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Featuring built-in frequency jitter necessary for EMI, while also conserving power during standby!
High-Performance IPD with Frequency Jitter
for Small Charger/Adapter: MIP2Kx Series
Overview
MIP2Kx series is a high-performance IPD designed for 15W battery
chargers and featuring built-in frequency jitter function at PWM
control. It features built-in protection circuits necessary for compact
power source charger circuitry. This allows a significant reduction in
externally connected parts. It provides PWM control when a normal
load is applied and intermittent control with low load. This results in
greater efficiency for very low to maximum loads, while also
conserving power during standby.
Feature
• Built-in jitter function
• Built-in charge protection circuit
Built-in overcurrent, overheating, load shorting and overvoltage
protection circuits
Unit : mm
Pin No.
1
2
3
4
5
6
7
8
Pin Name
VDD
FB
CL
VCC
Drain
⎯
Source
Source
Applications
Chargers (for DSC, etc.), AC adapter
DIP7-A1
Lineup
Type No.
Output *1
VDSS
ILIMIT
Characteristic
R(DS)ON
fosc
⊿f
Package
fM
MIP2K2
Up to 5W
0.35A
16.5Ω
MIP2K3
MIP2K4
Up to 8W
Up to 10W
700V
0.50A
0.70A
10Ω
7Ω
100kHz 5.5kHz
260Hz
DIP7-A1
MIP2K5 *2
Up to 15W
1.0A
5Ω
*1 The electric power mentioned above depends on the transformer specification and ambient conditions. The information should be used only as a guide.
When using it within a case, output electric power may be decided by heat of IPD.
*2 All characteristic values are only for reference (still under development).
Comparison data of conduction noise
MIP2F4(without jitter function)
MIP2K4(with jitter function)
× Average
Peak
Decentralized pulse by jitter function → Lower the avarage
New publication, effective from 31 Oct. 2008
M00852BE
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