SBVS082J june 2007 – april 2023 TPS74901
PRODUCTION DATA
The TPS74901 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 during 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 allows a solution to be configured that meets the sequencing requirements of field-programmable gate arrays (FPGAs), digital signal processors (DSPs), and other applications with special start-up requirements.
A precision reference and error amplifier deliver
2% accuracy over load, line, temperature, and process. The device is stable with any
type of capacitor ≥ 2.2 µF, and the device is fully specified from
–40°C to +125°C. The TPS74901 is offered in a small
(3 mm × 3 mm) VSON package and a small (5-mm × 5-mm) VQFN package, yielding a highly
compact total solution size. The device is also available in a DDPAK-7 package.
PART NUMBER | PACKAGE(1) | BODY SIZE (NOM) |
---|---|---|
TPS74901 | RGW (VQFN, 20) | 5.00 mm × 5.00 mm |
KTW (DDPAK/TO-263, 7) |
8.89 mm × 10.10 mm | |
DRC (VSON, 10) | 3.00 mm × 3.00 mm |