Datasheet Details
| Part number | UCD9222 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 2.45 MB |
| Description | Digital PWM System Controller |
| Datasheet |
 UCD9222 Datasheet
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General Description
The UCD9222 is a two-rail synchronous buck digital PWM controller designed for non-isolated DC/DC power applications.
This device integrates dedicated circuitry for DC/DC loop management with support for up to two VID interfaces.
Key Features
- 1.
- 2 Fully Configurable Two-Output Non-Isolated DC/DC PWM Controller with support for TMS320C6670™ and TMS320C6678™ DSP VID interface.
- Supports Switching Frequencies Up to 2MHz With 250 ps Duty-Cycle Resolution.
- Up To 1mV Closed Loop Resolution.
- Hardware-Accelerated, 3-Pole/3-Zero Compensator with Non-Linear Gain for Improved Transient Performance.
- Supports Multiple Soft-Start and Soft-Stop Configurations Including Prebias Start-up.
- Supports V.