CS8481 ON Semiconductor, CS8481 Datasheet - Page 3

• Manufacturer Part Number: CS8481
• Description: Micropower Low Dropout Regulator
• Manufacturer: ON Semiconductor

ELECTRICAL CHARACTERISTICS:
−40 C
PACKAGE PIN DESCRIPTION
Primary Output Stage (V
Secondary Output (V
ENABLE Function (ENABLE)
Protection Circuits
2. Guaranteed by Design.
Output Voltage, V
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Current Limit
Short Circuit Current Limit
Reverse Current
Output Voltage, (V
Dropout Voltage
Line Regulation
Load Regulation
Quiescent Current
Ripple Rejection
Current Limit
Short Circuit Current Limit
Reverse Current
Input Threshold
Input Bias Current
Overtemperature Threshold
Overvoltage Shutdown
PACKAGE LEAD #
T
D
C
Characteristic
2
PAK−5
125 C; unless otherwise specified.)
1
2
3
4
5
OUT1
OUT2
OUT2
)
OUT1
)
)
100 mA
6.0 V
1.0 mA
ENABLE = HIGH, V
f = 120 Hz, I
9.0 V
V
V
100 mA
I
I
6.0 V
100 mA
ENABLE = LOW, V
ENABLE = HIGH, V
f = 120 Hz; I
9.0 V
V
V
ENABLE = LOW, 6.0 V
ENABLE = HIGH, 6.0 V
0 V
Note 2
OUT2
OUT2
OUT1
OUT1
OUT2
OUT2
LEAD SYMBOL
= 100 mA
V
(6.0 V
= 100 mA
ENABLE
= 0 V, V
= 3.3 V, V
= 0 V, V
= 5.0 V, V
ENABLE
V
V
V
V
V
V
GND
IN
I
IN
IN
IN
I
I
I
V
OUT1
OUT2
OUT1
OUT1
OUT2
OUT2
IN
OUT1
OUT2
26 V
26 V
26 V
26 V
V
IN
IN
IN
IN
IN
250 mA, V
5.0 V
= 16 V
= 16 V, I
250 mA
100 mA
100 mA, V
= 125 mA, 7.0 V
= 10 mA, 7.0 V
Test Conditions
http://onsemi.com
= 0 V
IN
= 0 V
IN
IN
26 V, I
= 12.8 V
= 16V, I
= 16 V, I
CS8481
V
OUT1
−
V
IN
IN
OUT1
IN
IN
3
= 14 V
OUT1
= 14 V
OUT2
= 0 A
26 V
26 V
= I
Supply voltage to IC, usually direct from battery.
3.3 V regulated output which is activated by ENABLE input.
Ground connection.
Standby output 5.0 V, 100 mA capability; always on.
CMOS compatible input lead; switches V
is high, V
V
= 250 mA
OUT2
= 100 mA
V
IN
IN
17 V
= 100 mA, −40 C
17 V
OUT1
is active.
4.85
−2.0
Min
260
105
150
3.2
2.0
60
25
60
25
30
FUNCTION
−
−
−
−
−
−
−
−
−
−
−
T
A
125 C,
5.00
Typ
400
100
400
100
100
200
100
180
3.3
5.0
5.0
5.0
5.0
8.0
1.2
1.2
22
70
70
34
−
−
0
OUT1
. When ENABLE
1500
Max
5.15
600
150
150
250
3.4
0.8
2.0
50
50
50
50
50
30
38
−
−
−
−
−
−
−
−
Unit
mV
mV
mA
mA
mA
mV
mV
mV
mV
mA
mA
mA
dB
dB
mA
mA
mA
mA
V
V
V
V
V
C