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參數(shù)資料
| 型號： | R1221N44XH-TR |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | SWITCHING CONTROLLER, PDSO6 |
| 封裝： | SOT-23, 6 PIN |
| 文件頁數(shù)： | 14/25頁 |
| 文件大?。?/td> | 252K |
| 代理商： | R1221N44XH-TR |
R1221N
20
10) Soft-start Time vs. Temperature
Temperature Topt (
°C)
-50
0
50
100
0
2
4
6
8
10
R1221N33AB
Soft-star
tTime
(msec)
L=27
H
VIN=4.5V
Temperature Topt (
°C)
-50
0
50
100
2
4
6
8
10
12
R1221N25XA
Soft-star
t
Time
(msec)
L=27
H
VIN=3.7V
11) Delay Time for Latch-type Protection vs. Temperature
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
Dela
y
Time
f
or
Latch-type
Protection
(msec)
VIN=4.5V
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
Dela
y
Time
f
or
Latch-type
Protection
(msec)
VIN=3.7V
R1221N25XA
12) Delay Time for Reset-type Protection vs. Temperature
Temperature Topt (
°C)
-50
0
50
100
0
1
2
3
4
5
Dela
y
Time
f
or
Reset-type
Protection
(msec)
VIN=4.5V
R1221N33AH
Temperature Topt (
°C)
-50
0
50
100
0
1
2
3
4
5
Dela
y
Time
f
or
Reset-type
Protection
(msec)
VIN=4.5V
R1221N33AG
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R1221N47XG-TR | SWITCHING CONTROLLER, PDSO6 |
| R1221N48XH-TR | SWITCHING CONTROLLER, PDSO6 |
| R1221N49XE-TR | SWITCHING CONTROLLER, PDSO6 |
| R1221N50XG-TR | SWITCHING CONTROLLER, PDSO6 |
| R1224N222G-TL | 0.05 A SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO5 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1221N45AA | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N45AA-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N45AB | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N45AB-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N45AC | 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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