Semiconductor
SL431xM
Programmable Voltage Reference
Description
The SL431 series are 3-terminal precision shunt regulators that are programmable over a wide voltage range of
2.495V to 36V with ±0.5%, ±1.0% tolerance. The SL431 series have a low dynamic impedance of 0.15Ω. These
features make the SL431 series an excellent replacement for zener diodes in numerous applications circuits that
require a precision reference voltage.
Features
•
Programmable output voltage from 2.495V to 36V
•
Voltage reference tolerance : ±0.5%, ±1.0%
•
Cathode current capability of 1mA to 100mA
Ordering Information
Type NO.
SL431xM
Marking
SL431□
□
: Grade => A:±1% , B:±0.5%
Package Code
TO-92M
Outline Dimensions
( Unit : mm )
3.90~4.10
2.90~3.10
Symbol
0.62 Max.
2.15 Typ.
0.54 Max.
14.00~15.00
Functional block diagram
Cathode
Reference
+
-
1.27 Typ.
1.27 Typ.
0.45 Max.
V
REF
=2.495V
1
2.20~2.40
2
3
Anode
PIN Connections
1. Reference
2. Anode
3. Cathode
KSD-I0B003-000
1
AUK [ AUK CORP ]
