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IR25603SPBF PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 IR25603SPBF
部品説明 Self-Oscillating Half-Bridge Driver
メーカ International Rectifier
ロゴ International Rectifier ロゴ 



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IR25603SPBF Datasheet, IR25603SPBF PDF,ピン配置, 機能
IR25603(S)PBF
Self-Oscillating Half-Bridge Driver
Features
Product Summary
Floating channel designed for bootstrap operation
Integrated 600V half-bridge gate driver
15.6V zener clamp on Vcc
True micropower start up
Tighter initial dead time control
Low temperature coefficient dead time
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
Excellent latch immunity on all inputs and outputs
ESD protection on all leads
VOFFSET
Duty Cycle
Tr / Tf
VCLAMP
Dead time (typ.)
Io+/Io- (typ.)
600V max.
50%
80 / 40 ns
15.6V
1.2 µs
180mA / 260mA
Description
Package Options
The IR25603(S) incorporates a high voltage half-bridge gate
driver with a front end oscillator similar to the industry
standard CMOS 555 timer. A shutdown feature has been
designed into the CT pin, so that both gate driver outputs
can be disabled using a low voltage control signal. In
addition, the gate driver output pulse widths are the same
once the rising undervoltage lockout threshold on Vcc has
been reached, resulting in a more stable profile of frequency
vs time at startup. Special attention has been paid to
maximizing the latch immunity of the device and providing
comprehensive ESD protection on all pins.
8 Lead SOIC
8 Lead PDIP
Ordering Information
Base Part Number
IR25603SPBF
IR25603SPBF
IR25603PBF
Package Type
SO8N
SO8N
PDIP8
Standard Pack
Form
Quantity
Tube
95
Tape and Reel
2500
Tube
50
Orderable Part Number
IR25603SPBF
IR25603STRPBF
IR25603PBF
1 www.irf.com © 2013 International Rectifier
March 26, 2013
Free Datasheet http://www.datasheet4u.com/

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