BL431 Datasheet, PDF (1/4 Pages) SHANGHAI BELLING CO., LTD. – Adjustable shunt regulator

BL Galaxy Electrical
Production specification
Programmable Shunt Regulator
FEATURES
z Programmable output voltage to 36 volts. ^Pb
Lead-free
z Low dynamic output impedance 0.20 typical
z Sink current capability of 1.0 to 100mA
z Equivalent full-range temperature coefficient of 50ppm/℃
typical
z Temperature compensated for operation over full rated
Operating temperature range
z Low output noise voltage
z Fast turn-on response
ORDERING INFORMATION
Type No.
Marking
BL431
431
BL431
SOT-23
Package Code
SOT-23
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Parameter
symbol
limits
Cathode Voltage
V_KA
37
Cathode current Range(Continuous)
I_KA
-100~+150
Reference Input Current Range
I_REF
0.05~-10
Power dissipation
D,Z Suffix Package
N Suffix Package
770
P_D
1000
Operating temperature Range
Storage temperature Range
T_OPR
T_STG
-25~+85
-65to+150
Recommended Operating Conditions
Parameter
Cathode Voltage
Cathode Current
symbol
V_KA
I_KA
Min
Typ
V_REF
-
1.0
-
unit
V
mA
mA
mW
℃
℃
Max
Unit
36
V
100
mA
Document number: BL/SSSR171
Rev.A
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