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參數(shù)資料
| 型號(hào)： | R1221N38AE-TR-FA |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.025 A SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封裝： | SOT-23, 6 PIN |
| 文件頁數(shù)： | 4/22頁 |
| 文件大?。?/td> | 228K |
| 代理商： | R1221N38AE-TR-FA |
R1221N
12
TYPICAL CHARACTERISTCS
1)
Output Voltage vs. Output Current
L=27mH
3.200
3.220
3.240
3.260
3.280
3.300
3.320
3.340
3.360
3.380
3.400
Output Current IOUT (A)
12V
8V
4.5V
1E-05
0.0001
0.001
0.01
0.1
1
Output
Voltage
V
OUT
(V)
R1221N33AH
L=27
H
1.480
1.520
1.515
1.510
1.505
1.500
1.495
1.490
1.485
Output Current IOUT (A)
13.2V
8V
5V
2.3V
1E-05
0.0001
0.001
0.01
0.1
1
Output
V
oltage
V
OUT
(V)
R1221N15xH
2)
Efficiency vs. Output Current
CD104-27
H
Si3443DV
0
10
20
30
40
50
60
70
80
90
100
Output Current IOUT (mA)
0.1
1
10
100
1000
Efficiency
η
(%)
R1221N33AA(VIN=4.5V)
CD104-27
H
Si3443DV
0
10
20
30
40
50
60
70
80
90
100
Output Current IOUT (mA)
0.1
1
10
100
1000
Efficiency
η
(%)
R1221N33AA(VIN=12V)
CD104-27
H
Si3443DV
0
20
40
60
80
100
Output Current IOUT (mA)
0.1
1
10
100
1000
Efficiency
η
(%)
R1221N33AC(VIN=4.5V)
CD104-27
H
Si3443DV
0
20
40
60
80
100
Output Current IOUT (mA)
0.1
1
10
100
1000
Efficiency
η
(%)
R1221N33AB(VIN=12V)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| R1221N27AC-TR-FA | 0.025 A SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO6 |
| R1221N21XB-TR | SWITCHING CONTROLLER, PDSO6 |
| R1221N24XD-TR | SWITCHING CONTROLLER, PDSO6 |
| R1221N28XB-TR | SWITCHING CONTROLLER, PDSO6 |
| R1221N44XH-TR | SWITCHING CONTROLLER, PDSO6 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1221N38AF | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N38AF-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N38AG | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N38AG-TR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Voltage-Mode SMPS Controller |
| R1221N38AH | 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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