M51995 Mitsubishi, M51995 Datasheet - Page 4

• Manufacturer Part Number: M51995
• Description: SWITCHING REGULATOR CONTROL
• Manufacturer: Mitsubishi

ELECTRICAL CHARACTERISTICS
Block
f
T
V
V
T
V
Symbol
OSC
T
f
T
V
V
V
V
V
V
V
DUTY
OSCH
OSCL
I
OSCVF
VFDUTY
THTIME
VF
RISE
FALL
OL
OL
OSC
OL
OL
OH
OH
3
4
1
2
1
2
Output low voltage
Output high voltage
Output voltage rise time
Output voltage fall time
Maximum ON duty
Upper limit voltage of oscillation waveform
Voltage difference between upper limit and
lower limit of OSC waveform
Duty in CLM operating state
V
V
Oscillating frequency
Lower limit voltage of oscillation waveform
OSC frequency in CLM
operating state
F
F
voltage at timer operating start
terminal input current
Parameter
(V
CC
V
V
V
F
F
=18V,Ta=25˚C, unless otherwise noted)(CONTINUE)
F
=5V
=0.2V
=2V
(
Vcc=18V,Io=10mA
Vcc=18V,Io=100mA
Vcc=5V,Io=1mA
No load
Source current
Min off duty/Max on duty
Vcc=5V,Io=100mA
Vcc=18V,Io=-10mA
Vcc=18V,Io=-100mA
No load
R
C
R
C
f
f
f
OSC
4
OSC
OSC
ON
F
ON
F
=220pF
=220pF,-5 Ta 85°C
/ 27 )
=20k ,R
=20k ,R
=188kHz
=188kHz
=188kHz
Test conditions
OFF
OFF
=17k
=17k
SWITCHING REGULATOR CONTROL
M51995AP/FP
47.0
3.97
1.76
11.0
16.0
15.5
Min.
170
2.11
170
108
2.7
Limits
13.7
0.05
0.69
16.5
16.0
Typ.
50.0
4.37
1.96
188
124
188
2.41
3.0
0.7
1.3
50
35
2
Max.
22.0
53.0
4.77
2.16
2.71
207
207
143
3.3
0.4
1.4
1.0
2.0
6
Unit
kHz
kHz
µA
%
ns
V
V
ns
V
V
V
V
V
V
V
V