r1163k281e5 RICOH Co.,Ltd., r1163k281e5 Datasheet - Page 31

• Manufacturer Part Number: r1163k281e5
• Description: 3-mode 150ma Ldo Regulator With The Reverse Current Protection
• Manufacturer: RICOH Co.,Ltd.

POWER DISSIPATION (SON-6)
This specification is at mounted on board. Power Dissipation (P
This specification is based on the measurement at the condition below:
Measurement Conditions
Measurement Result
RECOMMENDED LAND PATTERN
PACKAGE INFORMATION
Thermal Resistance
Power Dissipation
600
500
400
300
200
100
Board Dimensions
0
Board Material
Through-hole
0
Copper Ratio
Environment
250
25
Power Dissipation
Ambient Temperature (°C)
On Board
50
θja=(125−25°C)/0.5W=200°C/W
75 85
Top side : Approx. 50% , Back side : Approx. 50%
Standard Land Pattern
Free Air
Mounting on Board (Wind velocity=0m/s)
Glass cloth epoxy plactic (Double sided)
100
500mW
0.25
40mm × 40mm × 1.6mm
Standard Land Pattern
125
0.5
φ0.5mm × 44pcs
150
(Unit: mm)
D
) depends on conditions of mounting on board.
Measurement Board Pattern
IC Mount Area (Unit : mm)
40
Free Air
250mW
(Topt=25°C,Tjmax=125°C)
-
PE-SON-6-0611