Download the UCC1895 datasheet PDF.
This datasheet also covers the UCC2895 variant, as both devices belong to the same phase-shift pwm controller family and are provided as variant models within a single manufacturer datasheet.
General Description
The UCC3895 is a phase-shift PWM controller that implements control of a full-bridge power stage by phase shifting the switching of one half-bridge with respect to the other.
Key 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.
Full PDF Text Transcription for UCC1895 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
UCC1895. For precise diagrams, and layout, please refer to the original PDF.
Product Folder Order Now Technical Documents Tools & Software Support & Community UCC1895, UCC2895, UCC3895 SLUS157Q – DECEMBER 1999 – REVISED OCTOBER 2019 UCCx895 BiCMOS...
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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, telecom, datacom, and servers • Distributed powe
UCC1895 Datasheet
