TPS62745DSSR vs TPS62177DQCT Comparison
Detailed side-by-side comparison of TPS62745DSSR by Texas Instruments and TPS62177DQCT 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
TPS62745DSSR - 300mA Ultra-Low IQ Step-Down Converter | Texas Instruments
TPS62745DSSR ✓ ActiveSpecification Comparison
| Parameter | TPS62745DSSR | TPS62177DQCT |
|---|---|---|
| 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) | $1.02 | $1.55 |
| Topology | Synchronous Buck (Step-Down) | DCS-Control (TI proprietary) |
| Input Voltage Range | 3.3 V to 10 V | 4.75 V to 28 V |
| Output Voltage Range | 1.8 V to 3.3 V (programmable via VSEL) | Up to 6 V (programmable variants in family) |
| Maximum Output Current | 300 mA | — |
| Quiescent Current (Iq) | 360 nA typical | — |
| Switching Frequency | 2.5 MHz typical | — |
| Control Topology | DCS-Control (Direct Control with Seamless transition) | — |
| Output Type | Programmable | — |
| Number of Outputs | 1 | — |
| Package | 12-pin WSON (DSS) with exposed pad | 10-WFDFN (WSON-10, DQC) Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | -40 C to +125 C | -40 C to +85 C |
| MSL Level | [DATA_NEEDED: MSL level] | 2 |
| RoHS Status | Compliant | Compliant |
| VSEL Pin | Yes (dynamic output voltage selection) | — |
| Power Good Output | Yes | Yes (open-drain) |
| Function | — | Synchronous Buck (Step-Down) DC-DC Converter |
| Output Voltage (Fixed) | — | 3.3 V |
| Output Current (Continuous) | — | 500 mA |
| Switching Frequency (Typ.) | — | 1 MHz |
| Quiescent Current (SNOOZE Mode, Typ.) | — | 4.8 uA |
| Duty Cycle (Max) | — | 100% (low-dropout operation) |
| Output Discharge | — | Active (internal discharge resistor) |
| Special Mode | — | SNOOZE / Sleep Mode for ultra-low Iq |