TPS62221DDC
Texas Instruments
1.5-V Output, 400-mA, 95% Efficient Step-Down Converter, 15uA, ThinSOT-23 5-SOT -40 to 85
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Technical Specifications
| Lead Free Status | Yes |
| ROHS Compliance | Compliant |
| Approx. Price (US$) | 0.58 1ku |
| Compensation | Internal |
| Control Mode | Voltage Mode |
| Duty Cycle(Max)(%) | 100 |
| Estimated Package Size (WxL)(mm2) | [pf]5SOT[/pf] |
| Iout(Max)(A) | 0.4 |
| Iq(Typ)(mA) | 0.015 |
| Market Segment | Consumer & Portable Electronics |
| Operating Temperature ange(C) | -40 to 85 |
| Package Group | SOT |
| Preset Vout(V) | 1.5 |
| Soft Start | Fixed |
| Special Features | Enable,Light Load Efficiency,Synchronous ectification |
| Switch Current Limit(Typ)(A) | 0.88 |
| Switching Frequency(Max)(kHz) | 1850 |
| Switching Frequency(Min)(kHz) | 800 |
| Topology | Buck |
| Type | Converter (Integrated Switch) |
| Undervoltage Lockout | Fixed |
| Vin(Max)(V) | 6 |
| Vin(Min)(V) | 2.5 |
| Vout(Max)(V) | 1.5 |
| Vout(Min)(V) | 1.5 |
| Vref Accuracy(Typ)(%) | 3 |
| ating | Catalog |
| egulated Outputs(#) | 1 |