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參數(shù)資料
| 型號： | R1221N43XH-TR |
| 英文描述： | Current Sensing Resistor - CSRN 2 0.3 1% I |
| 中文描述： | 開關(guān)電源控制器 |
| 文件頁數(shù)： | 21/25頁 |
| 文件大?。?/td> | 252K |
| 代理商： | R1221N43XH-TR |
R1221N
20
10) Soft-start Time vs. Temperature
Temperature Topt (
°
C)
-50
0
50
100
0
2
4
6
8
10
R1221N33AB
S
L=27
μ
H
V
IN
=4.5V
Temperature Topt (
°
C)
-50
0
50
100
2
4
6
8
10
12
R1221N25XA
L=27
μ
H
V
IN
=3.7V
11) Delay Time for Latch-type Protection vs. Temperature
R1221N33AB
Temperature Topt (
°
C)
-50
0
50
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
D
P
V
IN
=4.5V
Temperature Topt (
°
C)
-50
0
50
100
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
P
V
IN
=3.7V
R1221N25XA
12) Delay Time for Reset-type Protection vs. Temperature
R1221N33AH
Temperature Topt (
°
C)
-50
0
50
100
0
1
2
3
4
5
P
V
IN
=4.5V
Temperature Topt (
°
C)
-50
0
50
100
0
1
2
3
4
5
P
V
IN
=4.5V
R1221N33AG
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R1221N44XH-TR | SMPS Controller |
| R1221N48XA-TR | SMPS Controller |
| R1221N49XA-TR | SMPS Controller |
| R1221N49XB-TR | SMPS Controller |
| R1221N49XC-TR | SMPS Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1221N44AA | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N44AA-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N44AB | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N44AB-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N44AC | 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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