 18 20 Figure 12b. Low Level Output vs VBS Supply Voltage 500 Offset Supply Leakage Current (uA) 200 VB=BS= 600V, 160 120 80 40 0 -50 14 VBS Supply Voltage(V) Temperature( C) Offset Supply Leakage Current(A) 16 VBS Supply Voltage(V) Temperature( C) Max. -25 0 25 50 75 100 125 400 300 200 100 Max. 0 0 Figure 13a. Offset Supply Leakage Current vs Temperature 100 200 300 400 500 600 VB Boost Voltage (V) o Temperature( C) Figure 13b. Offset Supply Leakage Current vs VB Boost Voltage www.onsemi.com 11 FAN7081-GF085 High Side Gate Driver 0.5 0.5 VBS Supply Cureent (uA) VBS Supply Cureent (uA) 250 150 Vcc=VBS=15V, RL=50, CL=2.5nF Max. 200 150 100 Typ. 50 Vcc=15V, RL=50, CL=2.5nF 125 100 Max. 75 50 25 Typ. 0 -50 -25 0 25 50 75 100 0 10 125 12 Figure 14a. VBS Supply Current vs Temperature 18 20 200 Vcc=VBS=15V, RL=50, CL=2.5nF 160 VCC Supply Cureent (uA) VCC Supply Current (uA) 16 Figure 14b. VBS Supply Current vs VBS Supply Voltage 200 Max. 120 80 Typ. 40 0 -50 -25 0 25 50 75 100 VBS=15V, RL=50, CL=2.5nF 160 120 Max. 80 Typ. 40 0 10 125 12 14 16 18 20 VCC Supply Voltage (V) o Temperature ( C) Figure 15a.VCC Supply Current vs Temperature Figure 15b. VCC Supply Current vs VCC Supply Voltage 80 80 Vcc=VBS=15V, RL=50, CL=2.5nF 70 Logic "0" Input Current (uA) Logic "0" Input Current (uA) 14 VBS Supply Voltage (V) o Temperature ( C) 60 50 Max. 40 30 20 Typ. 10 VBS=15V, RL=50, CL=2.5nF 70 60 50 40 Max. 30 20 10 Typ. 0 -50 -25 0 25 50 75 100 125 0 10 14 16 18 20 VCC Supply Voltage ( C) Temperature ( C) Figure 16a. Logic “0” IN Current vs Temperature 12 o o Figure 16b. Logic “0” IN Current vs VCC Supply Voltage www.onsemi.com 12 FAN7081-GF085 High Side Gate Driver 300 Logic "1" Inpit Current(A) Logic "1" Input Current (uA) Vcc=VBS=15V, RL=50, CL=2.5nF 4 3 2 Max. 1 0 -50 -25 0 25 50 75 100 VBS=15V, RL=50, CL=2.5nF 4 3 2 1 Max. 0 10 125 12 12 12 11 11 10 9 8 7 -25 0 25 50 75 100 8 7 6 -50 125 -25 0 11 11 VBS Supply Voltage (V) VBS Supply Voltage (V) 75 100 125 Figure 18b. VCC Under voltage Threshold(-) vs Temperature 12 10 9 8 7 50 50 o 12 25 25 Temperature ( C) Figure 18a. VCC Under voltage Threshold(+) vs Temperature 0 20 9 Temperature ( C) -25 18 10 o 6 -50 16 Figure 17b. Logic “1” IN Current vs VCC Supply Voltage VCC Supply Voltage (V) VCC Supply Voltage (V) Figure 17a. Logic “1” IN Current vs Temperature 6 -50 14 VCC Supply Voltage(V) o Temperature ( C) 75 100 125 10 9 8 7 6 -50 0 25 50 75 100 125 Temperature ( C) Temperature ( C) Figure 19a. VBS Under voltage Threshold(+) vs Temperature -25 o o Figure 19b. VBS Under voltage Threshold(-) vs Temperature www.onsemi.com 13 FAN7081-GF085 High Side Gate Driver 5 5 Output Source Cureent (mA) Output Source Current (mA) Vcc=VBS=15V 500 Typ. 400 Min. 300 200 100 0 -50 -25 0 25 50 75 100 Vcc=15V, 500 400 300 Typ. 200 Min. 100 0 10 125 12 Temperature ( C) Figure 20a. Output Source Current vs Temperature Vcc=VBS=15V Output Sink Cureent (uA) Typ. Min. 600 400 200 0 -50 -25 0 25 50 75 100 600 Typ. 400 Min. 200 0 10 125 12 14 Figure 21a. Output Sink Current vs Temperature -6 VS Offset Supply Voltage (V) -9 Typ. -11 0 25 50 75 20 -2 -8 -25 18 Figure 21b. Output Sink Current vs VBS Supply Voltage Vcc=VBS=15V, RL=50, CL=2.5nF -7 16 VBIAS Supply Voltage (V) o VS Offset Supply Voltage (V) 20 Vcc=15V 800 Temperature ( C) -12 -50 18 1000 800 -10 16 Figure 20b. Output Source Current vs VBS Supply Voltage 1000 Output Sink Cureent (mA) 14 VBIAS Supply Voltage (V) o 100 125 -4 o Typ. @ 125 C RL=50, CL=2.5nF -6 o -8 Typ. @ 25 C -10 -12 -14 -16 10 12 14 16 18 20 VBS Floating Supply Voltage(V) o Temp( C) Figure 22a. Maximum VS Negative Voltage vs Temperature 10