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Overview
| Topology | Buck Converter |
| Input voltage | 3.3 V |
| Output 1 | 1.2 V / 1 A |
| IC revision | 00 |
Description
The RT5710A is a high efficiency synchronous step-down DC-DC converter. Its input voltage range is from 2.5V to 6V and provides an adjustable regulated output voltage from 0.6V to 3.4V while delivering up to 1A of output current.
Features
- Efficiency Up to 95%
- RDSON 160mΩ HS / 110mΩ LS
- VIN Range 2.5V to 6V
- VREF 0.6V with ±2% Accuracy
- CMCOTTM Control Loop Design for Best Transient Response, Robust Loop Stability with Low-ESR (MLCC) COUT
- Fixed Soft-Start 1.2ms
- Cycle-by-Cycle Over-Current Protection
- Input Under-Voltage Lockout
- Output Under-Voltage Protection (UVP Hiccup)
- Thermal Shutdown Protection
- Power Saving at Light Load
Typical applications
- STB, Cable Modem, & xDSL Platforms
- General Purpose Point of Load (POL)
- LCD TV Power Supply & Metering Platforms
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IR(A) | ISAT(A) | RDC(mΩ) | fres(MHz) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LQS SMT Power Inductor, 1.5 µH, 2.95 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LQS SMT Power Inductor | Inductance1.5 µH | Rated Current2.95 A | Saturation Current4.3 A | DC Resistance31 mΩ | Self Resonant Frequency100 MHz |