TPS62177DQCT vs TPS62745DSSR Comparison
Detailed side-by-side comparison of TPS62177DQCT by Texas Instruments and TPS62745DSSR 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 | TPS62177DQCT | TPS62745DSSR |
|---|---|---|
| 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) | $1.55 | $1.02 |
| Function | Synchronous Buck (Step-Down) DC-DC Converter | — |
| Topology | DCS-Control (TI proprietary) | Synchronous Buck (Step-Down) |
| Input Voltage Range | 4.75 V to 28 V | 3.3 V to 10 V |
| Output Voltage (Fixed) | 3.3 V | — |
| Output Current (Continuous) | 500 mA | — |
| Output Voltage Range | Up to 6 V (programmable variants in family) | 1.8 V to 3.3 V (programmable via VSEL) |
| 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) | — |
| Power Good Output | Yes (open-drain) | Yes |
| Operating Temperature Range | -40 C to +85 C | -40 C to +125 C |
| Package | 10-WFDFN (WSON-10, DQC) Exposed Pad | 12-pin WSON (DSS) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| MSL Level | 2 | [DATA_NEEDED: MSL level] |
| Special Mode | SNOOZE / Sleep Mode for ultra-low Iq | — |
| 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 |
| VSEL Pin | — | Yes (dynamic output voltage selection) |