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NTE1722 - Integrated Circuit Pulse Width Modulator (PWM) Control Circuit

Description

The NTE1722 is a high performance pulse width modulator integrated circuit in an 18

Lead DIP type package intended for fixed frequency switching regulators and other power control applications.

Features

  • include soft start and undervoltage lockout, digital current limiting, double pulse inhibit, adjustable dead time and a data latch for single pulse metering. All digital control ports art TTL and B.
  • series CMOS compatible. Active low logic design allows easy wired.
  • OR connections for maximum flexibility. The versatility of this device enables implementation in single.
  • ended or push.
  • pull switching regulators that are transformerless or transformer coupled. Features: D.

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Datasheet preview – NTE1722

Datasheet Details

Part number NTE1722
Manufacturer NTE
File Size 31.28 KB
Description Integrated Circuit Pulse Width Modulator (PWM) Control Circuit
Datasheet download datasheet NTE1722 Datasheet
Additional preview pages of the NTE1722 datasheet.

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Full PDF Text Transcription

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NTE1722 Integrated Circuit Pulse Width Modulator (PWM) Control Circuit Description: The NTE1722 is a high performance pulse width modulator integrated circuit in an 18–Lead DIP type package intended for fixed frequency switching regulators and other power control applications. Functions included in this IC are a temperature compensated voltage reference, sawtooth oscillator, error amplifier, pulse width modulator, pulse metering and steering logic, and two high current totem pole outputs ideally suited for driving the capacitance of power FETs at high speeds. Additional protective features include soft start and undervoltage lockout, digital current limiting, double pulse inhibit, adjustable dead time and a data latch for single pulse metering.
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