Low Voltage(1.24V) Adjustable Precision Shunt Regulator
FEATURES
Low Voltage Operation : 1.24 V
Programmable Out Voltage to 18V
Sink Current Capability of 1mA to 100mA
Equivalent full range Temperature Coefficient of
50ppm/℃
Temperature Compensated for operation
over full rated operating Temperature Range
Low Output Noise Voltage
Moisture Sensitivity Level 3
TO-92 PKG
TL432/A/C
3
T
O
P
2
1
APPLICATION
Shunt Regulator
Voltage Monitoring
Current Source and Sink Circuits
Analog & Digital Circuits Requiring Precision References
Low Out Voltage (3.0V to 3.3V) Switching Power Supply
Error Amplifier
SOT-23 PKG
2
TOP
1
3
DESCRIPSION
The TL432 is a three-terminal Shunt Voltage Reference
providing a highly accuracy 1.24V band-gap reference
with 0.5% and 1.0% tolerance. The TL432 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 TL432 is an
ideal voltage reference in an isolated feed circuit for 3.0V
to 3.3V switching mode power supplies.
PIN 1. Reference
2. Anode
3. Cathode
ORDERING INFORMATION
Device
TL432TA
TL432SF
Package
TO-92(Taping)
SOT-23 3L
* Refer to the page 2 for detailed ordering Information,
Absolute Maximum Ratings
(Full operating ambient temperature range applies unless otherwise noted.)
CHARACTERISTIC
Cathode Voltage
Cathode Current Range(Continuous)
Reference Input Current Range
Junction Temperature Range
Operating Temperature Range
Storage Temperature Range
Total Power Dissipation
SYMBOL
V
KA
I
K
I
REF
T
J
T
OPR
T
STG
P
D
MIN.
-
-
-
-40
-40
-65
770
MAX.
20
100
3
150
125
150
UNIT
V
mA
mA
℃
℃
℃
mW
Sep. 2010 – Rev.1.5
-1-
HTC
HTC [ HTC KOREA TAEJIN TECHNOLOGY CO. ]
