• Part: ADuM4177
  • Description: SiC Isolated Gate Driver
  • Manufacturer: Analog Devices
  • Size: 2.32 MB
Download ADuM4177 Datasheet PDF
Analog Devices
ADuM4177
ADuM4177 is SiC Isolated Gate Driver manufactured by Analog Devices.
FEATURES GENERAL DESCRIPTION - 40 A source, 30 A sink peak short-circuit (typical) drive output - 20 A peak drive current (typical) in typical application - Output power device resistance 0.38 Ω (typical) per channel - 1500 V peak and DC working voltage to DIN EN IEC 60747-17 - Slew-rate control through SPI - Low propagation delay (108 ns typical) - 60 ns minimum pulse width - Bipolar and Unipolar secondary side supply capability - VDD1: 4.4 V to 7 V - VDD2 to VSS2: 15 V to 23 V - VDD2 to GND2: 12 V to 23 V - VSS2 to GND2: - 5 V to - 3.25 V (Bipolar Supply Mode) - VSS2 to GND2: 0 V (Unipolar Supply Mode) - Protection Features : - DESAT - Si C drain sense, 7 V (typical) threshold - Programmable internal DESAT blanking time - ASC pin, secondary side driver turn-on control - External miller clamp - Soft shutdown, 1 µs capability, adjustable with external resistor - VDD2 to VSS2 OVP and programmable VDD2 to VSS2 UVP - VSS2 to GND2 OVP and UVP - Isolated fault differentiation through fault reporting pins - Si C switch isolated temperature sense - 1 k Hz PWM, and SPI register read - Temperature sense diode stack - patible with NTC using external resistor network - Built-in self tests (BISTs) - SPI - Nonvolatile EEPROM registers for configurability - Fault reporting information - Operating junction temperature range: - 40ºC to +150ºC - Available in 28-lead, SOIC_W_FP package - AEC-Q100 qualified for automotive...