Datasheet Details
| Part number | UCC27221 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.57 MB |
| Description | High-Efficiency Predictive Synchronous Buck Driver |
| Download | UCC27221 Download (PDF) |
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| Part number | UCC27221 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.57 MB |
| Description | High-Efficiency Predictive Synchronous Buck Driver |
| Download | UCC27221 Download (PDF) |
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The UCC27221 and UCC27222 are high-speed synchronous buck drivers for today’s high-efficiency, lower-output voltage designs.
Using Predictive Gate Drivet (PGD) control technology, these drivers reduce diode conduction and reverse recovery losses in the synchronous rectifier MOSFET(s).
The UCC27221 has an inverted PWM input while the UCC27222 has a non-inverting PWM input.
UCC27221 Not Recommended For New Designs UCC27221 UCC27222 SLUS486B − AUGUST 2001 − REVISED JULY 2003 HIGHĆEFFICIENCY PREDICTIVE SYNCHRONOUS BUCK.
| Part Number | Description |
|---|---|
| UCC27222 | High-Efficiency Predictive Synchronous Buck Driver |
| UCC27223 | High-Efficiency predictive synchronous buck driver |
| UCC27200 | High-Side and Low-Side Driver |
| UCC27200A | High-Side and Low-Side Driver |
| UCC27201 | High-Side and Low-Side Driver |
| UCC27201A | High-Side and Low-Side Driver |
| UCC27201A-Q1 | High-Side and Low-Side Driver |
| UCC27210 | High-Frequency High-Side and Low-Side Driver |
| UCC27211 | High-Frequency High-Side and Low-Side Driver |
| UCC27211A | 3.7A/4.5A Half-Bridge Driver |