MIP4140MS [PANASONIC]
Power Management Circuit;
| 型号： | MIP4140MS |
| 厂家： | 
PANASONIC |
| 描述： | Power Management Circuit |
| 文件： | 总2页 (文件大小：450K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low noise from electric components and energy-saving at standby mode
IPD Series for Quasi-resonant Power Supply
(MIP41X Series)
Overview
This IPD (Intelligent Power Device) has been developed for
switching power supplies, which adopts RCC quasi-resonant control
method.
It offers stable operation, high efficiency and low noise under wide
range of load conditions (from light to maximum load), and is
especially suitable for AV and OA power supplies.
Feature
• RCC quasi-resonant control (bottom-on detection) works to assure
high efficiency and low noise for normal loads. For light loads
intermittent oscillation control functions with lower drain peak current
to reduce power consumption and skip transformer noise measure .
• Reduces circuit power consumption by supplying IPD inner circuit
current from input terminal of auxiliary winding voltage (VCC).
• Detects OVP (over voltage protection) when auxiliary winding voltage
exceeds setting value, which stops oscillation at latch mode.
• Built-in timer latching function (stops at latch mode) and over heating
protective function (stops at latch mode) under overload.
Applications
Standard power supplies (up to 60W)
(Audio-related products, DVDs, minicomponents, printers, AC adapters, and others)
Lineup
Characteristics
Output voltage
Part Number
Package
VDSS
ILIMIT
RON
[W]
[V]
[A]
[Ω]
MIP4110MS
MIP4120MS
MIP4140MS
MIP4140MD
MIP4150MD
MIP4170MD
MIP4180MD
MIP4190MD
3 to 6.5
5 to 9
0.45
0.60
1.00
1.35
1.80
2.70
3.50
4.20
13.6
4.9
DIP7-A1
10 to 15
10 to 20
15 to 25
30 to 40
40 to 50
50 to 60
700
3.6
2.4
2.0
1.6
TO-220IPD7-A2
New publication, effective from 1 Oct. 2008
M00680CE
Characteristic diagram
Light load characteristic
Efficiency curve
(Example) 12V/1.2A output
η vs Po
Pin vs Po
100
80
60
40
20
0
1
0.8
0.6
0.4
0.2
100V
240V
100V
240V
50mW in no
load conditions
0
5
10
15
20
25
0.2
0.4
0.6
0.8
1
Po [W]
Po［W］
Comparison of NOISE pin voltage (12V/1.2A output)
3-pin energy-saving IPD at standby mode: MIP2E3D
IPD for quasi-resonant power supply: MIP414
CISPR Pub.22
CLASS B
Peak value spec
Margin
Reduced by over 10 to 20dB
AC100V input 12V/1.2A output
Example of application circuit
CY
2200p 250VAC
L2
10u
12V/1.2A
RETURN
D2
200V
5A
+
COUT2
470u
25V
+
RSB
68k
2W
CSB
4700P
1kV
L1
15mH
1.0Ａ
COUT1
3300u
25V
LINE
DSB
600V
1.5A
R1
1k
R2
2.2k
DVCC
VCC
RTR1
75k
+
D1
600V
1.5A
F1
250VAC
4A
CIN
82u
400V
+
IC1
T1
R4
39k
D
CDS
220p
1kV
CVCCꢀ47u
C1
0.33u
NTRL
RTR2 43k
C2
0.1u
R3
10k
IPD
DTR
S
CTRꢀ22p
TR
RFB
3.3k
FB
IC1
VDD
IC2
R5
10k
+
ROL
CFB 5.1k
330pF
CVDD
0.1u
COL
22u
Precautions on the Sales of IPDs
1) The sale and/or the export of IPD products to any customer or customers located in any country other than Japan is expressly prohibited
by the Agreement made and executed by and between Power Integrations, Inc. and Panasonic Corporation.
2) IPD products purchased from Panasonic Corporation or its authorized agents, hereinafter referred to as Panasonic,
shall be used only for production purposes by those parties who have duly purchased IPD products. Those who have purchased
IPD products shall not use such IPD products in unmodified form for re-sale, loan, or sample shipment for evaluation purposes to any other parties.
3) If a party who has duly purchased IPD products subcontracts its production to any other parties, including its subsidiaries or any
other third parties inside and/or aout of Japan, and the IPD products are consigned to such subcontracting parties thereat, such party
is obligated to monitor and control the quantity of IPD products to prevent any of the aforementioned re-sale, loan or sample shipments
from taking place.
4) In the event that any actual or threatened breach or violation of nay of the above mentioned 1, 2, or 3, has occurred or is about to occur,
Panasonic will hold all shipments of IPD products and may request the party alleged to be responsible for such occurrence for necessary.
Parts No.
Able to supply
Disable to supply
Application
• European and American
companies
•Domestic Japanese
companies
• Japanesee companies in
Asia (50% or more owned)
MIP41ꢀ
For power suppl
• Local Asian companies
• Other local companies
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