Texas Instruments TPS74901RGWR
- Part Number:
- TPS74901RGWR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 3852041-TPS74901RGWR
- Description:
- 3-A, low-VIN (0.8-V), adjustable ultra-low-dropout voltage regulator with power good & enable
- Datasheet:
- tps74901
- Output optionsAdjustable Output
- Iout (max) (A)3
- Vin (max) (V)5.5
- Vin (min) (V)0.8
- Vout (max) (V)3.6
- Vout (min) (V)0.8
- Noise (μVrms)20
- Iq (typ) (mA)3
- Thermal resistance θJA (°C/W)34
- RatingCatalog
- Load capacitance (min) (μF)2.2
- Regulated outputs (#)1
- FeaturesEnable
- Accuracy (%)2
- PSRR at 100 KHz (dB)28
- Dropout voltage (Vdo) (typ) (mV)120
- Operating temperature range (°C)-40 to 125
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 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 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.
LDO Regulator Pos 0.798V to 3.6V 3A 20-Pin VQFN EP T/R
Adjustable Positive LDO Regulator, 0.8V Min, 3.6V Max, 0.28V Dropout, PMOS, PQCC20
LDO VOLTAGE REGULATOR ADJUSTABLE, 3A, VQFN-20
TPS74901 Tape & Reel (TR) Surface Mount Over Current Over Temperature Short Circuit Under Voltage Lockout (UVLO) voltage regulator linear 120mV 1mm 3A 2.74W
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