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INFINEON  IR21531DPBF  MOSFET Driver Half Bridge, 15.6V Zener Clamp on Vcc, 10V-16.8V supply, DIP-8

INFINEON IR21531DPBF

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Product Overview

The IR21531DPBF is a self-oscillating Half-bridge Gate Driver IC incorporates a high voltage half-bridge gate driver with a front end oscillator similar to the industry standard CMOS 555 timer. The IC provides more functionality and is easier to use. 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 under-voltage lockout threshold on VCC has been improved significantly, both by lowering the peak DI/DT of the gate driver and by increasing the under-voltage lockout hysteresis to 1V.
  • True micro power start-up
  • Tighter initial dead-time control
  • Low temperature coefficient dead time
  • Shutdown features on CT pin
  • Lower power level-shifting circuit
  • Constant LO, HO pulse widths at start-up
  • Low side output in phase with RT
  • Excellent latch immunity on all inputs and outputs

Applications

Lighting; Power Management
Finally special attention has been paid to maximizing the latch immunity of the device and providing comprehensive ESD protection all pins.

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Product Information

Driver Configuration:
Half Bridge
Peak Output Current:
-
Supply Voltage Min:
10V
Supply Voltage Max:
16.8V
Driver Case Style:
DIP
No. of Pins:
8Pins
Input Delay:
-
Output Delay:
660ns
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Module Configuration:
Half Bridge
Device Type:
MOSFET Driver
MSL:
-
Supply Voltage Range:
10V to 16.8V
SVHC:
No SVHC (17-Dec-2015)

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Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes

Applications

  • Lighting;
  • Power Management

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