sc1406a Semtech Corporation, sc1406a Datasheet - Page 14

• Manufacturer Part Number: sc1406a
• Description: Portable Pentium Ii & Iii Power Supply Controller
• Manufacturer: Semtech Corporation

January 28, 2000
Load Regulation & Efficiency
V
Efficiency vs Output Voltage
V
© 2000 SEMTECH CORP.
IN
IN
%
%
= 12V, V
= 12V, I
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.95
0.90
0.85
0.80
0.75
0.9
0
1
OUT
O
1
2
= 1.6V
= 8.0A
3
1.1
4
5
1.2
Iout, A
6
Vout, V
7
1.3
8
9
1.4
10 11 12 13
1.5
PORTABLE PENTIUM
POWER SUPPLY CONTROLLER
1.6
V reg
Effi
1.7
652 MITCHELL ROAD
Line Regulation & Efficiency
V
Efficiency vs Input Line
V
OUT
OUT
%
%
Pentium is a registered trademark of Intel Corporation
0.95
0.90
0.85
0.80
0.75
1.05
1.00
0.95
0.90
0.85
0.80
0.75
= 1.6V, I
= 1.3V, I
3
3
6
OUT
OUT
6
®
= 8.0A
= 8.0A
II & III
9
9
12
12
NEWBURY PARK CA 91320
Vin, V
Vin, V
15
15
18
18
21
SC1406A
21
24
24
Vreg
Effi
14