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SC4431 Datasheet(PDF) 2 Page - Semtech Corporation

Part # SC4431
Description  SHUNT REGULATOR WITH OPEN COLLECTOR OR OUTPUT
PDF  5 Pages
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Manufacturer  SEMTECH [Semtech Corporation]
Direct Link  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC4431 Datasheet(HTML) 2 Page - Semtech Corporation

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© 2000 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
SHUNT REGULATOR WITH OPEN
COLLECTOR OR OUTPUT
SC4431
PRELIMINARY - September 11, 2000
2
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Maximum
Units
Input Supply Voltage
V
CC
-0.5 to +16
V
Output Voltage
V
OUT
-0.5 to V
CC
V
Reference Voltage
V
REF
-0.5 to +4
V
Continuous Output Current
I
OUT
40
mA
Reference Input Current
I
REF
5mA
Operating Ambient Temperature Range
T
A
-40 to +85
°C
Operating Junction Temperature Range
T
J
-40 to +150
°C
Storage Temperature Range
T
STG
-65 to +150
°C
Thermal Impedance Junction to Ambient
θ
JA
256
°C/W
Thermal Impedance Junction to Case
θ
JC
81
°C/W
Power Dissipation at T
A = 25°C
P
D
475
mW
Lead Temperature (Soldering) 10 seconds
T
LEAD
300
°C
ESD Rating (Human Body Model)
ESD
2
kV
ELECTRICAL CHARACTERISTICS
Unless specified, T
A = 25°C, VCC = 2V, IOUT = 2mA. Values in bold apply over full operating temperature range.
Parameter
Symbol
Test Conditions
MIN
TYP
MAX
Units
VCC
Input Supply Voltage
V
CC
1.5
15
V
Input Supply Current
I
CC
V
REF = VOUT
110
200
µA
Off State Input Supply Current
I
CC(OFF)
V
REF = 1.187V, VOUT = 2V
65
100
µA
150
REF
Reference Voltage
V
REF
SC4431-.5, V
REF = VOUT
1.219 1.224 1.231
V
1.207
1.243
SC4431-1, V
REF = VOUT
1.212 1.224 1.236
V
1.200
1.250
SC4431-2, V
REF = VOUT
1.200 1.224 1.250
V
1.187
1.261
Change in V
REF due to change
V
CC = 1.5V to 15V
8
15
mV
in V
CC
20
Change in V
REF due to change
I
OUT = 0.1mA to 40mA
8
28
mV
in I
OUT
36
CC
REF
dV
dV
OUT
REF
dI
dV



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