TPS61251DSGR vs TPS61240DRVT Comparison
Detailed side-by-side comparison of TPS61251DSGR by Texas Instruments and TPS61240DRVT by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TPS61251DSGR - 3.5MHz Boost Converter for Battery Backup | Texas Instruments
TPS61251DSGR ✓ ActiveSpecification Comparison
| Parameter | TPS61251DSGR | TPS61240DRVT |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.91 | $0.92 |
| Topology | Boost (step-up) DC-DC converter | Boost (Step-Up) |
| Switching Frequency | 3.5 MHz (typical) | 3.5 MHz (Typical) |
| Output Current | 1.5 A (peak switch current) | — |
| Peak Efficiency | 92% (at typical operating point) | — |
| Input Voltage Range | 2.3 V to 6 V | 2.3 V to 5.5 V |
| Output Voltage | Adjustable, up to 6.5 V (typical) | 5.0 V (Fixed) |
| Input Current Limit Accuracy | ±10% | — |
| Adjustable Input Current Limit | Yes (via external resistor) | — |
| Snooze Mode | Yes (integrated, pin-controlled) | — |
| Quiescent Current | [DATA_NEEDED: quiescent current] | 30 µA (Typical) |
| Soft-Start | Programmable | — |
| Thermal Shutdown | Yes | — |
| Over-Voltage Protection | Yes | — |
| Package | WSON-8 (DSG) 2x2 mm | WSON-6 (DRV) 2 mm × 2 mm with Exposed Pad |
| Operating Temperature Range | -40 C to +85 C | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL level] | 2 |
| RoHS Status | Compliant | Compliant |
| Maximum Output Current | — | 450 mA |
| Input Valley Current Limit | — | 500 mA |
| Efficiency | — | 90% (Nominal Operating Conditions) |
| Output Voltage Accuracy | — | ±2% |
| Synchronous Rectifier | — | Yes (Integrated) |
| Operating Temperature | — | -40 °C to +85 °C |