MM342XX Mitsumi Electronics, Corp., MM342XX Datasheet - Page 7

• Manufacturer Part Number: MM342XX
• Description: 1000ma Regulator Ic
• Manufacturer: Mitsumi Electronics, Corp.

About Power dissipation
Land Pattern Recommendation
This IC's GND pin and Heat Spreader Bottom effectively radiate heat. By increasing these copper foil pattern
area of PCB, Power dissipation improves. Please kindly design PCB pattern taking
power dissipation.
Power Dissipation
2000
1800
1600
1400
1200
1000
800
600
400
200
0
0
25
3.1mm
4.41mm
2.9mm
50
Ambient temperature (
75
0.6mm
1.1mm
4.7mm
100
)
125
care of above features about
150