Texas Instruments TPS54394PWP DC DC Switching Regulators
IC REG BUCK ADJ 3A DL 16HTSSOP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments TPS54394PWP 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 | 16-PowerTSSOP | 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 ~ 85°C (TA) | -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 |
| Max Input Voltage | 18V | 4.5V | 4.5V | 6.5V |
| Number of Outputs | 2 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 3A | 350mA | 350mA | 200mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 7V | 1.8V | 1.2V | 1.2V |
| Package | HTSSOP | WSON EP | WSON EP | WSON EP |
| Action |
Texas Instruments TPS54394PWP DC DC Switching Regulators Overview
Dual channel synchronous step-down switcher, 3A max output current per channel. Features adjustable output voltage from 760mV to 7V, with a maximum input voltage of 18V and a minimum of 4.5V. Integrated FETs and synchronous rectification enable high efficiency. Surface mountable in a 16-HTSSOP package, operating from -40°C to 85°C.
