參數(shù)資料
型號(hào): L5994
廠商: 意法半導(dǎo)體
英文描述: ADJUSTABLE TRIPLE OUTPUT POWER SUPPLY CONTROLLER
中文描述: 可調(diào)三路輸出電源控制器
文件頁數(shù): 24/26頁
文件大?。?/td> 301K
代理商: L5994
L5994 - L5994A
24/26
Figure 9. Demo Board Efficiency vs Output
Current
Figure 10. Demo Board Efficiency vs Output
Current
Figure 11. Demo Board Efficiency vs Output
Current
Figure 12. Demo Board Efficiency vs Output
Current
Figure 13.
Demo Board Overall Efficiency (Iout3
= 3A, REG12 = OPEN, OSC = GND)
Figure 14. Demo Board Overall Efficiency (Iout5 =
3A, REG12 = OPEN, OSC = GND)
0.001
0.0050.01
0.05 0.1
0.5
1
5 I
O
(A)
50
60
70
80
90
D96IN420
EFF.
(%)
Vin=6V
Vin=20V
Vin=15V
V
O
=5.1V
f
=200KHz
RUN3=GND
NOSKIP=GND
0.001
0.0050.01
0.05 0.1
0.5
1
5 I
O
(A)
50
60
70
80
90
D96IN421
EFF.
(%)
Vin=6V
Vin=20V
Vin=15V
V
O
=5.1V
f
=300KHz
RUN3=GND
NOSKIP=GND
0.001
0.0050.01
0.05 0.1
0.5
1
5 I
O
(A)
50
60
70
80
90
D96IN422A
EFF.
(%)
Vin=6V
Vin=20V
Vin=15V
V
O
=3.3V
f
=200KHz
RUN5=GND
NOSKIP=GND
0.001
0.0050.01
0.05 0.1
0.5
1
5 I
O
(A)
50
60
70
80
90
D96IN423A
EFF.
(%)
Vin=6V
Vin=20V
Vin=15V
V
O
=3.3V
f
=300KHz
RUN5=GND
NOSKIP=GND
0.001
0.0050.01
0.05 0.1
0.5
1
5 I
OUT5
(A)
87
88
89
90
91
92
EFF.
(%)
Vin=6V
Vin=20V
D97IN581
93
0.001
0.0050.01
0.05 0.1
0.5
1
5I
OUT3
(A)
89
90
EFF.
(%)
Vin=6V
Vin=20V
D97IN582
91
92
93
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