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Texas Instruments TPS62740 | Demoboard TIDA-00807
Fault Monitoring for Overhead Fault Indicators using Ultra Low Power Reference Design
Overview
| Topology | Buck Converter |
| Input voltage | 2.2-5.5 V |
| Switching frequency | 2000 kHz |
| Output 1 | 3.3 V / 0.3 A |
| IC revision | 001 |
Description
The TPS62740 is industry’s first step down converter featuring typ 360 nA quiescent current and operatingwith a tiny 2.2 μH inductor and 10 μF output capacitor. This new DCS-control-based device extends thelight load efficiency range below 10 μA load currents.
Features
Remark: BOM and Schematics are added with EVM board.
- Input voltage range VIN from 2.2 V to 5.5 V
- Typical 360 nA quiescent current
- Up to 90% efficiency at 10-μA output current
- Up to 300 mA output current
- RF friendly DCS-control
- Up to 2 MHz switching frequency
- Low output ripple voltage
- Automatic transition to no ripple 100% mode
- Slew rate controlled load switch
- Discharge function on VOUT/LOAD
- Power good output
- Optimized for operation with a tiny 2.2 μH inductor and 10 μF COUT
- Small 2 × 3 mm2 SON package
More information
Products
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
 | 150060GS75000 | SPEC | |
 | 744030002 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | L (µH) | IR (A) | ISAT (A) | fres (MHz) | Mount | Samples |
|---|