M51995 Mitsubishi, M51995 Datasheet - Page 12
![no-image](/images/manufacturer_photos/0/4/451/mitsubishi_sml.jpg)
M51995
Manufacturer Part Number
M51995
Description
SWITCHING REGULATOR CONTROL
Manufacturer
Mitsubishi
Datasheet
1.M51995.pdf
(27 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M51995AFP
Manufacturer:
MITSUBISHI
Quantity:
5 510
Part Number:
M51995AFP
Manufacturer:
MITSUBISHI
Quantity:
20 000
Company:
Part Number:
M51995AFP#CF0J
Manufacturer:
VIA
Quantity:
500
Company:
Part Number:
M51995AFP#CFOJ
Manufacturer:
INT
Quantity:
3 477
Company:
Part Number:
M51995AP
Manufacturer:
MITSUBISHI
Quantity:
3 656
Part Number:
M51995AP
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Company:
Part Number:
M51995FP
Manufacturer:
SHARP
Quantity:
925
Part Number:
M51995FP
Manufacturer:
MIT
Quantity:
20 000
Part Number:
M51995P
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
AC
AC
FUNCTION DESCRIPTION
Type M51995AP and M51995AFP are especially designed for
off-line primary PWM control IC of switching mode power supply
(SMPS) to get DC voltage from AC power supply.
Using this IC,smart SMPS can be realized with reasonable
cost and compact size as the number of external electric
C
C
FIN
FIN
2
4
2
4
3
1
3
1
14
14
13
Fig.1 Example application circuit diagram of feed forward regulator
Fig.2 Example application circuit diagram of fly-back regulator
13
15
15
M51995AP
M51995AP
9
9
A
10
10
C
C
F
R
F
11 12
R
11 12
ON
ON
C
R
(
R
T
8
OFF
12
8
OFF
6
6
/ 27 )
Pin No.is related with M51995AP
Pin No.is related with M51995AP
7
parts can be reduced and also parts can be replaced by
reasonable one.
In the following circuit diagram,MOS-FIT is used for output
transistor,however bipolar transistor can be used with no
problem.
7
16
16
5
5
OVP
R1
SWITCHING REGULATOR CONTROL
MITSUBISHI (Dig./Ana. INTERFACE)
F/B
R21
R22
Cvcc
R1
R2
Cvcc
M51995AP/FP
OVP
F/B
A
ON/OFF
V
V
OUT2
OUT1
V
OUT