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TPS79633DCQ +BOM

High-quality 1A voltage regulator with 3.3V output and excellent noise performance

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS79633DCQ
Datasheet:

TPS79633DCQ Datasheet (PDF)
Output Options:

Adjustable Output, Fixed Output
Iout (max) (A):

1
Vin (max) (V):

5.5
Vin (min) (V):

2.7
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TPS79633DCQ General Description

Featuring a fast start-up time of approximately 50 µs with a 0.001-µF bypass capacitor and consuming very low quiescent current of 265 µA typical, the TPS79633DCQ offers reliable performance with reduced supply current to less than 1 µA in standby mode. Additionally, this voltage regulator exhibits approximately 40 µV_RMS of output voltage noise at 3.0-V output with a 0.1-µF bypass capacitor, making it ideal for applications with analog components that are noise sensitive, such as portable RF electronics

Key Features

The TPS79633DCQ is a low-dropout linear voltage regulator

It has a fixed output voltage of 3

3 volts, a dropout voltage of 260 millivolts, and a maximum output current of 1

5 amps

The device features thermal shutdown and overcurrent protection, making it suitable for various applications requiring stable voltage regulation

Application

Advanced voltage control technology
Excellent for handheld devices
Efficient power consumption

Specifications

Output options	Adjustable Output, Fixed Output	Iout (max) (A)	1
Vin (max) (V)	5.5	Vin (min) (V)	2.7
Vout (max) (V)	5.4	Vout (min) (V)	1.2
Fixed output options (V)	1.3, 1.8, 2.5, 2.8, 3, 3.3, 5	Noise (µVrms)	42
Iq (typ) (mA)	0.26	Thermal resistance θJA (°C/W)	25
Rating	Catalog	Load capacitance (min) (µF)	1
Regulated outputs (#)	1	Features	Enable
Accuracy (%)	2	PSRR at 100 KHz (dB)	42
Dropout voltage (Vdo) (typ) (mV)	220	Operating temperature range (°C)	-40 to 125, -40 to 85