L99VR01

Active

Automotive Linear Voltage Regulator with Configurable Output Voltage having 200mA current capability

Download datasheet Order Direct
Overview
Online design
Sample & Buy
Solutions
Documentation
CAD Resources
Tools & Software
Quality & Reliability
Partner products
Sales Briefcase

Product overview

Description

L99VR01 is a low dropout linear voltage regulator designed for automotive applications available in SO-8 and in PowerSSO-12 packages. The LDO delivers up to 200 mA of load current and consumes as low as 1 μA of quiescent current when the regulator is disabled. The input is 40 V tolerant to withstand load dump, while the operating input voltage range is between 2.15 V and 28 V. The L99VR01 can be configured, through SELx pins, to generate a fixed 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). High output voltage accuracy (±2%) is kept over wide temperature range, line and load variation. The L99VR01 features enable, reset, autonomous watchdog, advanced thermal warning, fast output discharge and IShort control (IShort control, autonomous watchdog and advanced thermal warning are available only for the L99VR01J). The regulator output current is internally limited so that the device is protected against short-circuit and overload, besides it features over temperature protection; the short current value is configurable by an external resistance in the L99VR01J version. The L99VR01 can operate both in post regulation, attached to a pre-regulated voltage or directly connected to battery.
  • All features

    • 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)
    • Documentation available for customers that need support when dealing with ASIL requirements as per ISO 26262

Recommended for you

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L99VR01

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L99VR01JTR
Active
PowerSSO 12 Automotive Ecopack2
L99VR01STR
Active
SO-8 Automotive Ecopack2

L99VR01JTR

Package:

PowerSSO 12

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 12

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L99VR01STR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L99VR01STR No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tape And Reel SO-8 - - CHINA 0.4312 / 1k
L99VR01JTR Available at 1 distributors

Distributor availability ofL99VR01JTR

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 300 1 Order Now

Distributor reported inventory date: 2021-07-27

Distributor Name

Farnell Element14

Stock

300

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-27

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel PowerSSO 12 - - CHINA 0.5394 / 1k

L99VR01STR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.4312 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.4312 / 1k

Country of Origin

CHINA

L99VR01JTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.5394 / 1k

Distributor availability ofL99VR01JTR

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 300 1 Order Now

Distributor reported inventory date: 2021-07-27

Distributor Name

Farnell Element14

Stock

300

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-07-27

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 12

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.5394 / 1k

Country of Origin

CHINA

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors