• Part: SiLM5852SH
  • Description: 3A Source and 6A Sink Reinforced Isolated Single Channel Gate Driver
  • Manufacturer: Sillumin
  • Size: 409.26 KB
Download SiLM5852SH Datasheet PDF
Sillumin
SiLM5852SH
SiLM5852SH is 3A Source and 6A Sink Reinforced Isolated Single Channel Gate Driver manufactured by Sillumin.
Features GENERAL DESCRIPTION The Si LM5852SH is an advanced single channel isolated gate driver with split output and active protection features , such as desaturation detection, UVLO, isolated fault sensing and active miller clamp. Its peak output current is 3A for source and 6A for sink. The input side supply operates from 3V to 5.5V and the output side supply allows for a range from 13V to 30V. All the supply voltage pins have under voltage lock-out (UVLO) protection. An internal desaturation (DESAT) fault detection recognizes when the IGBT is in an overcurrent condition. When desaturation is active, a fault signal is sent across the isolation barrier, pulling the FAULT output low at the input side and blocking the isolator input. When the IGBT is turned off during normal operation with bipolar output supply, the output is clamped to VEE2. If the output supply is unipolar, an active Miller clamp can be used, allowing Miller current to sink across a low impedance path, preventing IGBT to be dynamically turned on during high voltage transient conditions. The input side is isolated from output driver by a 5k VRMS reinforced isolation barrier, with a minimum of 150k V/us mon-mode transient immunity (CMTI). APPLICATION - AC and brushless DC motor drives - Renewable energy inverters - Industrial power supplies FEATURES - 3A source and 6A sink output current with split output - 2.5A active Miller clamping - 185m A soft turn-off during short circuit - Desaturation detection - Fault alarm upon desaturation and reset from - Input and Output UVLO with RDY pin indication - Active output pulldown and default low output with low supply or floating inputs - CMOS patible inputs - Reject input pulses and noise transients shorter than 30ns - 90ns (Typ) propagation delay - 150k V/us (Min) mon mode transient immunity (CMTI) - Input side supply range from 3V to 5.5V - Output side supply range from 13 V to 30 V - SOP16W package with >8.0mm creepage and clearance - Operating junction...