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Linear Technology DC1601B Demo Manual page 4

Ltm4607ev high efficiency polyphase buck-boost power supply

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DEMO MANUAL DC1601B
QUICK START PROCEDURE
100
95
90
85
80
75
70
0
1
2
3
Figure 2a. Measured Efficiency at 12V
100
95
90
85
80
75
70
0
2
3
4
5
1
LOAD CURRENT (A)
Figure 2b. Measured Efficiency at 12V
100
95
90
85
80
75
70
0
2
4
6
LOAD CURRENT (A)
Figure 2c. Measured Efficiency at 12V
4
9V
12V
15V
18V
24V
32V
36V
4
5
6
7
8
9
LOAD CURRENT (A)
DC1601b F02a
, 300kHz (DC1601B-A)
OUT
9V
12V
15V
18V
24V
32V
36V
6
7
8
9
10
11
12 13 14
DC1601b F02b
, 300kHz (DC1601B-B)
OUT
9V
IN
12V
15V
18V
24V
32V
36V
8
10
12
14
16
18
DC1601b F02c
, 300kHz (DC1601B-C)
OUT
IN
IN
IN
IN
IN
IN
IN
10
Figure 3a. Thermal Capture at 6V
(DC1601B-A) No Forced Airflow (Convection)
IN
IN
IN
IN
IN
IN
IN
15
Figure 3b. Thermal Capture at 12V
(DC1601B-B) No Forced Airflow (Convection)
IN
IN
IN
IN
IN
IN
20
Figure 3c. Thermal Capture at 32V
(DC1601B-C) No Forced Airflow (Convection)
DC1601b F03a
, 12V
, 10A, 300kHz
IN
OUT
DC1601b F03b
, 12V
, 15A, 300kHz
IN
OUT
DC1601b F03c
, 12V
, 20A, 300kHz
IN
OUT
dc1601bf

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