Single-Channel GaN-Tr High-Speed Gate Driver AN34092B Product Overview Overview AN34092B is a single-channel high-speed gate driver specialized to driving GaN power transistor (GaN-Tr). Features Able to drive GaN power transistor easily with a small number of external components Integrate constant source current circuitry for turn ON. Source current is adjustable with an external resistor (2.5 mA to 25 mA) Integrate negative voltage circuitry to avoid erroneous turn ON. Negative voltage is adjustable with an external resistor ( 5.5V to 3V) Bottom view Turn ON / OFF slew rate is controllable with external resistors Integrate active miller clamp function 30 ns typical propagation delay Gate clamping function during non supply voltage TTL / CMOS compatible inputs Support both non-inverting and inverting inputs Integrate FAULT function which notifies abnormal condition 4.75 V to 24 V Supply Range Protection : Under Voltage Lockout (UVLO) VR Pin Voltage Monitoring Circuitry (VRDET) Negative Voltage Monitoring Circuitry (VEEDET) Thermal Shutdown (TSD) 16 pin Plastic Quad Flat Non-leaded Package Heat Slug Down (QFN type, size 4.0 mm x 4.0 mm, 0.65 mm pitch) Applications Power supply for AC-DC (PFC, Isolated DC-DC) Battery charger system Photovoltaic power converter, Motor inverter Absolute Maximum Ratings (Tj=25 C, unless otherwise specified) Item Symbol Ratings Unit Supply Voltage Vcc 28 V Operating Free-Air Temperature Topr -40 to +125 C Operating Junction Temperature Tj -40 to +150 C Storage Temperature Tstg -55 to +150 C The products and product specifications described in this document are subject to Panasonic Panasonic change without notice for modification and/or improvement. At the final stage of Industrial Devices Sales Company Semiconductor Solutions Co., Ltd your design, purchasing, or use of the products, therefore, ask for the most up-to- of America date Product Standards in advance to make sure that the latest specifications Two Riverfront Plaza, 7th Floor Newark,NJ,07102, 1 Kotari-yakemachi, Nagaokakyo, Kyoto 617-8520, satisfy your requirements. Japan United States 81-75-951-8151 800-344-2112 As of March, 2019 industrial us.panasonic.com FLY000070 EN Electrical Characteristics (Typical values at Tj=25 C, unless otherwise specified) Item Symbol Condition Value Unit Standby Current Consumption I VINP=VINN=0V 1.6 mA STB VINP=0V 5V 50kHz, VINN=0V Active Current Consumption I OUT1=1nF, OUT2=OUT3=1nF 5.5 mA ATV IGCNT=39kohm INP/INN Pin Low-Level Input Voltage V < 0.9 V INL INP/INN Pin High-Level Input Voltage V > 2.7 V INH VEE Output Voltage V VINP=VINN=0V, VRCNT=OPEN - 5 V EEO UVLO Detect Voltage V VCC=5V 0V 4.5 V UVLODE INP/INN Pin Propagation Delay T 30 ns DLY Output Rise Time T OUT1=1nF, VOUT1=10% 90% 7 ns RISE Output Fall Time T OUT3=1nF, VOUT1=90% 10% 5 ns FALL OUT1=330pF+3.3ohm OUT1 Pin Peak Source Current I 1.0 A SCPKO1 VOUT1=5V VCC OUT3=470pF+1ohm OUT3 Pin Peak Sink Current I 1.3 A SNPKO3 VOUT3=4V 5V Thermal Shutdown Threshold T 150 C TSDTH Package Outline Pin Functions No. Name I/O Description Quick Gate Charge and Speed-up Capacitor 1 OUT1 O Discharging Output Unit: mm Sourcing Gate Current and Active Miller Clamp 2 OUT2 O Output 3 OUT3 O Gate Pull-down Output 4 VEE O Negative Voltage Output 5 GND - Ground 6 VCC I Main Supply Input 7 INP I Gate Drive Logic Input (non-inverting input) 8 INN I Gate Drive Logic Input (inverting input) 9 TEST I Test Pin 10 VREG O LDO Regulator Output 11 IGCNT I OUT2 Sourcing Current Control Pin 12 VRCNT I VR Output Voltage Control Pin 13 VR O LDO Regulator Output 14 FAULT O FAULT Indicator Pin 15 CP O Charge Pump Capacitor Connection Pin 16 CN O Charge Pump Capacitor Connection Pin 17 GND - Ground for Heat Radiation