Datasheet Details
| Part number | UCC2894 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.27 MB |
| Description | Active Clamp PWM Controller |
| Datasheet | UCC2894 UCC2891 Datasheet (PDF) |
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Overview: UCC2891, UCC2892 UCC2893, UCC2894 ą SLUS542F − OCTOBER 2003 − REVISED JULY 2009 CURRENTĆMODE ACTIVE CLAMP PWM.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | UCC2894 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.27 MB |
| Description | Active Clamp PWM Controller |
| Datasheet | UCC2894 UCC2891 Datasheet (PDF) |
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D Low Output Jitter D Soft−Stop Shutdown of MAIN and AUX D Ideal for Active Clamp/Reset Forward, Flyback Converters D Provides plementary Auxiliary Driver with Programmable Deadtime (Turn-On Delay) between AUX and MAIN Switches D Peak Current-Mode Control with Cycle-by-Cycle Current Limiting The UCC2891/2/3/4 family of PWM controllers is designed to simplify implementation of the various active clamp/reset switching power topologies.
The UCC289x is a peak current-mode, fixedfrequency, high-performance pulse width modulator.
It includes the logic and the drive capability for the auxiliary switch with a simple method of programming the critical delays for proper active clamp operation.
| Part Number | Description |
|---|---|
| UCC2891 | Active Clamp PWM Controller |
| UCC28910 | High-Voltage Flyback Switcher |
| UCC28911 | High-Voltage Flyback Switcher |
| UCC2892 | Active Clamp PWM Controller |
| UCC2893 | Active Clamp PWM Controller |
| UCC2895 | Phase-Shift PWM Controller |
| UCC2895-EP | Phase-Shift PWM Controller |
| UCC2895-Q1 | Phase-Shift PWM Controller |
| UCC28950 | Green Phase-Shifted Full-Bridge Controller |
| UCC28950-Q1 | Green Phase-Shifted Full-Bridge Controller |