The TPS748A-Q1 low-dropout (LDO) linear regulator provides an easy-to-use robust power management solution for a wide variety of applications. User-programmable soft-start minimizes stress on the input power source by reducing capacitive inrush current on start-up. The soft-start is monotonic and designed for powering many different types of processors and application-specific integrated circuits (ASICs). The enable input and power-good output allow easy sequencing with external regulators. This complete flexibility enables a solution to be configured that meets the sequencing requirements of many applications. Field-programmable gate arrays (FPGAs), digital signal processors (DSPs), and other applications with special start-up requirements are some examples that benefit from this complete flexibility.
A precision reference and error amplifier deliver 2% accuracy over load, line, temperature, and process. The device is stable with any type of capacitor greater than or equal to 2.2µF, and is fully specified for TJ = –40°C to +150°C. The TPS748A-Q1 is offered in a small, 3mm × 3mm, VSON-10 package, yielding a highly compact, total solution size.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | TPS748A-Q1 Automotive, 1.5A, Low-Dropout Linear Regulator With Programmable Soft-Start datasheet (Rev. B) | PDF | HTML | 26 Jun 2025 |
| Functional safety information | TPS748A-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 21 May 2025 | |
| Product overview | Mobileye EyeQ™6H – Discrete Power Tree | PDF | HTML | 07 Nov 2024 |
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The TPS74801EVM-177 evaluation module (EVM) is a platform for evaluating the TPS74801 low-dropout (LDO) linear regulator.
TPS74801 requires a low-power bias voltage (VBIAS) and a power input voltage (VIN). The regulator can provide output voltages down to 0.8 V and has an integrated supervisory (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VSON (DRC) | 10 | Ultra Librarian |
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