Packaging information
| Package | Pins VSON (DRC) | 10 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 250 | SMALL T&R |
Features for the TPS74701
- V OUT range: 0.8 V to 3.6 V
- Ultra-low V IN range: 0.8 V to 5.5 V
- V BIAS range 2.7 V to 5.5 V
- Low dropout:
- 50 mV typically at 500 mA, V BIAS = 5 V
- Power-good (PG) output allows supply monitoring or provides a sequencing signal for other supplies
- Accuracy over line, load, and temperature: 2%
- Programmable soft-start provides linear voltage start-up
- V BIAS permits low V IN operation with good transient response
- Stable with any output capacitor ≥ 2.2 µF
- Available in a small 3-mm × 3-mm × 1-mm 10-pin package
Description for the TPS74701
The TPS74701 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 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 greater than or equal to 2.2 µF, and is fully specified from –40°C to +125°C. The TPS74701 is offered in a small 3-mm × 3-mm VSON-10 package for compatibility with the TPS74801.