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參數(shù)資料
| 型號(hào)： | R1218N041A |
| 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 |
| 文件頁數(shù)： | 14/21頁 |
| 文件大?。?/td> | 679K |
| 代理商： | R1218N041A |
R1218x
10) Oscillator Frequency vs. Temperature
R1218x041A
14
11) Maximum duty cycle vs. Temperature
R1218x041A
12)
OVP Detector Threshold/Released Voltage vs. Temperature
R1218x041A
-40
25
0
-25
50
75 85
O
(
V
IN
=3.6V
1300
1350
1400
1250
1200
1150
1050
1100
1000
Temperature Topt (
°
C)
-40
25
0
-25
50
75 85
M
(
V
IN
=3.6V
95
97
99
93
91
87
89
85
Temperature Topt (
°
C)
13)
Supply Current vs. Temperature
R1218x041A
14) L
X
Current Limit vs. Temperature
R1218x041A
OVP Detector Threshold
OVP Released Voltage
-40
25
0
-25
50
75 85
O
O
(
V
IN
=3.6V
19.0
19.5
20.0
20.5
18.5
18.0
17.0
17.5
16.5
Temperature Topt (
°
C)
-40
25
0
-25
50
75 85
S
I
C
(
A
)
V
IN
=3.6V
200
240
280
320
360
160
120
40
80
0
Temperature Topt (
°
C)
-40
25
0
-25
50
75 85
L
I
(
m
)
V
IN
=3.6V
800
900
1000
700
600
400
500
300
Temperature Topt (
°
C)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1218N042A | 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 |
| R1218N052A | 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 |
| 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 |
| R1218X | 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 |
| 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 |
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