Semiconductor
SL432xSF
Programmable Voltage Reference
Description
The SL432 series are 3-terminal precision shunt regulators that are programmable over a wide voltage range of
1.24V to 16V with ±1.0%, ±2.0% tolerance. The SL432 series have a low dynamic impedance of 0.25Ω. These
features make the SL432 series an excellent replacement for zener diodes in numerous applications circuits that
require a precision reference voltage.
Features
• Programmable output voltage from 1.24V to 16V
• Voltage reference tolerance : ±1.0%, ±2.0%
• Sink current capability of 80 ㎂ to 30 ㎃
Ordering Information
Type NO.
Marking
SL432xSF
42□
□: Grade => 3:±2% , A:±1%
Outline Dimensions ( Unit : mm )
2.30~2.50
1.50~1.70
Package Code
SOT-23F
Symbol
1
3
2
Functional block diagram
Ca thode (K)
Re fe re nce (R)
+
-
VREF =1.24V
Anode (A)
PIN Connections
1. Reference
2. Cathode
3. Anode
KSI-2015-005
1