CS8126, -1, -2
Package Lead Description
PACKAGE LEAD #
LEAD SYMBOL
FUNCTION
5 Lead TO-220
8126-1 8126-2
1
2
3
4
5
1
5
3
4
2
7Lead
D
2
PAK
1
2
4
5
6
16 Lead
SOIC Wide
1
16
11
8
6
V
IN
V
OUT
Gnd
Delay
RESET
Unregulated supply voltage to IC.
Regulated 5V output.
Ground connection.
Timing capacitor for RESET function.
CMOS/TTL compatible output lead. RESET goes low
after detection of any error in the regulated output or
during power up.
Remote sensing of output voltage.
No Connection.
3
7
14
2, 3, 4, 5, 7, 9,
10, 12, 13, 15
V
OUT(SENSE)
NC
Typical Performance Characteristics
I
CQ
vs. V
IN
over Temperature
R
LOAD
= 25W
I
CQ
vs. V
IN
over R
LOAD
Room Temp.
55.0
50.0
45.0
40.0
ICQ (mA)
30.0
25.0
20.0
15.0
10.0
5.0
0.0
125ûC
25ûC
ICQ (mA)
35.0
-40ûC
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
V
IN
(V)
120.0
110.0
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
V
IN
(V)
R
load
= 6.67
R
load
= 10
R
load
= 25
R
load
= NO LOAD
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
V
OUT
vs V
IN
over Temperature
R
LOAD
= 25W
V
OUT
vs. V
IN
over R
LOAD
Room Temp.
5.5
5.0
4.5
4.0
3.5
V
OUT
(V)
V
OUT
(V)
5.5
5.0
4.5
4.0
3.5
125ûC
Rload = 6.67
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Rload =
NO LOAD
Rload = 10
25ûC
-40ûC
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
V
IN
(V)
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
V
IN
(V)
3
CHERRY [ CHERRY SEMICONDUCTOR CORPORATION ]
