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CS8147 Datasheet(PDF) 2 Page - Cherry Semiconductor Corporation

Part No. CS8147
Description  10V/5V Low Dropout Dual Regulator with ENABLE
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Maker  CHERRY [Cherry Semiconductor Corporation]
Homepage  http://www.cherrycorp.com/
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CS8147 Datasheet(HTML) 2 Page - Cherry Semiconductor Corporation

   
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PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Electrical Characteristics for VOUT: VIN = 14V, IOUT1 = IOUT2 = 5mA, -40¡C < TJ < 150¡C, -40¡C ² TA ² 125ûC,
= LOW; unless otherwise specified.
ENABLE
Package Lead Description
PACKAGE LEAD #
LEAD SYMBOL
FUNCTION
5 Lead TO-220
1
CMOS compatible input lead; switches VOUT1 and VOUT2 on
and off. When
is low, VOUT1 and VOUT2 are active.
2VIN
Supply voltage, usually direct from battery.
3
Gnd
Ground connection.
4VOUT1
Regulated output 10V, 500mA (typ)
5VOUT2
Secondary output 5V, 70mA (typ).
ENABLE
ENABLE
s Primary Output (VOUT1)
Output Voltage
13V ² VIN ² 26V, IOUT1 ² 500mA,
9.50
10.00
10.50
V
Dropout Voltage
IOUT1 = 500mA
0.5
0.7
V
Line Regulation
11V ² VIN ² 18V, IOUT1 = 250mA
45
90
mV
Load Regulation
5mA ² IOUT1 ² 500mA
15
75
mV
Quiescent Current
IOUT1 ² 1mA, No Load on VOUT2, VIN = 18V
3
7
mA
IOUT1 = 500mA, No Load on VOUT2, VIN = 11V
60
120
mA
Quiescent Current
= HIGH
70
200
µA
VOUT1,VOUT2 = OFF
Current Limit
0.55
0.80
A
Long Term Stability
50
mV/khr
Over Voltage Shutdown
VOUT1 and VOUT2
32
36
40
V
s Secondary Output (VOUT2)
Output Voltage
6V ² VIN ² 26V, 1mA ² IOUT2 ² 70mA
4.85
5.00
5.15
V
Dropout Voltage
IOUT2 ² 70mA
1.5
2.5
V
Line Regulation
11 ² VIN ² 18V, IOUT = 70µA
4
50
mV
Load Regulation
1mA ² IOUT2 ² 70mA, VIN = 14V
10
50
mV
Current Limit
150
mA
s
Function (
)
Input
Threshold
VOUT2(ON)
1.40
2.50
V
VOUT1(OFF)
.8
1.40
V
Input
Current
Input Voltage Range 0 to 5V
-10
10
µA
ENABLE
ENABLE
ENABLE
ENABLE
ENABLE


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