Part Number
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IR2085S |
Manufacturer
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International Rectifier |
Description
|
HIGH SPEED/ 100V/ SELF OSCILLATING 50% DUTY CYCLE/ HALF-BRIDGE DRIVER |
Published
|
Apr 16, 2005 |
Detailed Description
|
Data Sheet No. PD60206 Rev.C
IR2085S & (PbF)
HIGH SPEED, 100V, SELF OSCILLATING 50% DUTY CYCLE, HALF-BRIDGE DRIVER
Feat...
|
Datasheet
|
IR2085S
|
Overview
Data Sheet No.
PD60206 Rev.
C
IR2085S & (PbF)
HIGH SPEED, 100V, SELF OSCILLATING 50% DUTY CYCLE, HALF-BRIDGE DRIVER
Features
• • • • • • • • • •
Simple primary side control solution to enable half-bridge DC-Bus Converters for 48V distributed systems with reduced component count and board space.
Integrated 50% duty cycle oscillator & half-bridge driver IC in a single SO-8 package Programmable switching frequency with up to 500kHz max per channel +/- 1A drive current capability optimized for low charge MOSFETs Adjustable dead-time 50nsec – 200nsec Floating channel designed for bootstrap operation up to +100Vdc High and low side pulse width matching to +/- 25nsec Adjustable overcurrent protecti...
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