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IP3525A - REGULATING PULSE WIDTH MODULATORS

Description

The IP1525A and IP1527A families of PWM switching regulator control circuits offer improved performance and lower parts count when used in designing switching power supplies.

Features

  • 8 to 35V operation 5.1V reference trimmed to ±1% 100Hz to 500kHz oscillator range Separate oscillator sync terminal Adjustable deadtime control Internal soft start Input undervoltage lockout Latching PWM to prevent multiple pulses Dual source/sink output drivers J Package.
  • 16 Pin Ceramic DIP N Package.
  • 16 Pin Plastic DIP D Package.
  • 16 Pin Plastic (300) SOIC Order Information Par.

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Datasheet preview – IP3525A

Datasheet Details

Part number IP3525A
Manufacturer Seme LAB
File Size 63.60 KB
Description REGULATING PULSE WIDTH MODULATORS
Datasheet download datasheet IP3525A Datasheet
Additional preview pages of the IP3525A datasheet.

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Full PDF Text Transcription

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LAB TOP VIEW INV. INPUT 1 N. I. INPUT 2 SYNC 3 OSC. OUTPUT 4 CT 5 RT 6 DISCHARGE 7 SOFT START 8 16 15 14 13 12 11 10 9 SEME IP1525A SERIES IP1527A SERIES VREF VIN OUTPUT B VC GROUND OUTPUT A SHUTDOWN COMPENSATION REGULATING PULSE WIDTH MODULATORS FEATURES • • • • • • • • • 8 to 35V operation 5.1V reference trimmed to ±1% 100Hz to 500kHz oscillator range Separate oscillator sync terminal Adjustable deadtime control Internal soft start Input undervoltage lockout Latching PWM to prevent multiple pulses Dual source/sink output drivers J Package – 16 Pin Ceramic DIP N Package – 16 Pin Plastic DIP D Package – 16 Pin Plastic (300) SOIC Order Information Part Number IP1525A IP1527A IP3525A IP3527A J–Pack 16 Pin N–Pack 16 Pin D–16 16 Pin Temp.
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