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參數(shù)資料
| 型號： | R1230D251A |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier |
| 中文描述： | 脈寬調(diào)制/ VFM的降壓型DC / DC同步整流轉(zhuǎn)換器 |
| 文件頁數(shù)： | 19/20頁 |
| 文件大小： | 881K |
| 代理商： | R1230D251A |
Rev. 1.12 - 19 -
-0.0002
-0.0001
0
0.0001
0.0002
0.0003
0.0004
0.0005
0.0006
0.0007
0.0008
Time [sec]
L
1
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
A
A
[
I
OUT
=2mA
I
OUT
=200mA
R1230D181B V
IN
=5.0V PWM
18) Turn-on Waveform
-1
-0.0004
0
1
2
3
4
5
0
0.0004
0.0008
0.0012
Time [sec]
0.0016
0.002
R1230D181B V
IN
=5.0V
0.0024
0.0028
O
O
[
-10
-8
-6
-4
-2
0
2
4
C
C
[
CE
V
OUT
PWM Mode I
OUT
=0A
-1
-0.0004
0
1
2
3
4
5
0
0.0004
0.0008
0.0012
0.0016
0.002
R1230D181B V
IN
=5.0V
0.0024
0.0028
Time [sec]
O
O
[
-10
-8
-6
-4
-2
0
2
4
C
C
[
CE
V
OUT
PWM Mode
I
OUT
=50mA
-1
-0.0004
0
1
2
3
4
5
0
0.0004
0.0008
0.0012
0.0016
0.002
0.0024
0.0028
Time [sec]
O
O
[
-10
-8
-6
-4
-2
0
2
4
C
C
[
CE
V
OUT
R1230D181B V
IN
=5.0V
PWM Mode
I
OUT
=200mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R1230D251A-TL | PWM/VFM Step-down DC/DC Converter with Synchronous Rectifier |
| R1230D251A-TR | |
| R1230D251B | |
| R1230D251B-TR | |
| R1230D251C | |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1230D251A-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 |
| R1230D251A-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 |
| R1230D251B | 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 |
| R1230D251B-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 |
| R1230D251B-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 |
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