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參數(shù)資料
| 型號(hào)： | R1218N052A |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | Step-up DC/DC converter for White LED Backlight |
| 中文描述： | 升壓直流/直流轉(zhuǎn)換器的白光LED背光 |
| 文件頁(yè)數(shù)： | 4/21頁(yè) |
| 文件大?。?/td> | 679K |
| 代理商： | R1218N052A |
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R1218x
PIN CONFIGURATIONS
4
SOT-23-6
PLP1820-6
6
5
4
1
2
3
(mark side)
Top View
6
5
4
1
2
3
Bottom View
4
5
6
3
2
1
PIN DESCRIPTIONS
SOT-23-6
PLP1820-6
Pin No.
Symbol
Description
Pin No.
Symbol
Description
1
CE
Chip Enable Pin
1
CE
Chip Enable Pin
2
V
OUT
Output Pin
2
V
FB
Feedback Pin
Switching Pin
(Open Drain Output)
3
V
IN
Power Supply Input Pin
3
Lx
4
Lx
Switching Pin
(Open Drain Output)
Ground Pin
4
GND
Ground Pin
5
GND
5
V
IN
Power Supply Input Pin
6
V
FB
Feedback Pin
6
V
OUT
Output Pin
Tab in the parts have GND level.
(They are connected to the back side of this IC.)
Do not connect to other wires or land patterns.
ABSOLUTE MAXIMUM RATINGS
(GND
=
0V)
Unit
Symbol
Item
Rating
V
IN
V
IN
Pin Voltage
6.5
V
V
CE
CE Pin Voltage
0.3 to V
IN
+
0.3
0.3 to V
IN
+
0.3
V
V
FB
V
FB
Pin Voltage
V
R1218xxx1A
0.3 to 22
0.3 to 32
0.3 to 22
0.3 to 32
800
V
OUT
V
OUT
Pin Voltage
R1218xxx2A
V
R1218xxx1A
V
LX
L
X
Pin Voltage
R1218xxx2A
V
I
LX
L
X
Pin Current
Power Dissipation (SOT-23-6) *
Note1
Power Dissipation (PLP1820-6) *
Note1
mA
420
P
D
880
mW
Topt
Operating Temperature Range
40 to 85
55 to 125
°
C
°
C
Tstg
Storage Temperature Range
*Note1) For Power Dissipation, please refer to PACKAGE INFORMATION to be described.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| R1218N062A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-up DC/DC converter for White LED Backlight |
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| R1218XXX1A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-up DC/DC converter for Whilte LED Backlight |
| R1218XXX2A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-up DC/DC converter for Whilte LED Backlight |
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