M51995AP

Manufacturer Part NumberM51995AP
DescriptionSwitching regulator control
ManufacturerMITSUBISHI
M51995AP datasheet
 


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ELECTRICAL CHARACTERISTICS

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ELECTRICAL CHARACTERISTICS

Symbol
Parameter
Block
V
Operating supply voltage range
CC
V
Operation start up voltage
CC(START)
V
Operation stop voltage
CC(STOP)
Difference voltage between
Vcc
operation start and stop
Stand-by current
Icc
L
Operating circuit current
Icc
O
Circuit current in OFF state
Icc
OFF
Icc
Circuit current in timer OFF state
CT
Circuit current in OVP state
Icc
OVP
V
ON/OFF terminal high threshold voltage
THH ON/OFF
V
ON/OFF terminal low threshold voltage
THL ON/OFF
V
ON/OFF terminal hysteresis voltage
THON/OFF
I
Current at 0% duty
FBMIND
Current at maximum duty
I
FBMAXD
I
Current difference between max and 0% duty
FB
Terminal voltage
V
FB
R
Terminal resistance
FB
Detection voltage
V
DET
Input current of detection amp
I
INDET
Voltage gain of detection amp
G
AVDET
V
OVP terminal H threshold voltage
THOVPH
OVP terminal hysteresis voltage
V
THOVP
I
OVP terminal threshold current
THOVP
I
OVP terminal input current
INOVP
V
OVP reset supply voltage
CCOVPC
V
CC(STOP)
Difference supply voltage between
V
operation stop and OVP reset
-
CCOVPC
Current from OVP terminal for
I
THOVPC
OVP reset
f
Timer frequency
TIMER
I
Timer charge current
TIMECH
TIME
OFF time/ON time ratio
OFF/ON
V
CLM- terminal threshold voltage
THCLM-
I
CLM- terminal current
INCLM-
T
Delay time from CLM- to V
PDCLM-
CLM+ terminal threshold voltage
V
THCLM+
CLM+ terminal current
I
INCLM+
T
Delay time from CLM+ to V
PDCLM+
(V
=18V, Ta=25°C, unless otherwise noted)
CC
Test conditions
Vcc=Vcc
Vcc
(START) -
(STOP)
Vcc=14.5V,Ta=25°C
Vcc=14.5V,-30 Ta 85°C
Vcc=30V
Vcc=25V
Vcc=14V
Vcc=25V
Vcc=14V
Vcc=25V
Vcc=9.5V
F/B terminal input current
F/B terminal input current
I
=I
-I
FB
FBMIND
FBMAXD
F/B terminal input current=0.95mA
V
=2.5V
DET
V
=V
-V
THOVP
THOVPH
THOVPL
V
=400mV
OVP
OVP terminal is open.
(high impedance)
Vcc=30V
Vcc=18V
C
=4.7µF
T
V
=3.3V,Ta=-5°C
CT
Ta=25°C
Ta=85°C
-5 Ta 85°C
V
-=-0.1V
CLM
OUT
-5 Ta 85°C
V
+=0V
CLM
OUT
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M51995AP/FP
SWITCHING REGULATOR CONTROL
Limits
Min.
Typ.
Max.
Vcc(STOP)
16.2
17.2
15.2
9.0
9.9
10.9
5.0
6.3
50
90
140
40
90
190
10
15
0.95
1.31
50
90
140
0.95
1.35
160
240
1.3
2.0
125
200
310
2.1
2.6
1.9
2.4
0.1
0.2
-2.1
-1.54
-1.0
-0.90
-0.55
-0.40
-1.35
-0.99
-0.70
5.9
4.9
420
600
780
2.4
2.5
1.0
30
40
750
540
960
30
150
80
80
150
7.5
9.0
10.0
1.20
0.55
-480
-320
-213
-210
-140
-93
0.27
0.40
0.60
-138
-193
-102
-127
-94
-178
-105
-78
-147
8.7
11.0
7.0
-200
-180
-220
-125
-90
-170
100
180
200
220
-270
-205
-140
100
Unit
35
V
V
V
7.6
V
µA
µA
mA
21
5.0
mA
µA
2.0
mA
µA
mA
3.0
µA
V
3.1
2.9
V
3.0
V
mA
mA
mA
7.1
V
2.6
V
µA
3.0
dB
mV
mV
250
µA
250
µA
V
V
µA
Hz
µA
mV
µA
ns
mV
µA
ns