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TL1451A-EP Datasheet Dual Pwm Controller

Manufacturer: Texas Instruments

Overview: www.ti.com TL1451A-EP DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS SLVS614 – DECEMBER.

General Description

/ORDERING INFORMATION The TL1451A-EP incorporates on a single monolithic chip all the functions required in the construction of two pulse-width modulation (PWM) control circuits.

Designed primarily for power-supply control, the TL1451A-EP contains an on-chip 2.5-V regulator, two error amplifiers, an adjustable oscillator, two dead-time comparators, undervoltage lockout circuitry, and dual common-emitter output transistor circuits.

The uncommitted output transistors provide common-emitter output capability for each controller.

Key Features

  • Controlled Baseline.
  • One Assembly/Test Site, One Fabrication Site.
  • Enhanced Diminishing Manufacturing Sources (DMS) Support.
  • Enhanced Product-Change Notification.
  • Qualification Pedigree (1).
  • Complete Pulse-Width Modulation (PWM) Power-Control Circuitry.
  • Completely Synchronized Operation.
  • Internal Undervoltage Lockout Protection.
  • Wide Supply-Voltage Range.
  • Internal Short-Circuit Protection.
  • Oscill.

TL1451A-EP Distributor