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TL5001 Datasheet Pulse-width-modulation Controller

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD TL5001 LINEAR INTEGRATED CIRCUIT PULSE-WIDTH-MODULATION CONTROL CIRCUITS.

General Description

The UTC TL5001 incorporates on a single monolithic chip all the functions required for a pulse width modulation (PWM) control circuit.

Designed primarily for power-supply control, It contains an error amplifier, a regulator, an oscillator, a PWM parator with a dead-time-control input, undervoltage lockout (UVLO), short-circuit protection (SCP) and an open-collector output transistor.

The error-amplifier mon-mode voltage ranges from 0V to 1.5V.

Key Features

  • S.
  • Complete PWM power control.
  • 3.6-V to 40-V operation.
  • Internal under voltage-lockout circuit.
  • Internal short-circuit protection.
  • Oscillator frequency : 20kHz to 500kHz.
  • Variable dead timer provides control over total range.

TL5001 Distributor