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參數(shù)資料
| 型號： | R1221N22AC |
| 廠商： | Ricoh Co., Ltd. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Voltage-Mode SMPS Controller |
| 中文描述： | 電壓模式開關電源控制器 |
| 文件頁數(shù)： | 17/21頁 |
| 文件大小： | 218K |
| 代理商： | R1221N22AC |
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Rev. 1.11 - 17 -
10) Soft-start Time vs. Temperature
R1221N33AB
0
2
4
6
8
10
-50
0
50
100
Temperature Topt
S
L=27uH
V
IN
=4.5V
R1221N25XA
2
4
6
8
10
12
-50
0
50
100
Temperature Topt
S
L=27uH
V
IN
=3.7V
11) Delay Time for Latch-type Protection vs. Temperature
R1221N33AB
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
-50
0
50
100
Temperature Topt
D
P
V
IN
=4.5V
R1221N25XA
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
-50
0
50
100
Temperature Topt
D
P
V
IN
=3.7V
12) Delay Time for Reset-type Protection vs. Temperature
R1221N33AH
0
1
2
3
4
5
-50
0
50
100
Temperature Topt
D
P
V
IN
=4.5V
R1221N33AG
0
1
2
3
4
5
-50
0
50
100
Temperature Topt
D
P
V
IN
=4.5V
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°
C)
(
°
C)
(
°
C)
(
°
C)
(
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C)
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C)
相關PDF資料 |
PDF描述 |
|---|---|
| R1221N23AA | Voltage-Mode SMPS Controller |
| R1221N23AA-TR | Voltage-Mode SMPS Controller |
| R1221N23AB | Voltage-Mode SMPS Controller |
| R1221N23AB-TR | Voltage-Mode SMPS Controller |
| R1221N23AC | Voltage-Mode SMPS Controller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| R1221N22AC-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N22AD | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N22AD-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N22AE | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N22AE-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
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