Semiconductor
SL432x
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 ±0.5%, ±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 : ±0.5%, ±1.0%, ±2.0%
• Cathode current capability of 80 ㎂ to 30mA
Ordering Information
Type NO.
Marking
SL432x
SL432□
□: Grade => None:±2% , A:±1% , B:±0.5%
Outline Dimensions ( Unit : mm )
Package Code
TO-92
4.40~4.80
Symbol
0.50 Max.
1.27 Typ.
1.27 Typ.
123
Functional block diagram
Ca thode (K)
Re fe re nce (R)
+
-
VREF =1.24V
Anode (A)
PIN Connections
1. Reference
2. Anode
3. Cathode
KSD-I0A001-002
1