SC1159 Semtech Corporation, SC1159 Datasheet - Page 16

• Manufacturer Part Number: SC1159
• Description: Programmable Synchronous DC/DC Hysteretic Controller
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Typical Characteristics (Cont.)
2002 Semtech Corp.
100%
100%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
90%
80%
70%
60%
50%
40%
30%
20%
10%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
0%
0%
0
0
0
5
5
5
10
10
10
15
15
15
Current, A
Current, A
Current, A
20
20
20
25
25
25
“Droop” & “Offset” Disabled
“Droop” & “Offset” Disabled
“Droop” & “Offset” Disabled
“Droop” & “Offset” Disabled
“Droop” & “Offset” Disabled
30
30
30
V V V V V
IN IN IN IN IN
= 12V; I
= 12V; I
= 12V; I
= 12V; I
= 12V; I
35
35
35
V V V V V
V V V V V
V V V V V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
40
40
40
OUT
OUT
OUT
= 1.8V
= 1.8V
= 1.8V
= 1.8V
= 1.8V
= 1.5V
= 1.5V
= 1.5V
= 1.5V
= 1.5V
= 1
= 1
= 1
= 1
= 1. . . . . 1V
OUT
OUT
16
= 0A to 40A
= 0A to 40A
= 0A to 40A
= 0A to 40A
= 0A to 40A
1V
1V
1V
1V
-1%
-2%
-3%
-1%
-2%
-3%
-1%
-2%
-3%
3%
2%
1%
0%
3%
2%
1%
0%
3%
2%
1%
0%
0
0
0
5
5
5
10
10
10
15
15
15
Current, A
Current, A
Current, A
20
20
20
25
25
25
www.semtech.com
SC1159
30
30
30
35
35
35
40
40
40