UNISONIC TECHNOLOGIES CO., LTD
TL431H
LINEAR INTEGRATED CIRCUIT
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Copyright © 2018 Unisonic Technologies Co., Ltd QW-R103-158.A
PROGRAMMABLE PRECISION
REFERENCE
DESCRIPTION
The UTC TL431H is a three-terminal adjustable regulator with a
guaranteed thermal stability over applicable temperature ranges.
The output voltage may be set to any value between V
REF
(approximately 2.5V) and 36V with two external resistors. It provides
very wide applications, including shunt regulator, series regulator,
switching regulator, voltage reference and others.
FEATURES
* Programmable output Voltage to 36V.
* Low dynamic output impedance 0.2Ω.
* Sink current capability of 1.0 to 100mA.
* Equivalent full-range temperature coefficient of 50ppm/°C
typical for operation over full rated operating temperature range.
ORDERING INFORMATION
Ordering Number Pin Assignment
Lead Free Halogen Free
Package
1 2 3
Packing
TL431HL-T92-B TL431HG-T92-B TO-92 R A K Tape Box
TL431HL-T92-K TL431HG-T92-K TO-92 R A K Bulk
Note: Pin Code: K: Cathode A: Anode R: Reference
MARKING