CS8122 Cherry Semiconductor Corporation, CS8122 Datasheet - Page 3

• Manufacturer Part Number: CS8122
• Description: 2% 5V/ 750mA Low Dropout Linear Regulator with Delayed RESET
• Manufacturer: Cherry Semiconductor Corporation

Quiescent Current vs Input Voltage over Temperature
55.0
50.0
45.0
40.0
35.0
30.0
25.0
20.0
15.0
10.0
5.0
0.0
Output Voltage vs Input Voltage over Temperature
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
PACKAGE LEAD #
0.0
0.0
5Lead TO-220
R
R
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
load
load
1
2
3
4
5
=25½
= 25W
25ûC
125ûC
25ûC
125ûC
-40ûC
-40ûC
R
V
load
V
IN
IN
= 25W
(V)
(V)
LEAD SYMBOL
V
V
Gnd
Delay
RESET
OUT
IN
Typical Performance Characteristics
Package Lead Description
Unregulated supply voltage to IC.
Regulated 5V output.
Ground connection.
Timing capacitor for
CMOS/TTL compatible output lead.
er V
3
OUT
drops below 6% of it's regulated value.
Quiescent Current vs Input Voltage over Load Resistance
120.0
100.0
80.0
60.0
40.0
20.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
0.0
0.0
Room Temp.
R
NO LOAD
Room Temp.
R
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
load
load
RESET
=
= 10W
V
FUNCTION
OUT
function.
vs. V
IN
V
V
over R
R
IN
IN
RESET
load
(V)
(V)
= 6.67W
LOAD
R
R
R
load
load
goes low whenev-
load
= 25W
= NO LOAD
R
= 10W
load
= 6.67W