TL1451 - Unisonic Technologies

TL1451 DUAL PULSE-WIDTH-MODULATION CONTROLLER

The UTC TL1451 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 UTC TL1451 contains an on-chip 2.5V regulator, two error amplifiers, an adjustable oscillator, two dead-time comparators, undervoltage lockout circuitry, .

Features

*Complete PWM power control circuitry
*Completely synchronized operation
*Internal undervoltage lockout protection
*Wide supply voltage range
*Internal Short-Circuit protection
*Oscillator frequency 500kHz max
*Variable dead time provides control over total range
*Internal regulator provides a stable 2.5V reference supply
 ORDERING INFORMATION Ordering Number Lead Free Halogen Free TL1451L-D16-T TL1451G-D16-T - TL1451G-P16-R - TL1451G-S16-R Package DIP-16 TSSOP-16 SOP-16 DIP-16 TSSOP-16 Packing Tube Tape Reel Tape Reel
 MARKING DIP-16 SOP-16 / TSSOP-16 www.unisonic.com.tw Copyr.