CKB TL432Z, TL432AZ, TL432CZ User Manual

Low Voltage(1.24V) Adjustable Precision Shunt Regulator

p

A

s

PROGRAMMABLE PRECISION REFERENCES

TL432Z/AZ/CZ

FEATURES

TO-92 PKG

● Low Voltage Operation : 1.24 V

● Programmable Out Voltage to 16V

● Sink Current Ca

ability of 1 mA to 100 m

● Equivalent Full-Range Temperature Coefficient of 50 ppm/℃

● Temperature Compensated for Operation over Full Rated

Operating Temperature Range

● Trimmed Bandgap to 5%

● Moisture Sensitivity Level 3

SOT-23

2.90*1.30*1.00

1.Reference

APPLICATION

● Shunt Regulator

● Voltage Monitoring

● Current Source and Sink Circuits ORDERING INFORMATION

● Anolog and Digital Circuits Requiring Precision Reference

● Low Out Voltage (3.0V to 3.3V) Switching Power Supply
Error Amplifier

Device Marking Package
TL432-AZ TL432-AZ
TL432-CZ TL432-CZ

TL432-AZSF
TL432-CZSF

432

2.Anode

1.Reference

2.Anode

3.Cathode

TO-92

SOT-23

DESCRIPTION

The TL432Z/AZ/CZ is a three-terminal Shunt Voltage Reference providing a highly accuracy 1.24 V, 1.25V
bandgap reference with 1.0 % tolerance.
The TL432Z/AZ/CZ thermal stability and wide operating current (100mA), makes is suitable for all variety of
applications that are looking for a low cost solution with high performance.
The TL432Z/AZ/CZ is an ideal voltage reference in an isolated feed circuit for 3.0V to 3.3V switching mode
power supplies.

Sep. 2007 - Rev 1.0

上海众韩电子科技有限公司 TEL:[phone]/881/886 FAX:[phone] 网址:http://www.ckb-sh.com/

HTC

Low Voltage(1.24V) Adjustable Precision Shunt Regulator

FUNCTION BLOCK DIAGRAM

TL432Z/AZ/CZ

REFERENCE

+

-

1.24V

REF

ANODE

EQUIVALENT SCHEMATIC

CATHODE

CATHODE(K)

REFERENCE(R)

ANODE(A)

All component values are nominal

Sep. 2007 - Rev 1.0

上海众韩电子科技有限公司 TEL:[phone]/881/886 FAX:[phone] 网址:http://www.ckb-sh.com/

HTC