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CS8161 Datasheet(PDF) 3 Page - ON Semiconductor

Part No. CS8161
Description  12 V, 5.0 V Low Dropout Dual Regulator with ENABLE
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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CS8161 Datasheet(HTML) 3 Page - ON Semiconductor

 
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CS8161
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS for VOUT: (6.0 V ≤ VIN ≤ 26 V; IOUT1 = 5.0 mA; IOUT2 = 5.0 mA;
−40
°C ≤ TJ ≤ +150°C; −40°C ≤ TA ≤ +125°C; unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
PRIMARY OUTPUT STAGE (VOUT1)
Output Voltage, VOUT1
13 V
≤ VIN ≤ 26 V, IOUT1 ≤ 400 mA
11.4
12.0
12.6
V
Dropout Voltage
IOUT1 = 400 mA
0.35
0.6
V
Line Regulation
13 V
≤ VIN ≤ 20 V, 5.0 mA ≤ IOUT < 400 mA
80
mV
Load Regulation
5.0 mA
≤ IOUT1 ≤ 400 mA, VIN = 14 V
80
mV
Quiescent Current
IOUT1 ≤ 100 mA, No Load on VOUT2
IOUT1 ≤ 400 mA, No Load on VOUT2
8.0
50
12
75
mA
mA
Ripple Rejection
f = 120 Hz, IOUT = 300 mA, VIN = 15.0 VDC, 2.0 VRMS
42
dB
Current Limit
0.40
1.0
A
Reverse Polarity Input Voltage, DC
VOUT1 ≥ −0.6 V, 10 W Load
−30
−18
V
Reverse Polarity Input Voltage, Transient
1.0% Duty Cycle, t = 100 ms, VOUT ≥ −6.0 V, 10 W Load
−80
−50
V
Overvoltage Shutdown
28
34
45
V
Short Circuit Current
700
mA
SECONDARY OUTPUT (VOUT2)
Output Voltage, (VOUT2)
6.0 V
≤ VIN ≤ 26 V, IOUT2 ≤ 200 mA
4.90
5.10
V
Dropout Voltage
IOUT2 ≤ 200 mA
0.35
0.60
V
Line Regulation
6.0 V
≤ VIN ≤ 26 V, 1.0 mA ≤ IOUT ≤ 200 mA
50
mV
Load Regulation
1.0 mA
≤ IOUT2 ≤ 200 mA; VIN =14 V
50
mV
Quiescent Current
IOUT2 = 50 mA
IOUT2 = 200 mA
5.0
20
10
35
mA
mA
Ripple Rejection
f = 120 Hz; IOUT = 10 mA, VIN = 15 V, 2.0 VRMS
42
dB
Current Limit
200
600
mA
Short Circuit Current
400
mA
ENABLE FUNCTION (ENABLE)
Input ENABLE Threshold
VOUT1 Off
VOUT1 On
2.00
1.30
1.30
0.80
V
V
Input ENABLE Current
VENABLE = 5.5 V
VENABLE < 0.8 V
80
−10
500
10
mA
mA
OTHER FEATURES
Sleep Mode
VENABLE < 0.4 V
0.2
50
mA
Thermal Shutdown
150
210
°C
Quiescent Current in Dropout
IOUT1 = 100 mA, IOUT2 = 50 mA
60
mA
PACKAGE PIN DESCRIPTION
PACKAGE LEAD #
5 Lead TO−220
LEAD SYMBOL
FUNCTION
1
VIN
Supply voltage, usually direct from battery.
2
VOUT1
Regulated output 12 V, 400 mA (typ).
3
GND
Ground connection.
4
ENABLE
CMOS compatible input lead; switches outputs on and off.
When ENABLE is high VOUT1 and VOUT2 are active.
5
VOUT2
Regulated output 5.0 V, 200 mA (typ).


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