CM2593-3.3V CHAMP [Champion Microelectronic Corp.], CM2593-3.3V Datasheet - Page 8

• Manufacturer Part Number: CM2593-3.3V
• Description: 2A Step Down VOLTAGE REGULATOR
• Manufacturer: CHAMP [Champion Microelectronic Corp.]

DIFFERENT HEATSINK AREA
Thermal Resistance vs. Different Cooper Area Layout Design
2007/01/25
Copper Area = 30mm
Copper Area = 70mm
Minimum Footprint , θ
Rev. 1.4
2
2
, θ
, θ
JA
JA
JA
= 75℃/W
Champion Microelectronic Corporation
= 54℃/W
= 49℃/W
2A Step Down VOLTAGE REGULATOR
Copper Area = 10mm
Copper Area = 50mm
Dog-Bone Layout
2
2
, θ
, θ
JA
JA
CM2593/P
= 64℃/W
= 51℃/W
Page 8