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參數(shù)資料
| 型號： | R1218K042A-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1 A SWITCHING REGULATOR, 1400 kHz SWITCHING FREQ-MAX, DSO6 |
| 封裝： | 1.80 X 2 MM, PLP-6 |
| 文件頁數(shù)： | 13/22頁 |
| 文件大?。?/td> | 669K |
| 代理商： | R1218K042A-TR |
PACKAGE INFORMATION
PE-DFN(PLP)1820-6-071010
POWER DISSIPATION (DFN(PLP)1820-6)
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board.
This specification is based on the measurement at the condition below:
Measurement Conditions
Standard Land Pattern
Environment
Mounting on Board (Wind velocity=0m/s)
Board Material
Glass cloth epoxy plastic (Double sided)
Board Dimensions
40mm
× 40mm × 1.6mm
Copper Ratio
Top side : Approx. 50% , Back side : Approx. 50%
Through-hole
φ0.54mm × 30pcs
Measurement Result
(Topt=25
°C,Tjmax=125°C)
Standard Land Pattern
Power Dissipation
880mW
Thermal Resistance
θja=(12525°C)/0.88W=114°C/W
0
50
100
25
75 85
125
150
Ambient Temperature (
°C)
0
400
200
600
800
880
1000
Power
Dissipation
P
D
(mW)
On Board
1200
40
Power Dissipation
Measurement Board Pattern
IC Mount Area Unit : mm
RECOMMENDED LAND PATTERN
1.00
0.45
0.75
1.60
0.35
0.25
0.5 0.5
(Unit: mm)
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