TLVH431 Datasheet, PDF (1/15 Pages) Texas Instruments – LOW-VOLTAGE ADJUSTABLE PRECISION SHUNT REGULATORS

TLVH431
Programmable shunt voltage reference
Datasheet - production data
SOT23-3L
SOT23-5L
• Battery chargers
• Switch mode power supplies
• Battery operated equipment
• Data acquisition systems
• Energy management
Description
Features
SOT323-6L
The TLVH431 is a low power programmable
shunt voltage reference, with guaranteed
temperature stability over the entire operating
temperature range.
• Adjustable output voltage: 1.24 V to 18 V
The output voltage may be set to any value
• Low operating current: 100 µA at 25 °C
• 0.25%, 0.5%, 1% and 1.5% voltage precision
• Sink current capability up to 60 mA
• -40 to +125 °C temperature range
between 1.24 V and 18 V by means of an external
resistor divider.
The TLVH431 operates with a wide current range
from 100 µA to 60 mA with a typical dynamic
impedance of 0.22 Ω.
• 100 ppm/°C maximum temperature coefficient
Available in SOT23-3L, SOT23-5L and SOT323-
• Available in SOT23-3L, SOT23-5L and
6L surface mounted packages, it can be designed
SOT323-6L packages
in applications where space saving is a critical
issue.
Applications
The low operating current is a key advantage for
• Computers
power restricted designs.
Table 1. Device summary
Part number
Precision
Package
Temperature range
TLVH431AIL3T
TLVH431BIL3T
TLVH431MIL3T
TLVH431LIL3T
TLVH431AIL5T
TLVH431BIL5T
TLVH431LIL5T
TLVH431AICT
TLVH431BICT
TLVH431LICT
0.5%
0.25%
1%
1.5%
0.5%
0.25%
1.5%
0.5%
0.25%
1.5%
SOT23-3L
SOT23-5L
SOT323-6L
-40 to +125°C
November 2015
This is information on a product in full production.
DocID023303 Rev 5
1/15
www.st.com