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參數(shù)資料
| 型號(hào)： | R1111N451B-TL-FB |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器 |
| 英文描述： | 4.5 V FIXED POSITIVE LDO REGULATOR, 0.26 V DROPOUT, PDSO5 |
| 封裝： | MINI, SOT-23, 5 PIN |
| 文件頁(yè)數(shù)： | 4/17頁(yè) |
| 文件大小： | 210K |
| 代理商： | R1111N451B-TL-FB |
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R1111N
12
7)
Dropout Voltage vs. Set Output Voltage
R1111Nxx1B
0.8
0.9
1.0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.0
2.0
3.0
4.0
5.0
IOUT = 150mA
IOUT = 100mA
IOUT = 50mA
IOUT = 30mA
IOUT = 10mA
Set Output Voltage Vreg (V)
Dropout
V
oltage
V
DIF
(V)
Topt = 25
8)
Ripple Rejection vs. Frequency
R1111N181B
80
70
60
50
40
30
20
10
0
0.1
1
10
100
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
Frequuency f (kHz)
Ripple
Rejection
RR
(dB)
VIN = 2.8VDC + 0.5Vp-p
COUT = tantal 1.0
F
80
70
60
50
40
30
20
10
0.1
1
10
100
IOUT= 1mA
IOUT = 30mA
IOUT = 50mA
Frequuency f (kHz)
Ripple
Rejection
RR
(dB)
VIN = 2.8VDC + 0.5Vp-p
COUT = tantal 2.2
F
R1121N301B
80
70
60
50
40
30
20
10
0
0.1
1
10
100
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
Frequuency f (kHz)
Ripple
Rejection
RR
(dB)
VIN = 4VDC + 0.5Vp-p
COUT = tantal 1.0
F
80
70
60
50
40
30
20
10
0
0.1
1
10
100
IOUT = 1mA
IOUT = 30mA
IOUT = 50mA
Frequuency f (kHz)
Ripple
Rejection
RR
(dB)
VIN = 4VDC + 0.5Vp-p
COUT = tantal 2.2
F
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| R1111N5.01A | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Analog IC |
| R1111N5.01ATL | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Analog IC |
| R1111N5.01ATR | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Analog IC |
| R1111N5.01B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Analog IC |
| R1111N5.01BTL | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:Analog IC |
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