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SG3526 - PULSE WIDTH MODULATION CONTROL CIRCUIT

Key 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 are 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. The SG3526.

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Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
SG3525A PULSE WIDTH MODULATOR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Order this document by SG3526/D SG3526 Pulse Width Modulation Control Circuit The SG3526 is a high performance pulse width modulator integrated circuit 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. All digital control ports are TTL and B–series CMOS compatible.