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PDF MIP3550MTSCF Data sheet ( Hoja de datos )
| Número de pieza | MIP3550MTSCF | |
| Descripción | Silicon MOSFET type Integrated Circuit | |
| Fabricantes | Panasonic | |
| Logotipo |  |
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製品規格
MIP3550MTSCF
Type
Application
Structure
Equivalent Circuit
Package
Silicon MOSFET type Integrated Circuit
For Switching Power Supply Control
CMOS type
See Fig. 9
DIP7-A1-B
Marking
MIP355
Ａ．ABSOLUTE MAXIMUM RATINGS （Ta=25℃±3℃）
NO. Item
Symbol
Ratings
Unit Note
1 DRAIN Voltage
2 VDD Voltage
3 Feedback Voltage
4 Feedback Current
5 ｆ Voltage
6 CL Voltage
7 Output Peak Current
8 Channel Temperature
9 Storage Temperature
ＶＤ
ＶＤＤ
ＶＦＢ
ＩＦＢ
Vｆ
VCL
ＩＤP
Ｔｃｈ
Ｔｓｔｇ
－0.3 ～ 700
－0.3 ～ 8
－0.3 ～ 6
500
－0.3 ～ 8
－0.3 ～ 8
3（※1）
１50
－55 ～ ＋１50
※１：
Ｖ
It is guaranteed within
the pulse as below.
Ｖ Leading Edge Blanking
Pulse + Current Limit
Delay
Ｖ
ton(BLK)＋td(OCL)
uA
Ｖ
Ｖ
Ａ
℃
℃
Ｂ．ELECTRICAL CHARACTERISTICS
No. Item
Measure Condition (TC=25℃±3℃)
Symbol
Measure Condition
（See Fig. 1）
Typ. Min. Max. Unit
【CONTROL FUNCTIONS】 *Design Guarantee Item
1 Output Frequency
fosc
VD=5V, VDD=VDD(ON)+0.1V, IFB=30uA
Vf=VDD, VCL=0V, after dis_OLP
43.5
2 Jitter Frequency Deviation
*3 Jitter Frequency Modulation Rate
4 Maximum Duty Cycle
5 VDD Start Voltage
6 VDD Stop Voltage
7 VDD Hysteresis
Δf
fM
MAXDC
VD=5V, VDD=VDD(ON)+0.1V, IFB=30uA
Vf=VDD, VCL=0V, after dis_OLP
VD=5V, VDD=VDD(ON)+0.1V, IFB=30uA
Vf=VDD, VCL=0V, after dis_OLP
VD=5V, VDD=VDD(ON)+0.1V, IFB=30uA
Vf=VDD, VCL=0V, after dis_OLP
3
150
70
VD=5V, IFB=30uA, VCL=0V, Vf=VDD
VDD(ON)
5.9
VD=5V, IFB=30uA, VCL=0V, Vf=VDD
VDD(OFF)
4.9
VDD(ON)-VDD(OFF)
VDDHYS
1.0
39
1.2
－
65
5.4
4.4
0.5
48 kHz
4.8 ｋＨｚ
－ Hz
75 %
6.4 V
5.4 V
1.5 V
Page 1of 9
1 page  
製品規格
MIP3550MTSCF
【Ｆｉｇ．2： fosc，Δf，fm measurement】
frequency
Δｆ
１/ｆM
fosc=
average
frequency
time
【Ｆｉｇ．3： fosc，ILIMIT setting method through f, CL terminals】
Depending upon selection at f terminal and CL terminal, according to description below①~③, would output frequency
(fosc) or overcurrent protection detection (ILIMIT) based on the setting in the below-mentioned table.
①Connection to S terminal
②Resistor (47kΩ) connected between S terminal(*)
③Connection to VDD terminal
(*)②Please use resistor of 47kΩ (tolerance: within ±5%)
f fosc (kHz)
①S
resistor
② （47kΩ）
③ VDD
foscL
foscH
fosc
CL ILIMIT (A)
①S
ILIMIT
②
resistor
（47kΩ）
ILIMIT_M
③ VDD ILIMIT_L
【Ｆｉｇ．4： FB current IFB vs Drain peak current IDp characteristic】
IDp
ILIMIT
ILIMIT_M
ILIMIT_L
ID(OFF)
ID(OFF)_M
ID(OFF)_L
IFB（OLP）
IFB1
IFB
Page 5of 9
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet MIP3550MTSCF.PDF ] | |
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