cs8371 ON Semiconductor, cs8371 Datasheet - Page 4

• Manufacturer Part Number: cs8371
• Description: 8.0 V/1.0 A, 5.0 V/250 Ma Dual Regulator With Independent Output Enables And Nocap
• Manufacturer: ON Semiconductor

PACKAGE PIN DESCRIPTION
8.05
8.04
8.03
8.02
8.01
8.00
7.99
7.98
7.97
7.96
7.95
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
PACKAGE LEAD #
0
7 Lead TO−220
−40
0
V
I
OUT
100 200
IN
−20
Figure 4. Regulator 1 Dropout Voltage
Figure 2. Regulator 1 Output Voltage
1
2
3
4
5
6
7
25°C
= 14 V
= 1.0 A
0
−40°C
Ambient Temperature (°C)
300 400
20
Output Current (mA)
40
500 600 700 800 900 1000
60
TYPICAL PERFORMANCE CHARACTERISTICS
85°C
80
LEAD SYMBOL
ENABLE
ENABLE
100 120
V
Sense
V
GND
V
OUT2
OUT1
CC
1
2
http://onsemi.com
140
CS8371
4
ENABLE control for the 8.0 V, 1.0 A output.
ENABLE control for the 5.0 V, 250 mA output.
5.0 V ±5.0%, 250 mA regulated output.
Ground.
Sense feedback for the primary 8.0 V output.
Supply voltage, usually from battery.
8.0 V ±5.0%, 1.0 A regulated output.
5.00
4.95
4.90
4.85
2.5
2.0
1.5
1.0
0.5
0
−40
0
V
I
OUT
−40°C
IN
−20
Figure 5. Regulator 2 Dropout Voltage
Figure 3. Regulator 2 Output Voltage
= 14 V
= 250 mA
50
0
Ambient Temperature (°C)
25°C
20
Output Current (mA)
FUNCTION
100
40
85°C
60
150
80
100 120
200
140
250