MIP2K3
MIP2K3 is High-Performance IPD manufactured by Panasonic.
- Part of the MIP2K4 comparator family.
- Part of the MIP2K4 comparator family.
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 pact 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.
Unit : mm
Pin No. Pin Name 1 VDD 2 FB 3 4 5 6 7 8 CL VCC Drain ⎯ Source Source
- Feature
- Built-in jitter function
- Built-in charge protection circuit Built-in overcurrent, overheating, load shorting and overvoltage protection circuits
- Applications
Chargers (for DSC, etc.), AC adapter
DIP7-A1
- Lineup
Type No. MIP2K2 MIP2K3 MIP2K4 MIP2K5
- 2 Output
- 1 Up to 5W Up to 8W Up to 10W Up to 15W 700V Characteristic VDSS ILIMIT 0.35A 0.50A 0.70A 1.0A R(DS)ON 16.5Ω 10Ω 7Ω 5Ω 100k Hz 5.5k Hz 260Hz DIP7-A1 fosc ⊿f f M Package
- 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).
- parison 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
.Data Sheet.in
- Frequency jitter function
By frequency jitter function, frequency jitter variation(Δf) changes periodically, by frequency of frequency jitter modulation factor (f M) as shown below. fosc=100k Hz typ, Δf=5.5k Hz typ, f M=260Hz typ
Frequency: High Frequency: Low
Drain current
105.5k Hz Frequency Δf=5.5k Hz fosc=100k Hz (average value of frequency) Time
94.5k Hz 1/f M=1/260Hz
- All values are typical
- Adapter...