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參數(shù)資料
| 型號： | R1221N15AA |
| 廠商： | Ricoh Co., Ltd. |
| 英文描述： | Step-down DC/DC Converter with Voltage Detector |
| 中文描述： | 降壓直流/直流電壓檢測器 |
| 文件頁數(shù)： | 20/21頁 |
| 文件大小： | 218K |
| 代理商： | R1221N15AA |
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Rev. 1.11 - 20 -
R1221N33AC
2.4
2.5
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
0
0.0005
Time (sec)
0.001
O
O
(
I
O
(
500
0.1
V
IN
=5V
L=27uH
R1221N33AC
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
0
0.05
0.1
Time (sec)
O
O
(
O
O
(
500
0.1
V
IN
=5V
L=27uH
R1221N33AD
2.4
2.5
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
0
0.0005
Time (sec)
0.001
O
O
(
O
I
O
(
500
0.1
V
IN
=5V
L=27uH
R1221N33AD
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
0
0.05
0.1
Time (sec)
O
O
(
O
O
(
500
0.1
V
IN
=5V
L=27uH
18) Turn-on Waveform
R1221N33AA
(V
IN
=10V,I
OUT
=0mA)
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
3
3.5
-0.01
0
0.01
0.02
Time (sec)
O
O
(
L=27uH
0
10
C
V
R1221N33AA
(V
IN
=5V,I
OUT
=0mA)
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
3
3.5
-0.01
0
0.01
0.02
Time (sec)
O
O
(
L=27uH
0
5
C
V
相關PDF資料 |
PDF描述 |
|---|---|
| R1221N15AA-TR | Step-down DC/DC Converter with Voltage Detector |
| R1221N15AC | Step-down DC/DC Converter with Voltage Detector |
| R1221N15AC-TR | Step-down DC/DC Converter with Voltage Detector |
| R1221N15AD | Step-down DC/DC Converter with Voltage Detector |
| R1221N15AE | Step-down DC/DC Converter with Voltage Detector |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| R1221N15AA-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-down DC/DC Converter with Voltage Detector |
| R1221N15AB | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N15AB-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N15AC | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-down DC/DC Converter with Voltage Detector |
| R1221N15AC-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Step-down DC/DC Converter with Voltage Detector |
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