MM3663 [MITSUMI]
The PWM control IC for AC-DC converter;
| 型号： | MM3663 |
| 厂家： | 
MITSUMI ELECTRONICS, CORP. |
| 描述： | The PWM control IC for AC-DC converter |
| 文件： | 总23页 (文件大小：162K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
The PWM control IC for AC-DC converter
Monolithic IC MM3663 Series
Outline
This IC is the current mode PWM controller IC, designed for flyback converter. This IC can substantially
reduce standby power by the start up circuit using the 500V high breakdown process, burst mode operating
in low load, and optimization of supply current. Frequency reduction function in load of middle range and
minimum frequency limit function prevent chattering noise in low load, and improve average efficiency.
Select function of maximum frequency (66kHz or 100kHz) and adjustment function of FB pin voltage for
oscillation stop which is innovation expand flexibility of the power supply design. Others, frequency jittering
function, X capacitor discharge function make the measures of EMI easy. The M3663 which has various
protection functions can assist safety design of power supply.
Features
1. Start up circuit by 500V high breakdown process reduce start up circuit loss.
2. Current mode PWM controller (select function of maximum oscillating frequency, 66kHz or 100kHz)
3. Frequency reduction function in load of middle range improve avearge efficiency.
4. Low voltage of UVLO and low supply current in oscillation stop reduce standby power more.
5. Noise diffusion, downsize filter by frequency jitter function in all range.
6. X capacitor discharge function which don't increase standby power can make the measures of EMI easy.
7. Seam of burst mode and continuous oscillation mode can be arbitrarily adjusted.Balance adjustment
between standby power and output ripple.
8. Input voltage correction function of load current in over current protection realize flat correction
characteristics.
9. Substantial protection functions included, current detect pin open detection, auxiliary winding short
detection, and so on.
10. The CB certification in the X capacitor discharge function is acquired.
[IEC60065, IEC60950-1, IEC62368-1]
Package
SOP-8J
Applications
1. Flat panel TV
2. DVD Player, BD Player, BD Recorder
3. Printer, Copying Machine, FAX
4. AC/DC Adapters
5. Various Power Supplies
Lineup
Product
Package
X-capacitor discharge
Function
MM3663AFFE
MM3663BFFE
MM3663CFFE
MM3663DFFE
SOP-8J
SOP-8J
SOP-8J
SOP-8J
○
○
Latch off in Over Load Protection
Auto restart in Over Load Protection
Latch off in Over Load Protection
Auto restart in Over Load Protection
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Block Diagram
■ MM3663AFFE, MM3663BFFE
VDD
HV
X Capacitor
Discharge
Control
External Latch
Detection
GATE Stop
Start up
Regulator
Control
Voltage Setting
ADJ
Protection
Circuit
&
Over Load
Detection
OLP
Control
UVLO
CS Latch
Detection
Output
Driver
GATE
Control
Frequency
Select
1shot
Pulse
S
Q
R
Max
Duty
OSC
Soft
Start
RAMP
FB
CS
X4.8 AMP
Over Current
Detection
GND
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
■ MM3663CFFE, MM3663DFFE
VDD
HV
External Latch
Detection
GATE Stop
Start up
Regulator
Control
Voltage Setting
ADJ
Protection
Circuit
&
Over Load
Detection
OLP
Control
UVLO
CS Latch
Detection
Output
Driver
GATE
Control
Frequency
Select
1shot
Pulse
S
Q
R
Max
Duty
OSC
Soft
Start
RAMP
FB
CS
X4.8 AMP
Over Current
Detection
GND
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Pin Assignment
1
2
3
4
5
6
7
8
ADJ
FB
CS
GND
GATE
VDD
N.C.
HV
1
2
3
4
8
7
6
5
-
SOP 8J
(TOP VIEW)
Pin Description
Pin No.
Pin name
ADJ
FB
Functions
1
2
3
4
5
6
7
8
GATE output stop voltage setting, external latch input, and oscillator frequency select pin
Feedback input pin
Current sense pin
Ground pin
Output pin
Power supply input pin
No connection
CS
GND
GATE
VDD
N.C.
HV
High voltage startup pin
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
(Except where noted otherwise Ta=25°C)
Absolute Maximum Ratings
Item
Symbol
Tstg
Topr
VDD
VADJ
VCS
VFB
VGATE
IOH
Ratings
－40 to +150
－30 to +125
－0.3 to +30
－0.3 to +5
－0.3 to +5
－0.3 to +5
－0.3 to VDD
－0.5
Units
Storage Temperature
Operating Temperature
VDD Pin Voltage
ADJ Pin Voltage
CS Pin Voltage
℃
V
A
FB Pin Voltage
GATE Pin Voltage
Gate Pin Peak Current
IOL
VHV
Pd
1
HV Pin Voltage
Power Dissipation
－0.3 to +500
300
V
mW
(Except where noted otherwise Ta=25°C)
Recommended Operating Conditions
Symbol
Vop
Vhvop
Rvh
Cx
Cvdd
Top
Ratings
10 to 24
100 to 450
2.2 to 22
0.1 to 6
Units
V
Item
Operating Supply Voltage
HV Pin Input Voltage
HV Pin Connection Resistance
X Capacitor Capacitance
VDD Pin Capacitance
Operating Temperature
kΩ
μF
℃
10 to 100
ꢀ30 to +105
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
(Except where noted otherwise VDD=15V, FB=2V, CS=0V, ADJ=0.8V, Ta=25°C)
Electrical Characteristics
Measuring
Circuit
Item
Symbol
Measurement conditions
Min. Typ. Max. Units
High Voltage Input Section (HV Pin)
HV Input Current 1
HV Input Current 2
Ihv1
Ihv2
HV=450V, VDD=23V A,B rank only 10
16
27 μA
A
A
HV=120V, VDD=5V
7
10.5
13
mA
AC Interception Detect
Voltage Level (Note1)
Vac
HV=120V Peak A,B rank only
65
75
85
%
A
HV=120V, VDD=23V A,B rank only
From VDD on until X capacitor
discharge start
AC Interception Detect Time
Tac
20
30
40
ms
A
X Capacitor Discharge
Current (Note1)
HV=120V, VDD=15V A,B rank only
HV input current after Tac.
Ixc
1.4
mA
A
Power Supply Input Section (VDD Pin)
Source Current in Startup
Source Current in Latch
Operating Start Voltage
Operating Stop Voltage
Istr
Ilat
HV=120V, VDD=5V
HV=120V, VDD=10V
VDD=15 → 23V
VDD=15 → 5V
In Latch
ꢀ12.8 ꢀ10.3 ꢀ6.8 mA
A
A
B
B
A
A
B
B
A
B
ꢀ12 ꢀ9.5
ꢀ6
22.5
7
mA
V
Vddon
Vddoff
19.5
6
21
6.5
V
Upper Level Voltage in Latch (Note1) Vddlat1
Lower Level Voltage in Latch (Note1) Vddlat2
15
V
In Latch
10.5
V
Supply Current1
Supply Current2
Idd1
Idd2
CL=Open
0.55 0.7 0.85 mA
0.2 0.3 0.4 mA
0.15 0.25 0.35 mA
25.3 27.3 29.3
FB=0V
Supply Current in Latch
Iddlat
In Latch, FB=5V
VDD=15 → 29.5V
VDD Over Voltage Detection Vddovp
V
VDD Over Voltage
Detection Delay Time
Tvddovp
VDD=15 → 29.5V
25
50
190 μs
B
Various Function Settings Section (ADJ Pin)
ADJ Voltage for 66kHz
ADJ Voltage for 100kHz
External Latch Stop Level
ADJ Source Current
Vadj1
Vadj2
Vext
Iadj
1.21
V
V
V
B
B
B
C
1.39
0.35
ꢀ4.3
ADJ=0.5 → 0.3V
ꢀ4
84
ꢀ3.7 μA
Feedback Section (FB Pin)
Maximum Duty Cycle (Note1) Dmax
f=Fmax
75
91
%
B
D
B
B
FB Source Current
Gate Stop Voltage 1
Gate Stop Voltage 2
Ifb
FB=0V
ꢀ90 ꢀ58 ꢀ40 μA
0.72 0.8 0.88
0.72 0.8 0.88
Voff1
Voff2
Fmax=66kHz, ADJ=0.8V
Fmax=100kHz, ADJ=2.24V
V
V
Gate Stop Voltage
Voffhys
Fmax=66kHz, ADJ=0.8V
60
mV
V
B
Hysteresis Range (Note1)
Over Load Detection Voltage Vfbolp
VDD=10V, FB=3.4 → 4.6V
FB=3.4 → 4.6V
3.5
4
4.5
B
B
B
Over Load Timer (Note1)
Restart Timer (Note1)
Tfbolp
190 250 310 ms
1.5 2.5
Trestart FB=3.4 → 4.6V B,D rank only
2
s
Note1：The parameter is guaranteed by design.
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Measuring
Circuit
Item
Symbol
Measurement conditions
Min. Typ. Max. Units
Current Detection Section (CS Pin)
Voltage Gain (Note1)
Avcs
4.8
V/V
V
E
E
Over Current Detection
Voltage1 (Note1)
Vthcs1
Duty=20%
0.432 0.455 0.478
Over Current Detection
Voltage2 (Note1)
Vthcs2
Tmo1
Duty=40%
CS=1V
0.508 0.535 0.562
410 610 810
V
E
E
Minimum On Time1
ns
Soft Start Range
Over Load Range
Minimum On Time2
Tmo2
220 320 420
ns
E
GATE Output Delay Time (Note1)
CS Source Current (Note1)
Toff
Ics
200
ns
μA
E
F
ꢀ0.8
CS Latch Stop
Detection Voltage
Vthcslat
CS=2 → 3V
2.25 2.5 2.75
V
E
Output Section (GATE Pin)
L Output Voltage
Voutl
Vouth
Trise
Tfall
Iol=100mA
Ioh=ꢀ100mA
CL=1nF
0.5
11
30
20
1.2
12.5
60
2.2
14
V
V
G
H
I
H Output Voltage
Rise Time
100
70
ns
ns
Fall Time
CL=1nF
40
I
Soft Start Section
Soft Start Time 1 (Note1)
Soft Start Time 2 (Note1)
Oscillator Section
Maximum Frequency1
Maximum Frequency2
Tss1
Tss2
Fmax=66kHz
Fmax=100kHz
4.8
6.4
ms
ms
B
B
Fmax1
Fmax2
60
90
66
72 kHz
B
B
ADJ=2.24V
100 110 kHz
Frequency Change Ratio due
to the power supply voltage
Frequency Change Ratio
due to temperature (Note1)
Fcrv
Fcrt
VDD=10～24V
ꢀ2
ꢀ5
+2
+5
%
%
B
B
Ta=ꢀ30～+125℃
Jitta Change Ratio 1
Jitta Change Ratio 2
Fjcr1
Fjcr2
Fmax=66kHz
Fmax=100kHz
±3 ±5.5 ±8
±5.5 ±8.5 ±11.5
%
%
B
B
FB Pin Threshold Voltage
at Frequency Decrease
Biginning (Note1)
Vfbd
Vfbi
1.54 1.6 1.66
1.44 1.5 1.56
V
V
B
B
FB Pin Threshold Voltage
at Frequency Increase
Biginning (Note1)
Minimum Frequency1
Minimum Frequency2
Fmin1
Fmin2
FB=1.2V
20
19
22
21
24 kHz
23 kHz
B
B
FB=1.2V, ADJ=2.24V
Note1：The parameter is guaranteed by design.
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Measuring Circuit
（A）
（B）
HV
NC
FB
VDD GATE
HV
NC
FB
VDD GATE
A
A
A
ADJ
CS
GND
ADJ
CS
GND
（C）
（D）
HV
NC
FB
VDD GATE
HV
NC
VDD GATE
ADJ
CS
GND
ADJ
FB
CS
GND
A
A
（E）
（F）
HV
NC
FB
VDD GATE
HV
NC
FB
VDD GATE
ADJ
CS
GND
ADJ
CS
A
GND
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
（G）
（H）
HV
NC
FB
VDD GATE
HV
NC
FB
VDD GATE
ADJ
CS
GND
ADJ
CS
GND
（I）
HV
NC
FB
VDD GATE
ADJ
CS
GND
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Timing Chart
(1) Current mode control
Vo
0
Io
t
t
t
t
t
0
Vfb
0
Vcs
Vgate
0
(2) VDD start up characteristics
Vhv
VinDC
0
t
Vdd
21V
6.5V
0
Voltage of transformer auxiliary winding.
t
AC ON Start up
(3) Frequency jitter function
F
+Fjcr
Fo
t
-Fjcr
Vgate
0
t
7.7ms (66kHz Mode)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
(4) Burst mode operation
Voff+α
Voff
Vfb
0
t
t
Vgate
0
(5) Slope compensation
Vthcs
Vcs
0
t
t
t
Vreset
0
Vgate
0
(6) Soft start
Vthcs
0
t
Tss
Start up
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
(7) Over current protection
Ip
0
t
Vcs
Vthcs
Vth
0
t
t
Vgate
0
(8) Over load protection
Vdd
15Vmax
10.5Vmin
0
5V
4V
Vfb
0
t
t
t
Vo
0
Io
0
t
T1
T2
T1<250(ms)
T2=250(ms)
(9) Over voltage protection
Vdd
27.3V
15V(max)
10.5V(min)
0
t
t
Vo
0
T1
T2
T1<50(µs)
T2=50(µs)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
(10) Auxiliary winding short protection
Vdd
21V
15Vmax
10.5Vmin
6.5V
0
t
Auxiliary winding short
Latched
Application Circuit
CN1
CN2
～
～
AC IN
DC OUT
HV NC VDD GATE
MM3663
ADJ FB CS GND
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
(Except where noted otherwise Ta=25°C)
Characteristics
Maximum Frequency 1
- VDD Pin Voltage
Maximum Frequency 2
- VDD Pin Voltage
80
70
60
50
40
30
20
10
0
120
100
80
60
40
20
0
6
9
12
15
VDD (V)
18
21
24
6
9
12
15
VDD (V)
18
21
24
Supply Current 1 - VDD Pin Voltage
Supply Current 2 - VDD Pin Voltage
1
0.8
0.6
0.4
0.2
0
0.5
0.4
0.3
0.2
0.1
0
6
9
12
15
18
21
24
6
9
12
15
18
21
24
VDD (V)
VDD (V)
Supply Current in Latch - VDD Pin Voltage
Source Current in Startup - VDD Pin Voltage
0.5
0.4
0.3
0.2
0.1
0
0
－2
－4
－6
－8
－10
－12
6
9
12
15
18
21
24
4
8
12
16
20
24
VDD (V)
VDD (V)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
ADJ Source Current - VDD Pin Voltage
FB Source Current - VDD Pin Voltage
0
－1
－2
－3
－4
－5
0
－10
－20
－30
－40
－50
－60
－70
6
9
12
15
18
21
24
500
1.8
6
9
12
15
18
21
24
VDD (V)
VDD (V)
HV Input Current 1 - HV Pin Voltage
HV Input Current 2 - HV Pin Voltage
20
16
12
8
14
12
10
8
6
4
4
2
0
0
0
100
200
300
400
0
100
200
300
400
500
HV (V)
HV (V)
Frequency - FB Pin Voltage
Over Current Detection Voltage - ON Duty
120
100
80
60
40
20
0
0.6
0.5
0.4
0.3
0.2
0.1
0
1.3
1.4
1.5
1.6
1.7
0
20
40
60
80
FB (V)
ON Duty (%)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
HV Input Current 1 - Temperature
HV Input Current 2 - Temperature
30
25
20
15
10
5
14
12
10
8
6
4
2
0
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
AC Interception Detect Voltage Level - Temperature
AC Interception Detect Time - Temperature
100
80
60
40
20
0
40
30
20
10
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
X Capacitor Discharge Current - Temperature
Source Current in Startup - Temperature
3
2.5
2
0
－2
－4
－6
1.5
1
－8
－10
－12
－14
0.5
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Source Current in Latch - Temperature
Operating Start Voltage - Temperature
0
－2
24
20
16
12
8
－4
－6
－8
－10
－12
－14
4
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
Operating Stop Voltage - Temperature
Upper Level Voltage in Latch - Temperature
8
6
4
2
0
15
12
9
6
3
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
Lower Level Voltage in Latch - Temperature
Supply Current 1 - Temperature
15
12
9
1
0.8
0.6
0.4
0.2
0
6
3
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Supply Current 2 - Temperature
Supply Current in Latch - Temperature
0.5
0.4
0.3
0.2
0.1
0
0.4
0.3
0.2
0.1
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
VDD Over Voltage Detection - Temperature
VDD Over Voltage Detection Delay Time - Temperature
30
25
20
15
10
5
200
150
100
50
0
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
Frequency Switching Voltage - Temperature
External Latch Stop Lebel - Temperature
1.4
1.2
1
0.5
0.4
0.3
0.2
0.1
0
0.8
0.6
0.4
0.2
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
ADJ Source Current - Temperature
Maximum Duty Cycle - Temperature
0
－1
－2
－3
－4
－5
100
80
60
40
20
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
FB Source Current - Temperature
Gate Stop Voltage 1 - Temperature
0
－20
－40
－60
－80
1
0.8
0.6
0.4
0.2
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
Gate Stop Voltage 2 - Temperature
Gate Stop Voltage Hysteresis Range - Temperature
1
0.8
0.6
0.4
0.2
0
80
60
40
20
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Over Load Detection Voltage - Temperature
Over Load Timer - Temperature
5
4
3
2
1
0
300
250
200
150
100
50
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
Restart Timer - Temperature
Voltage Gain - Temperature
2.5
2
5
4
3
2
1
0
1.5
1
0.5
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
Over Current Detection Voltage 1 - Temperature
Over Current Detection Voltage 2 - Temperature
0.5
0.4
0.3
0.2
0.1
0
0.6
0.5
0.4
0.3
0.2
0.1
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Minimum On Time 1 - Temperature
Minimum On Time 2 - Temperature
800
600
400
200
0
400
300
200
100
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
CS Source Current - Temperature
CS Latch Stop Detection Voltage - Temperature
0
－0.2
－0.4
－0.6
－0.8
－1
3
2.5
2
1.5
1
0.5
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
L Output Voltage - Temperature
H Output Voltage - Temperature
2.5
2
15
12
9
1.5
1
6
0.5
0
3
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Rise Time - Temperature
Fall Time - Temperature
100
80
60
40
20
0
80
60
40
20
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
Soft Start Time 1 - Temperature
Soft Start Time 2 - Temperature
8
6
4
2
0
10
8
6
4
2
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
Maximum Frequency 1 - Temperature
Maximum Frequency 2 - Temperature
80
60
40
20
0
120
100
80
60
40
20
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
MITSUMI
The PWM control IC for AC-DC converter MM3663 Series
Frequency Increase Biginning Voltage - Temperature
Frequency Decrease Biginning Voltage - Temperature
2
1.5
1
2
1.5
1
0.5
0
0.5
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
Minimum Frequency 1 - Temperature
Minimum Frequency 2 - Temperature
25
20
15
10
5
25
20
15
10
5
0
0
－50 －25
0
25 50 75 100 125
－50 －25
0
25 50 75 100 125
Temperature (℃)
Temperature (℃)
• Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
• The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
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