Texas Instruments TPS40170RGYT DC DC Switching Regulators
IC REG CTRLR BUCK 20VQFN
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments TPS40170RGYT DC DC Switching Regulators technical specifications.
General
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Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 20-VFQFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Enable | Enable | Enable |
| Max Input Voltage | 60V | 4.5V | 4.5V | 6.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 20A | 350mA | 350mA | 200mA |
| Output Type | Transistor Driver | Fixed | Fixed | Fixed |
| Output Voltage | 8V | 1.8V | 1.2V | 1.2V |
| Action |
Texas Instruments TPS40170RGYT DC DC Switching Regulators Overview
Single-output DC/DC controller for step-down applications, operating at 660kHz with a maximum duty cycle of 95%. Features synchronous rectification and clock synchronization, accepting input voltages from 4.5V to 60V. Delivers up to 20A output current with adjustable output voltage from 600mV to 57V. Housed in a 20-pin VQFN package, this lead-free component operates within a temperature range of -40°C to 125°C.
