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參數資料
| 型號： | R1230D251D |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | Linear Sensor Photodiode Array; 128x1 Sensor-Elements Organization (Lead Free and RoHS Compliant); 400 Dots-Per-Inch (DPI) Sensor Pitch; High Linearity and Uniformity; Wide Dynamic Range 4000:1 (72 dB); Low Image Lag 0.5% Typ; Operation to 8MHz |
| 中文描述： | 脈寬調制/ VFM的降壓型DC / DC同步整流轉換器 |
| 文件頁數： | 16/20頁 |
| 文件大?。?/td> | 881K |
| 代理商： | R1230D251D |
Rev. 1.12 - 16 -
10) Delay Time for protection vs. Temperature
0
0.6
1.2
1.8
2.4
3
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
D
C
11) UVLO Threshold/Released Voltage vs. Temperature
1.8
1.85
1.9
1.95
2
2.05
2.1
2.15
2.2
2.25
2.3
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
V
D
V
UVLO Detector Threshold
UVLO Released Voltage
12) CE Pin Input Voltage vs. Temperature
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
C
C
[
CEL
CEH
13) Mode Pin Input Voltage vs. Temperature
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
-60
-40
-20
0
20
40
60
80
100
Temperature Topt
M
V
[
MODEL
MODEH
(
°
C)
(
°
C)
(
°
C)
(
°
C)
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| R1230D251D-TR | CABLE 16/4 STR BC CMR GRY |
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| R1250V401A | Negative Output Charge Pump Regulator(100mA) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| R1230D251D-TL | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier |
| R1230D251D-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier |
| R1230D261A-TL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SMPS Controller |
| R1230D261A-TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SMPS Controller |
| R1230D261B-TL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SMPS Controller |
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