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TLVH431IDBZR +BOM

1.5% low-voltage wide-operating current adjustable precision shunt regulator

Manufacturer:

TI
Mfr.Part #:

TLVH431IDBZR
Datasheet:

TLVH431IDBZR Datasheet (PDF)
VO (V):

1.24
Initial Accuracy (max) (%):

1.5
VO Adj (min) (V):

1.24
VO Adj (max) (V):

18
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TLVH431IDBZR General Description

The TLVH431IDBZR is a versatile and reliable 3-terminal adjustable voltage reference, perfect for a variety of industrial and commercial applications. With thermal stability guaranteed over a wide temperature range, this device offers precise output voltage control ranging from 1.24 V to 18 V using external resistors. Its operating voltage of 1.24 V sets it apart from traditional shunt-regulator references, providing enhanced performance in isolated feedback circuits and switching-mode power supplies

Key Features

Low-voltage operation: down to 1.24 V
Reference voltage tolerances at 25°C
- 0.5% for B grade
- 1% for A grade
- 1.5% for standard grade
Adjustable output voltage, V_O = V_REF to 18 V
Wide operating cathode current range: 100 µA to 70 mA
0.25-Ω typical output impedance
–40°C to +125°C specifications
TLVH432 provides alternative pinouts for SOT-23-3 and SOT-89 packages
Ultra-small SC-70 package offers 40% smaller footprint than SOT-23-3

Application

The TLVH431IDBZR is suitable for a variety of applications including power supplies, voltage regulators, and battery management systems. It can also be used in automotive, industrial, and consumer electronics.

Specifications

VO (V)	1.24	Initial accuracy (max) (%)	1.5
VO adj (min) (V)	1.24	VO adj (max) (V)	18
Iz for regulation (min) (µA)	60	Reference voltage (V)	adjustable
Rating	Catalog	Temp coeff (max) (ppm/°C)	138
Operating temperature range (°C)	-40 to 125, -40 to 85, 0 to 70	Iout/Iz (max) (mA)	80