UCC1895
UCC1895 is Phase-Shift PWM Controller manufactured by Texas Instruments.
- Part of the UCC2895 comparator family.
- Part of the UCC2895 comparator family.
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UCC1895, UCC2895, UCC3895
SLUS157Q
- DECEMBER 1999
- REVISED OCTOBER 2019
UCCx895 BiCMOS Advanced Phase-Shift PWM Controller
1 Features
- 1 Programmable-output turnon delay
- Adaptive delay set
- Bidirectional oscillator synchronization
- Voltage-mode, peak current-mode, or average current-mode control
- Programmable soft start, soft stop, and chip disable via a single pin
- 0% to 100% duty-cycle control
- 7-MHz error amplifier
- Operation to 1 MHz
- Typical 5-mA operating current at 500 kHz
- Very low 150-μA current during UVLO
2 Applications
- Phase-shifted full-bridge converters
- Off-line, tele,...
