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M51996AFP 查看數據表（PDF） - Renesas Electronics

零件编号
产品描述 (功能)
比赛名单
M51996AFP
Switching Regulator Control
Renesas
Renesas Electronics Renesas
M51996AFP Datasheet PDF : 36 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
M51996AP/AFP
100
90
80
70
60
50
40
30
20
10
0
100
ON Duty vs. ROFF
RON = 75 kΩ
51 kΩ
36 kΩ
24 kΩ
22 kΩ
18 kΩ
15 kΩ
10 kΩ
3 5 7 101
3 5 7 102
ROFF (kΩ)
Oscillator Frequency vs.
Ambient Temperature
700
RON = 24 kΩ
ROFF = 20 kΩ
600
CF = 47 pF
500
400
300
200
−60 −40 −20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
ON Duty vs.
Ambient Temperature
100
90
(fOSC = 200 kHz)
80
RON = 36 kΩ, ROFF = 6.2 kΩ
70
RON = 22 kΩ, ROFF = 12 kΩ
60
50
RON = 24 kΩ, ROFF = 20 kΩ
40
30
20 RON = 22 kΩ, ROFF = 22 kΩ
RON = 18 kΩ, ROFF = 24 kΩ
10
RON = 15 kΩ, ROFF = 27 kΩ
0
−60 −40 −20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
Oscillator Frequency vs.
Ambient Temperature
120
RON = 24 kΩ
ROFF = 20 kΩ
CF = 330 pF
110
100
90
80
−60 −40 −20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
ON Duty vs.
Ambient Temperature
100
90
(fOSC = 100 kHz)
80
RON = 36 kΩ, ROFF = 6.2 kΩ
70
RON = 22 kΩ, ROFF = 12 kΩ
60
50
RON = 24 kΩ, ROFF = 20 kΩ
40
30
20 RON = 22 kΩ, ROFF = 22 kΩ
RON = 18 kΩ, ROFF = 24 kΩ
10
RON = 15 kΩ, ROFF = 27 kΩ
0
−60 −40 −20 0 20 40 60
80 100
Ambient Temperature Ta (°C)
ON Duty vs.
Ambient Temperature
100
90
(fOSC = 500 kHz)
80
RON = 36 kΩ, ROFF = 6.2 kΩ
70
RON = 22 kΩ, ROFF = 12 kΩ
60
50
RON = 24 kΩ, ROFF = 20 kΩ
40
30
20 RON = 22 kΩ, ROFF = 22 kΩ
10
RON = 18 kΩ, ROFF = 24 kΩ
RON = 15 kΩ, ROFF = 27 kΩ
0
−60 −40 −20 0 20 40 60
80 100
Ambient Temperature Ta (°C)
REJ03D0836-0201 Rev.2.01 Nov 14, 2007
Page 10 of 35

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