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Overview
| Topology | Buck Converter |
| Input voltage | 5 V |
| Output 1 | 1.2 V / 3 A |
| IC revision | 00 |
Description
The RT5797A is a high efficiency synchronous step-down DC-DC converter. Its input voltage range is from 2.7V to 6V and provides an adjustable regulated output voltage from 0.6V to 3.4V while delivering up to 3A of output current.
Features
- Efficiency Up to 95%
- RDS(ON) 100mΩ HS / 70mΩ LS
- VIN Range 2.7V to 6V
- VREF 0.6V with ±1% Accuracy at 25℃
- CMCOTTM Control Loop Design for Best Transient Response, Robust Loop Stability with Low-ESR (MLCC) COUT
- Fixed Soft-Start 1.2ms
- Power Saving in Light Load
Typical applications
- LCD TV Power Supply & Metering Platforms
- General Purpose Point of Load (POL)
- STB, Cable Modem, & xDSL Platforms / Networked Communication
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Size | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT Power Inductor, 1.5 µH, 12.5 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Inductance1.5 µH | Saturation Current12.5 A | DC Resistance6.6 mΩ | Self Resonant Frequency69 MHz | Size1050 | VersionPerformance |