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See Technical Specifications

TPS7B4253QDDARQ1 +BOM

Automotive 300-mA, off-battery (40-V), adjustable voltage-tracking low-dropout voltage regulator

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

TPS7B4253QDDARQ1
Datasheet:

TPS7B4253QDDARQ1 Datasheet (PDF)
Output Options:

Tracking Output
Iout (max) (A):

0.3
Vin (max) (V):

40
Vin (min) (V):

4
EDA/CAD Models:

Request Free CAD Models for TPS7B4253QDDARQ1

TPS7B4253QDDARQ1 General Description

In addition to its impressive performance capabilities, the TPS7B4253QDDARQ1 also includes a range of protection features to ensure reliable operation in harsh automotive environments. These features include overcurrent protection, thermal shutdown, undervoltage lockout, and overvoltage protection, providing peace of mind for designers and end-users alike

Key Features

Durable Design for Automotive Use
Suitable for Wide Temperature Range
Fully Protected Against Power Failures
Compact Size for Space-Constrained Applications
High-Quality Output for Sensitive Loads
Low Noise Operation for Quiet Systems

Specifications

Output options	Tracking Output	Iout (max) (A)	0.3
Vin (max) (V)	40	Vin (min) (V)	4
Vout (max) (V)	40	Vout (min) (V)	1.5
Iq (typ) (mA)	0.04	Thermal resistance θJA (°C/W)	45
TI functional safety category	Functional Safety-Capable	Rating	Automotive
Load capacitance (min) (µF)	10	Regulated outputs (#)	1
Features	Enable, Reverse Current Protection, Reverse voltage protection, Short-to-battery protection	PSRR at 100 KHz (dB)	60
Dropout voltage (Vdo) (typ) (mV)	350	Operating temperature range (°C)	-40 to 125
feature-type	LDO	feature-number-of-outputs	1
feature-polarity	Positive	feature-accuracy-
feature-process-technology		feature-output-type	Adjustable\|Tracking
feature-output-voltage-v	2 to 40	feature-maximum-output-current-a	0.3
feature-minimum-input-voltage-v	4	feature-maximum-input-voltage-v	40
feature-maximum-dropout-voltage-current-v	0.52@200mA	feature-line-regulation	4mV
feature-load-regulation	4mV	feature-maximum-power-dissipation-mw
feature-packaging	Tape and Reel	feature-rad-hard	No
feature-pin-count	8	feature-cecc-qualified
feature-esd-protection	Yes	feature-escc-qualified
feature-military	No	feature-aec-qualified	Yes
feature-aec-qualified-number	AEC-Q100	feature-auto-motive	Yes
feature-p-pap	Yes	feature-eccn-code	EAR99
feature-svhc	Yes	feature-svhc-exceeds-threshold	No