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CS8122 Datasheet(PDF) 4 Page - ON Semiconductor

Part No. CS8122
Description  2.0% 5.0 V, 750 mA Low Dropout Linear Regulator with Delayed RESET
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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CS8122 Datasheet(HTML) 4 Page - ON Semiconductor

 
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CS8122
http://onsemi.com
4
PACKAGE LEAD DESCRIPTION
PACKAGE LEAD #
TO−220 5 LEAD
LEAD SYMBOL
FUNCTION
1
VIN
Unregulated supply voltage to IC.
2
VOUT
Regulated 5.0 V output.
3
GND
Ground Connection.
4
Delay
Timing capacitor for RESET function.
5
RESET
CMOS/TTL compatible output lead. RESET goes low whenever VOUT drops
below 6.0% of it’s regulated value.
TYPICAL PERFORMANCE CHARACTERISTICS
VIN (V)
01
2
3
4
6
8
10
5
Figure 2. Quiescent Current vs. Input Voltage
Over Temperature
30
25
20
15
10
5
0
9
Figure 3. Quiescent Current vs. Input
Voltage Over Load Resistance
VIN (V)
01
2
3
4
5
120
100
0
80
60
40
20
Room Temp
RLOAD = 6.67 W
35
RLOAD = 10 W
RLOAD = 25 W
RLOAD = NO LOAD
40
45
50
55
67
89
10
Figure 4. Output Voltage vs. Input Voltage
Over Temperature
Figure 5. VOUT vs. VIN Over RLOAD
7
VIN (V)
01
2
3
4
6
8
10
5
3.0
2.5
2.0
1.5
1.0
0.5
0
9
RLOAD = 25 W
25
°C
3.5
−40
°C
125
°C
4.0
4.5
5.0
5.5
7
RLOAD = 25 W
25
°C
−40
°C
125
°C
VIN (V)
01
2
3
4
6
8
10
5
3.0
2.5
2.0
1.5
1.0
0.5
0
9
Room Temp
3.5
RLOAD = 6.67 W
4.0
4.5
5.0
5.5
7
RLOAD = 10 W
RLOAD =
NO LOAD


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