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參數資料
| 型號： | R1180Q231B-TR-FE |
| 廠商： | RICOH COMPANY LTD |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | FIXED POSITIVE LDO REGULATOR, PDSO4 |
| 封裝： | HALOGEN FREE AND ROHS COMPLIANT, SC-82AB, 4 PIN |
| 文件頁數： | 7/16頁 |
| 文件大?。?/td> | 297K |
| 代理商： | R1180Q231B-TR-FE |
R1180x
15
R1180x281x
COUT
=Ceramic1.0μF
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
20
40
60
80
100
120
140
160
180
200
Time T[
μs]
Output
Voltage
V
OUT
[V]
150
100
50
0
50
100
150
Output
Current
I
OUT
[mA]
Output Current
Output Voltage
12) ESR vs. Output Current
R1180x121x(CIN =Ceramic 1.0μA, COUT =Ceramic 0.1μF)
R1180x281x(CIN =Ceramic 1.0μA, COUT =Ceramic 0.1μF)
0.01
0.1
1
10
100
1000
0
50
100
150
Output Current IOUT [mA]
ES
[Ω
]
0.01
0.1
1
10
100
1000
0
50
100
150
Output Current IOUT [mA]
ESR
[Ω
]
The relations between IOUT (Output Current) and ESR of an output capacitor are shown above. The conditions
when the white noise level is under 40
μV (Avg.) are marked as the hatched area in the graph.
<Measurement conditions>
(1) VIN
=VOUT+1V
(2) Frequency Band: 10Hz to 2MHz (BW
=30Hz)
(3) Temperature:
40°C to 85°C
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相關代理商/技術參數 |
參數描述 |
|---|---|
| R1180Q231C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SERIES MARK SPECIFICATION |
| R1180Q241B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SERIES MARK SPECIFICATION |
| R1180Q241C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SERIES MARK SPECIFICATION |
| R1180Q251B | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SERIES MARK SPECIFICATION |
| R1180Q251C | 制造商:RICOH 制造商全稱:RICOH electronics devices division 功能描述:SERIES MARK SPECIFICATION |
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