SC2612E Semtech, SC2612E Datasheet - Page 10

• Manufacturer Part Number: SC2612E
• Description: 500kHz Step-Down DC/DC Converter
• Manufacturer: Semtech

POWER MANAGEMENT
Typical Characteristics
2004 Semtech Corp.
Typical Efficiency
SS/EN Control of duty cycle
100%
100%
80%
60%
40%
20%
95%
90%
85%
80%
75%
70%
0%
0.0
0
V
IN
= 5V
0.2
2
12V
0.4
Output Current (A)
SS/EN Voltage (V)
4
0.6
6
0.8
V
V
BST
BST
= 12V for V
= 18V for V
8
1.0
IN
IN
= 5V
= 12V
1.2
10
10
Typical Line Regulation
Typical Load Regulation
1.500
1.498
1.496
1.494
1.492
1.490
-0.5%
-1.0%
-1.5%
-2.0%
0.0%
4
0
I
O
= 2.00A; V
5
BST
2
= 18V
6
7
4
V
I
IN
O
8
5V
(A)
(V)
V
IN
= 12V
6
9
SC2612E
V
V
BST
BST
www.semtech.com
10
= 12V for V
= 18V for V
8
11
IN
IN
= 5V
= 12V
12
10