Datasheet Details
- Part number
- TL1454
- Manufacturer
- Texas Instruments ↗
- File Size
- 385.73 KB
- Datasheet
- TL1454-etcTI.pdf
- Description
- Dual-Channel PWM Controller
TL1454 Description
TL1454, TL1454Y DUAL-CHANNEL PULSE-WIDTH-MODULATION (PWM) CONTROL CIRCUIT SLVS086B * APRIL 1995 * REVISED NOVEMBER 1997 D Two Complet.
The TL1454 is a dual-channel pulse-width-modu-
GND 7 OUT1 8
10 VCC 9 OUT2
lation (PWM) control circuit, primarily intended for
low-power, dc/dc co.
TL1454 Applications
* include
LCD displays, backlight inverters, notebook com-
puters, and other products requiring small, high-frequency, dc/dc converters. Each PWM channel has its own
error amplifier, PWM comparator, dead-time control comparator, and MOSFET driver. The voltage reference,
oscillator, undervoltage lo
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