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參數(shù)資料
| 型號： | R1215D002A |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | STEP-UP DC/DC CONTOLLER |
| 中文描述： | 升壓型DC /直流位指示 |
| 文件頁數(shù)： | 2/22頁 |
| 文件大?。?/td> | 448K |
| 代理商： | R1215D002A |
R1215D
BLOCK DIAGRAM
2
V
REFOUT
DTC
V
FB
A
MPOUT
Internal VR
UVLO
Oscillator
Latch
V
REF
D
ELAY
GND
EXT
V
IN
V
REFOUT
PWM Comp
Er.Amp
SELECTION GUIDE
In the R1215D Series, the oscillator frequency and UVLO detector threshold can be selected at the user's
request.
The selection can be made with designating the part number as shown below;
R1215D002x-TR-x
←
Part Number
↑
↑
a
b
Code
Desiguation of Oscillator Frequency and Detector Threshold
A: Oscillator Frequency Typ. 700kHz, UVLO Detector Threshold Typ. 1.79V
B: Oscillator Frequency Typ. 1.4MHz, UVLO Detector Threshold Typ. 1.79V
E: Oscillator Frequency Typ. 700kHz, UVLO Detector Threshold Typ. 1.60V
F: Oscillator Frequency Typ. 1.4MHz, UVLO Detector Threshold Typ. 1.60V
Desiguation of composition of pin plating
-F: Lead free plating
Contents
a
b
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1215D002B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:STEP-UP DC/DC CONTOLLER |
| R1215D002E | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:STEP-UP DC/DC CONTOLLER |
| R1215D002F | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:STEP-UP DC/DC CONTOLLER |
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