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參數(shù)資料
| 型號： | R1232D291A |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| 中文描述： | PWM降壓型DC / DC變換器的同步整流 |
| 文件頁數(shù)： | 3/24頁 |
| 文件大小： | 819K |
| 代理商： | R1232D291A |
R1232D
SELECTION GUIDE
3
In the R1232D Series, the output voltage, the oscillator frequency, and the taping type for the ICs can be
selected at the user's request.
The selection can be made with designating the part number as shown below;
R1232Dxx1x-xx-x
←
Part Number
↑
↑
↑
↑
↑
a b c d e
Code
Setting Output Voltage(V
OUT
):
Stepwise setting with a step of 0.1V in the range of 0.9V to 3.3V is possible for fixed
output version."00" is for Output Voltage Adjustable version
(0.8V as the feedback voltage.)
b
1: fixed
Designation of Optional Function
A: 1MHz, Fixed Output Voltage
B: 2.25MHz, Fixed Output Voltage
C: 1MHz, Adjustable Output Voltage
D: 2.25MHz, Adjustable Output Voltage
Designation of Taping Type;
(Refer to Taping Specification)"TR" is prescribed as a standard.
Designation of Composition of pin plating
-F : Lead free plating
Contents
a
c
d
e
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R1232D291B | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D301A | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D301B | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D311A | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D311B | PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1232D291B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D301A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D301B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D311A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
| R1232D311B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:PWM STEP-DOWN DC/DC CONVERTER WITH SYNCHRONOUS RECTIFIER |
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