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NCP1034 Datasheet 100v Synchronous Pwm Buck Controller

Manufacturer: onsemi

Overview: PWM Buck Controller, Synchronous, 100V NCP1034.

General Description

The NCP1034 is a high voltage PWM controller designed for high performance synchronous Buck DC/DC applications with input voltages up to 100 V.

The NCP1034 drives a pair of external N−MOSFETs.

The switching frequency is programmable from 25 kHz up to 500 kHz allowing the flexibility to tune for efficiency and size.

Key Features

  • include user programmable undervoltage lockout and hiccup current limit. Features.
  • High Voltage Operating up to 100 V.
  • Programmable Switching Frequency up to 500 kHz.
  • 2 A Output Drive Capability.
  • Precision Reference Voltage (1.25 V).
  • Programmable Soft.
  • Start with Prebiased Load Capability.
  • Programmable Overcurrent Protection.
  • Programmable Undervoltage Protection.
  • Hiccup Current Limit Using MOSFET RDS(on) Sensing.

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NCP1034 Distributor