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TPS74901RGWT

LDO Voltage Regulator, Adjustable, 800mV to 5.5V in, 120mV drop, 800mV to 3.6V/3A out, VQFN-20

TEXAS INSTRUMENTS TPS74901RGWT

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Manufacturer Part No:
TPS74901RGWT
Order Code:
3007894

Product Overview

The TPS74901RGWT is a low-dropout (LDO) Linear Regulator provides an easy-to-use, robust power management solution for a wide variety of applications. The soft-start is monotonic and well-suited for powering many different types of processors and ASICs. The enable input and power-good output allow easy sequencing with external regulators. This complete flexibility permits the user to configure a solution that meets the sequencing requirements of FPGAs, 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 use of an NMOS-pass FET offers several critical advantages for many applications. Unlike a PMOS topology device, the output capacitor has little effect on loop stability. This architecture allows the device to be stable with any capacitor with a value of 2.2µF or greater. Transient response is also superior to PMOS topologies, particularly for low VIN applications.
  • Power-good (PG) output allows supply monitoring or provides a sequencing signal for other supplies
  • Adjustable start-up in-rush control
  • VBIAS permits low VIN operation with good transient response
  • Active high enable
  • Stable with >=2.2µF any output capacitor
  • 120mV Typical at 3A low dropout
  • Green product and no Sb/Br

Applications

Signal Processing, Communications & Networking, Computers & Computer Peripherals, Wireless

Product Information

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:
Adjustable

:
800mV

:
5.5V

:
-

:
800mV

:
3.6V

:
3A

:
120mV

:
VQFN

:
20Pins

:
-40°C

:
125°C

:
-

:
-

:
MSL 2 - 1 year
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Technical Docs (1)

Packaging type Re-reel

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