參數(shù)資料
型號： ADP124ARHZ-3.3-R7
廠商： ANALOG DEVICES INC
元件分類： 固定正電壓單路輸出LDO穩(wěn)壓器
英文描述： 5.5V INPUT, 500 MA, LOW QUIESCENT CURRENT, CMOS LINEAR REGULATOR W/31 FIXED-OUTPUT VOLTAGES No of Pins: 8 Temperature Range: Ind
中文描述： 3.3 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, PDSO8
封裝： ROHS COMPLIANT, MO-187AAT, MSOP-8
文件頁數(shù)： 20/20頁
文件大?。?/td> 648K
代理商： ADP124ARHZ-3.3-R7
ADP124/ADP125
Rev. A | Page 9 of 20
–100
–90
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–40
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–20
–10
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
P
S
RR
(
d
B)
IOUT = 100A
VIN = VOUT + 1V
VRIPPLE = 50mV
CIN = COUT = 1F
IOUT = 1mA
IOUT = 10mA
IOUT = 100mA
IOUT = 300mA
IOUT = 500mA
08476-
017
Figure 19. Power Supply Rejection Ratio vs. Frequency, VOUT= 4.2 V, VIN = 5.2 V
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
P
S
RR
(
d
B)
VOUT = 2.8V, IOUT = 10mA
VIN = VOUT + 1V
VRIPPLE = 50mV
CIN = COUT = 1F
VOUT = 3.3V, IOUT = 10mA
VOUT = 4.2V, IOUT = 10mA
VOUT = 2.8V, IOUT = 500mA
VOUT = 3.3V, IOUT = 500mA
VOUT = 4.2V, IOUT = 500mA
08476-
018
Figure 20. Power Supply Rejection Ratio vs. Frequency,
Various Output Voltages and Load Currents
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
10
100
1k
10k
100k
1M
10M
P
S
RR
(
d
B)
FREQUENCY (Hz)
VIN = 3.1V, IOUT = 10mA
VIN = 3.3V, IOUT = 10mA
VIN = 3.8V, IOUT = 10mA
VIN = 4.8V, IOUT = 10mA
VIN = 3.1V, IOUT = 500mA
VIN = 3.3V, IOUT = 500mA
VIN = 3.8V, IOUT = 500mA
VIN = 4.8V, IOUT = 500mA
08476-
019
Figure 21. Power Supply Rejection Ratio vs. Headroom Voltage (VIN VOUT),
VOUT = 2.8 V
0
1
2
3
4
5
10
100
1k
10k
100k
FREQUENCY (Hz)
N
O
ISE
(
v
/√
H
z
)
08476-
020
VOUT = 2.8V
VOUT = 3.3V
Figure 22. Output Noise Spectrum, VIN = 5 V
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55
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65
70
0.001
0.01
0.1
1
10
100
1k
ILOAD (mA)
R
MS
N
O
ISE
(
V)
VOUT = 2.8V
VOUT = 3.3V
VOUT = 4.2V
08476-
021
Figure 23. Output Noise vs. Load Current and Output Voltage, VIN = 5 V
08476-
022
M40.0s A CH1
200mA
1
2
T
9.800%
VIN = 4V
VOUT = 3.3V
VOUT
1mA TO 500mA LOAD STEP
CH1 500mA
B
W
CH2 50.0mV
B
W
IOUT
Figure 24. Load Transient Response, COUT = 1 μF
相關PDF資料
PDF描述
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相關代理商/技術參數(shù)
參數(shù)描述
ADP124CP-3.3-EVALZ 制造商:AD 制造商全稱:Analog Devices 功能描述:5.5 V Input, 500 mA, Low Quiescent Current, CMOS Linear Regulators
ADP124CPZ-REDYKIT 功能描述:REDYKIT 2.8/3.3 ADP124CPZ RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 線性穩(wěn)壓器 (LDO) 系列:* 產(chǎn)品變化通告:1Q2012 Discontinuation 30/Mar/2012 設計資源:NCP590MNDPTAGEVB Gerber Files 標準包裝:1 系列:- 每 IC 通道數(shù):2 - 雙 輸出電壓:1.8V，2.8V 電流 - 輸出:300mA 輸入電壓:2.1 ~ 5.5 V 穩(wěn)壓器類型:正，固定式 工作溫度:-40°C ~ 85°C 板類型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名稱:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS
ADP124RHZ-REDYKIT 功能描述:REDYKIT 2.8/3.3 ADP124 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 線性穩(wěn)壓器 (LDO) 系列:Redykit™ 產(chǎn)品變化通告:1Q2012 Discontinuation 30/Mar/2012 設計資源:NCP590MNDPTAGEVB Gerber Files 標準包裝:1 系列:- 每 IC 通道數(shù):2 - 雙 輸出電壓:1.8V，2.8V 電流 - 輸出:300mA 輸入電壓:2.1 ~ 5.5 V 穩(wěn)壓器類型:正，固定式 工作溫度:-40°C ~ 85°C 板類型:完全填充 已供物品:板 已用 IC / 零件:NCP590MNDP 其它名稱:NCP590MNDPTAGEVB-NDNCP590MNDPTAGEVBOS
ADP125 制造商:AD 制造商全稱:Analog Devices 功能描述:5.5 V Input, 500 mA, Low Quiescent Current, CMOS Linear Regulators
ADP1250001RHZR 制造商:Analog Devices 功能描述:
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