TLVH431BQDBZRQ1 - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TLVH431BQDBZRQ1
Manufacturer

TI
ChipWorker Part#

CW10138170
Category

Voltage Reference
Package

SOT-23-3
Description

V-Ref Adjustable 1.24V to 18V 70mA Automotive 3Pin SOT-23 T/R
Documentation

Datasheet

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TLVH431BQDBZRQ1 Specifications

Attribute	Attribute Value

Part Number	TLVH431BQDBZRQ1
Manufacturer	TI
ChipWorker Part#	CW10138170
Category	Voltage Reference
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	3 Pin
Case/Package	SOT-23-3
Capacitance Tolerance	±0.5 %
Output Voltage	1.24V ~ 18V
Output Current	70 mA
Input Voltage (Max)	20 V
Output Voltage (Max)	18 V
Output Voltage (Min)	1.24 V
Output Current (Max)	80 mA
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Accuracy	0.5 %
Input Voltage	20 V
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Operating Temperature	-40℃ ~ 125℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The TLVH431 devices are low-voltage 3-terminal adjustable voltage references, with thermal stability specified over the automotive temperature range. Output voltage can be set to any value between VREF (1.24 V) and 18 V with two external resistors (see Figure 2). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator references.
When used with an optocoupler, the TLVH431 devices are ideal voltage reference in isolated feedback circuits for 3-V to 3.3-V switching-mode power supplies. They have a typical output impedance of 0.25 . Active output circuitry provides a very sharp turn-on characteristic, making the TLVH431 an excellent replacement for low-voltage Zener diodes in many applications, including on-board regulation and adjustable power supplies.

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