Texas Instruments TPS81256SIPT DC DC Switching Regulators
IC REG BOOST 5V 9USIP
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments TPS81256SIPT 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 | |
|---|---|---|---|---|
| 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 ~ 85°C |
| RoHS | Yes | Yes | Yes | Yes |
| Max Input Voltage | 5.5V | 4.5V | 4.5V | 38V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Current | 550mA | 350mA | 350mA | 1A |
| Output Voltage | 5V | 1.8V | 1.2V | 5V |
| Package | SMD/SMT | WSON EP | WSON EP | SMD/SMT |
| Radiation Hardening | No | No | No | No |
| Package / Case | 9-SMD Module | 6-WDFN Exposed Pad | 6-WDFN Exposed Pad | -- |
| Lifecycle Status | Active | Active | Active | -- |
| Operating Temperature Range C | -40 to 85 | -40 to 125 | -40 to 125 | -- |
| Action |
Texas Instruments TPS81256SIPT DC DC Switching Regulators Overview
High-efficiency 3W boost converter module, featuring a 5V fixed output voltage and 400mA maximum output current. Operates from a 2.5V to 5.5V input range with 91% efficiency. This surface-mount device boasts a compact 2.98mm x 2.625mm x 0.9mm MicroSiP™ package, ideal for space-constrained applications. Includes synchronous rectification and a low 37uA quiescent current, with an operating temperature range of -40°C to 85°C.
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