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TL1454A - Dual-Channel PWM Controller

General Description

The TL1454A is a dual-channel pulse-width-modulation (PWM) control circuit, primarily intended for low-power, dc/dc converters.

Applications include LCD displays, backlight inverters, notebook computers, and other products requiring small, high-frequency, dc/dc converters.

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Other Datasheets by Texas Instruments

Part Number Description
TL1454AY Dual-Channel PWM Controller
TL1454 Dual-Channel PWM Controller
TL145406 Triple RS-232 Drivers/Receivers
TL1454Y Dual-Channel PWM Controller
TL1451A Dual PWM Controller

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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TL1454A, TL1454AY DUALĆCHANNEL PULSEĆWIDTHĆMODULATION (PWM) CONTROL CIRCUIT SLVS423 A− MAY 2002 − REVISED SEPTEMBER 2002 D Two Complete PWM Control Circuits D Outputs Drive MOSFETs Directly D Oscillator Frequency . . . 50 kHz to 2 MHz D 3.6-V to 20-V Supply-Voltage Range D Low Supply Current . . . 3.5 mA Typ D Adjustable Dead-Time Control, 0% to 100% D 1.26-V Reference description The TL1454A is a dual-channel pulse-width-modulation (PWM) control circuit, primarily intended for low-power, dc/dc converters. Applications include LCD displays, backlight inverters, notebook computers, and other products requiring small, high-frequency, dc/dc converters.