Part Number
|
IR21531S |
Manufacturer
|
International Rectifier |
Description
|
SELF-OSCILLATING HALF-BRIDGE DRIVER |
Published
|
Apr 22, 2014 |
Detailed Description
|
Preliminary Data Sheet No. PD60131-L
IR21531D(S) & (PbF)
SELF-OSCILLATING HALF-BRIDGE DRIVER
Features
• • • • • • • • •...
|
Datasheet
|
IR21531S
|
Overview
Preliminary Data Sheet No.
PD60131-L
IR21531D(S) & (PbF)
SELF-OSCILLATING HALF-BRIDGE DRIVER
Features
• • • • • • • • • • • • • • •
Integrated 600V half-bridge gate driver 15.
6V zener clamp on Vcc True micropower start up Tighter initial deadtime control Low temperature coefficient deadtime Shutdown feature (1/6th Vcc) on CT pin Increased undervoltage lockout Hysteresis (1V) Lower power level-shifting circuit Constant LO, HO pulse widths at startup Lower di/dt gate driver for better noise immunity Low side output in phase with RT Internal 50nsec (typ.
) bootstrap diode (IR21531D) Excellent latch immunity on all inputs and outputs ESD protection on all leads Also available LEAD_FREE
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