This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

TPS78401QDBVRQ1 +BOM

High-precision LDO voltage regulator for automotive applications, capable of delivering 300-mA output with low dropout voltage

Manufacturer:

Texas Instruments
Mfr.Part #:

TPS78401QDBVRQ1
Datasheet:

TPS78401QDBVRQ1 Datasheet (PDF)
Output Options:

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

0.3
Vin (max) (V):

6
Vin (min) (V):

1.65
EDA/CAD Models:

Request Free CAD Models for TPS78401QDBVRQ1

TPS78401QDBVRQ1 General Description

The TPS78401QDBVRQ1 is a reliable and efficient low-dropout voltage regulator that is specifically designed for automotive applications. With a fixed output voltage of 5V and a maximum input voltage of 6.5V, this device is capable of delivering a maximum output current of 1A with a low dropout voltage of 280mV at full load. Its AEC-Q100 qualification ensures that it can withstand the demanding conditions of automotive electronics while providing consistent and dependable performance

Key Features

High-performance voltage regulator
Low noise and ripple
Wide input voltage range

Application

Space-saving design
Robust and efficient
Ensures smooth operation

Specifications

Output options	Adjustable Output, Fixed Output	Iout (max) (A)	0.3
Vin (max) (V)	6	Vin (min) (V)	1.65
Vout (max) (V)	5.5	Vout (min) (V)	0.75
Fixed output options (V)	0.75, 0.8, 0.85, 1, 1.05, 1.1, 1.2, 1.5, 1.7, 1.8, 2.5, 2.8, 2.9, 3, 3.3, 5	Noise (µVrms)	30
Iq (typ) (mA)	0.025	Thermal resistance θJA (°C/W)	61.8, 184.3
TI functional safety category	Functional Safety-Capable	Rating	Automotive
Load capacitance (min) (µF)	1	Regulated outputs (#)	1
Features	Enable, Wettable flanks package	Accuracy (%)	0.5
PSRR at 100 KHz (dB)	45	Dropout voltage (Vdo) (typ) (mV)	115
Operating temperature range (°C)	-40 to 150