L99VR01STR datasheet(1/47 Pages) STMICROELECTRONICS

部件名	L99VR01STR

功能描述	Automotive low dropout linear voltage regulator with configurable output voltage having 200 mA current capability

PDF	47 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 47 page

Features

Max. supply voltage (load

dump)

VS

40 V

Max. output voltage tolerance

ΔVO

+/-2%

Output current

IO

200 mA

Quiescent current

Iqn

≤1 µA (1)

1. Maximum value with regulator disabled

•

AEC-Q100 qualified

•

Operating DC power supply voltage range from 2.15 V to 28 V

•

Battery and post regulation operating modes are allowed

•

Low dropout voltage

•

Low quiescent current consumption

•

User-selectable output voltage (0.8 V; 1.2 V; 1.5 V; 1.8 V; 2.5 V; 2.8 V; 3.3 V or

5 V)

•

Output voltage precision ±2%

•

Enable input for enabling/disabling the voltage regulator

•

Output voltage monitoring with reset output

•

Negligible ESR effect on output voltage stability for load capacitor

•

Programmable autonomous watchdog through external capacitor (L99VR01J

only)

•

Undervoltage lockout UVLO

•

Fast output discharge

•

Thermal shutdown and short-circuit current limitation

•

Advanced thermal warning and output overvoltage diagnostic (L99VR01J only)

•

Programmable short-circuit output current (L99VR01J only)

•

Wide operating temperature range (TJ = -40°C to 175°C L99VR01J only)

•

Limited documentation available for customers that need support when dealing

with ASIL requirements as per ISO 26262

Product status link

L99VR01

Automotive low dropout linear voltage regulator with configurable output voltage

having 200 mA current capability

L99VR01

Datasheet

DS13649 - Rev 3 - August 2022

For further information contact your local STMicroelectronics sales office.

www.st.com

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STMicroelectronics	L99VR01STR	2Mb / 6P	Automotive-grade LDO with configurable output voltage based on the L99VR01STR 26-Jul-2022

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