APPLICATIONS INFORMATION
Table 3. Typical Components (f = 400kHz) Continued
VIN
VOUT
(V)
(V)
RSENSE
(0.5W RATING)
Inductor
(μH)
CIN
(CERAMIC)
10
20
2 × 18mΩ 0.5W
3.3
NONE
32
20
1 × 12mΩ 0.5W
6
2 × 10μF 50V
36
20
1 × 13mΩ 0.5W
8
2 × 10μF 50V
5
24
2 × 16mΩ 0.5W
3.3
NONE
12
24
2 × 18mΩ 0.5W
4.7
NONE
32
24
1 × 14mΩ 0.5W
4.7
2 × 10μF 50V
36
24
1 × 13mΩ 0.5W
7
2 × 10μF 50V
CIN
(BULK)
150μF 50V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
150μF 50V
LTM4607
COUT1
(CERAMIC)
4 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
4 × 22μF 25V
4 × 22μF 25V
2 × 22μF 25V
2 × 22μF 25V
COUT2
(BULK)
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
2 × 150μF 50V
IOUT(MAX)*
(A)
5
9
8
2
5
8
8
INDUCTOR MANUFACTURER
Sumida
Toko
WEBSITE
www.sumida.com
www.toko.com
PHONE NUMBER
408-321-9660
847-297-0070
SENSING RESISTOR MANUFACTURER WEBSITE
PHONE NUMBER
Panasonic
www.panasonic.com/industrial/components
949-462-1816
KOA
www.koaspeer.com
814-362-5536
Vishay
www.vishay.com
800-433-5700
*Maximum load current is based on the Linear Technology DC1198A at room temperture with natural convection. Poor board layout design may decrease
the maximum load current.
TYPICAL APPLICATIONS (Power Loss includes all external components)
7
5VIN to 12VOUT
6
5VIN to 16VOUT
5
4
3
2
1
0
0 0.5 1 1.5 2 2.5 3 3.5 4
OUTPUT CURRENT (A)
4607 F05
Figure 5. Boost Mode Operation
8
20VIN to 12VOUT
7
36VIN to 20VOUT
6
5
4
3
2
1
0
0 1 2 3 4 5 6 7 8 9 10 11
OUTPUT CURRENT (A)
4607 F06
Figure 6. Buck Mode Operation
4607f
17