M51995AP

Manufacturer Part NumberM51995AP
DescriptionSwitching regulator control
ManufacturerMITSUBISHI
M51995AP datasheet
 


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OUTPUT LOW VOLTAGE
VS. OUTPUT SINK CURRENT
5.0
Ta=25°C
4.0
3.0
Vcc=18V
2.0
Vcc=5V
1.0
0
10m
100m
1m
OUTPUT SINK CURRENT I
INPUT CURRENT OF DETECTION AMP
VS. AMBIENT TEMPERATURE
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
-60 -40
-20
0
20
40
60
AMBIENT TEMPERATURE Ta(°C)
ON duty
VS. F/B TERMINAL INPUT CURRENT
50
(f
OSC
R
=18k
ON
R
OFF
40
30
Ta=-30°C
Ta=25°C
20
Ta=85°C
10
0
1.5
1.0
0
0.5
F/B TERMINAL INPUT CURRENT I
2.55
2.50
2.45
2.40
10
-40
1
-60
(A)
OL
DETECTION AMP VOLTAGE GAIN
50.0
40.0
30.0
20.0
10.0
0
100
80
100
VS. F/B TERMINAL INPUT CURRENT
50
=100kHz)
=20k
40
30
20
10
0
2.0
2.5
0
F/B TERMINAL INPUT CURRENT I
(mA)
F/B
(
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8
M51995AP/FP
SWITCHING REGULATOR CONTROL
DETECTION VOLTAGE
VS. AMBIENT TEMPERATURE
-20
0
20
40
60
80
AMBIENT TEMPERATURE Ta(°C)
VS. FREQUENCY
1k
10k
100k
1M
FREQUENCY f(Hz)
ON duty
(f
=200kHz)
OSC
R
=18k
ON
R
=20k
OFF
Ta=-30°C
Ta=25°C
Ta=85°C
1.5
2.0
1.0
0.5
(mA)
F/B
100
10M
2.5