Linear Technology LTM8048 Demo Board, 725VDC Isolated µModule, 4.5V ≤ VIN ≤ 30V, VOUT = 5V @ 110mA to 370mA, LDO Post-Regulated Flyback Li DC1560A データシート
製品コード
DC1560A
LTM8048
16
8048ff
TYPICAL APPLICATIONS
12V Flyback Converter with Low Noise Bypass
3.3V and 2.5V Flyback Converter
LTM8048
8048 TA04
V
IN
3.5VDC TO 32VDC
V
OUT2
2.5V
V
OUT1
3.3V
10k
487k
4.7µF
V
OUT1
V
OUT2
V
IN
RUN
ADJ1
SS
SS
BYP
BIAS
GND
ADJ2
V
OUT
–
ISOLA
TION BARRIER
725VDC ISOLATION
10µF
100µF
2.2µF
725VDC ISOLATION
LTM8048
8048 TA03
V
IN
5VDC TO 23VDC
V
OUT2
12V
2.94k
56.2k
4.7µF
V
OUT1
V
OUT2
V
IN
RUN
ADJ1
SS
SS
BYP
BIAS
GND
ADJ2
V
OUT
–
0.01µF
ISOLA
TION BARRIER
13V
10µF
10µF
5V
3.3V Flyback Converter
V
OUT2
Output Current vs V
IN
V
OUT2
Output Current vs V
IN
Total Output Current vs V
IN
725VDC ISOLATION
LTM8048
8048 TA02
V
IN
9V TO 15V
V
OUT2
3.3V
8.66k
294k
4.7µF
V
OUT1
V
OUT2
V
IN
RUN
ADJ1
SS
SS
BYP
BIAS
GND
ADJ2
V
OUT
–
ISOLA
TION BARRIER
3.9V
10µF
47µF
2.2µF
V
IN
(V)
9
OUTPUT CURRENT (mA)
340
320
300
260
220
280
240
200
11
13
8048 TA02b
15
10
12
14
V
IN
(V)
5
OUTPUT CURRENT (mA)
250
230
210
190
170
150
110
70
130
90
50
15
8048 TA03b
25
10
20
V
IN
(V)
0
OUTPUT CURRENT (mA)
500
450
400
350
250
150
300
200
100
16
8048 TA04b
32
8
24