RT9185 RICHTEK [Richtek Technology Corporation], RT9185 Datasheet - Page 7

• Manufacturer Part Number: RT9185
• Description: Triple, Ultra-Fast CMOS LDO Regulator
• Manufacturer: RICHTEK [Richtek Technology Corporation]

DS9185-11 March 2007
500
400
300
200
100
300
250
200
150
100
0
2.5
1
T
J
Power Dissipation vs. Copper Area
Power Dissipation vs. Copper Area
= 125°C
T
A
= 65°C
3.5
T
A
= 65°C
1.5
Power Dissipation (W)
Power Dissipation (W)
4.5
T
A
= 50°C
5.5
2
T
A
= 50°C
6.5
T
A
2.5
= 25°C
T
J
T
TO-263-5
7.5
= 125°C
A
= 25°C
SOP-8
8.5
3
500
400
300
200
100
0
2
T
A
Power Dissipation vs. Copper Area
= 65°C
2.5
Power Dissipation (W)
T
A
= 50°C
3
3.5
T
A
= 25°C
RT9185
www.richtek.com
4
T
J
4.5
= 125°C
TO-252
7
5