M51995AFP#CF0J Renesas Electronics America, M51995AFP#CF0J Datasheet - Page 13

• Manufacturer Part Number: M51995AFP#CF0J
• Description: IC SWIT PWM SMPS OVP UVLO 20SOIC
• Manufacturer: Renesas Electronics America

Specifications of M51995AFP#CF0J

• Output Isolation: Isolated
• Frequency Range: 170 ~ 207kHz
• Voltage - Input: 9.9 ~ 36 V
• Power (watts): 1.5W
• Operating Temperature: -30°C ~ 85°C
• Package / Case: 20-SOIC (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

M51995AP/AFP
REJ03D0835-0300 Rev.3.00 Jun 06, 2008
Page 11 of 40
10000
1000
100
120
110
100
50
40
30
20
10
10
90
80
0
1
−60 −40 −20
F/B Terminal Input Current I
0
1
R
R
R
R
ON
OFF
Ambient Temperature Ta (°C)
ON
OFF
R
R
3
CF Terminal Capacity (pF)
F/B Terminal Input Current
ON
OFF
= 22 kΩ
Oscillating Frequency vs.
Oscillating Frequency vs.
0.5
= 36 kΩ
= 12 kΩ
= 6.2 kΩ
CF Terminal Capacity
Ambient Temperature
= 24 kΩ
10
= 20 kΩ
ON Duty vs.
3
1.0
0
100
20
(f
R
R
1.5
40
OSC
ON
OFF
3
R
R
C
Ta = 25 °C
Ta = 85 °C
Ta = −30 °C
ON
OFF
F
= 18 kΩ
1000
= 500 kHz)
= 20 kΩ
= 330 pF
60
= 24 kΩ
2.0
= 20 kΩ
F/B
80 100
3
(mA)
10000
2.5
100
700
600
500
400
300
200
5.4
5.2
4.8
4.4
4.0
2.2
2.0
1.8
1.6
90
80
70
60
50
40
30
20
10
Upper & Lower Limit Voltage of OSC vs.
0
−60 −40 −20
−60 −40 −20
1
R
R
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
ON
OFF
Oscillating Frequency vs.
= 18 kΩ
= 20 kΩ
Ambient Temperature
Ambient Temperature
3
ON Duty vs. R
5 7
R
0
0
OFF
20
20
10
f
f
f
OSC
OSC
OSC
(kΩ)
f
f
f
OSC
OSC
OSC
40
40
= 500 kHz
= 200 kHz
= 100 kHz
R
R
C
OFF
ON
OFF
F
= 100 kHz
= 200 kHz
= 500 kHz
R
60
= 47 pF
60
3
ON
= 24 kΩ
51 kΩ
36 kΩ
24 kΩ
22 kΩ
18 kΩ
15 kΩ
10 kΩ
= 20 kΩ
= 75 kΩ
5 7
80 100
80 100
100