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參數(shù)資料
| 型號： | ADP124ARHZ-2.5-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： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.23 V DROPOUT, PDSO8 |
| 封裝： | ROHS COMPLIANT, MO-187AAT, MSOP-8 |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 648K |
| 代理商： | ADP124ARHZ-2.5-R7 |
ADP124/ADP125
Rev. A | Page 4 of 20
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
OUTPUT NOISE
OUT
NOISE
10 Hz to 100 kHz, V
IN = 5.5 V, VOUT = 1.2 V
25
V rms
10 Hz to 100 kHz, V
IN = 5.5 V, VOUT = 1.8 V
35
V rms
10 Hz to 100 kHz, V
IN = 5.5 V, VOUT = 2.5 V
45
V rms
10 Hz to 100 kHz, V
IN = 5.5 V, VOUT = 3.3 V
55
V rms
10 Hz to 100 kHz, V
IN = 5.5 V, VOUT = 4.2V
65
V rms
POWER SUPPLY REJECTION RATIO
(V
IN = VOUT +1V)
PSRR
10 kHz to 100 kHz, V
OUT = 1.8 V, 2.5 V, 3.3 V
60
dB
1 The current from the external resistor divider network in the case of adjustable voltage output (as with the ADP125) should be subtracted from the ground current measured.
2 Accuracy when VOUT is connected directly to ADJ. When VOUT voltage is set by external feedback resistors, absolute accuracy in adjust mode depends on the tolerances of
the resistors used.
3 Based on an endpoint calculation using 1 mA and 500 mA loads.
4 Dropout voltage is defined as the input-to-output voltage differential when the input voltage is set to the nominal output voltage. This applies only for output voltages
greater than 2.3 V.
5 Start-up time is defined as the time between the rising edge of EN to VOUT being at 90% of its nominal value.
6 Current limit threshold is defined as the current at which the output voltage drops to 90% of the specified typical value. For example, the current limit for a 3.3 V
output voltage is defined as the current that causes the output voltage to drop to 90% of 3.3 V, or 2.97 V.
RECOMMENDED CAPACITOR SPECIFICATIONS
Table 2.
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Minimum Input and Output
Capacitance1
CAP
MIN
T
A = 40°C to +125°C
0.70
F
Capacitor ESR
R
ESR
T
A = 40°C to +125°C
0.001
1
Ω
1 The minimum input and output capacitance should be greater than 0.70 F over the full range of operating conditions. The full range of operating conditions in the
application must be considered during device selection to ensure that the minimum capacitance specification is met. X7R and X5R type capacitors are recommended;
Y5V and Z5U capacitors are not recommended for use with this LDO.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADP124ARHZ-3.0-R7 | 功能描述:IC REG LDO 3V .5A 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:75 系列:- 穩(wěn)壓器拓撲結構:正，可調(diào)式 輸出電壓:1.2 V ~ 37 V 輸入電壓:4.2 V ~ 40 V 電壓 - 壓降（標準）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最?。?500mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-3，DPak（2 引線+接片），SC-63 供應商設備封裝:TO-252-3 包裝:管件 產(chǎn)品目錄頁面:1286 (CN2011-ZH PDF) 其它名稱:*LM317AMDT/NOPBLM317AMDT |
| ADP124ARHZ-3.3-R7 | 功能描述:IC REG LDO 3.3V .5A 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:75 系列:- 穩(wěn)壓器拓撲結構:正，可調(diào)式 輸出電壓:1.2 V ~ 37 V 輸入電壓:4.2 V ~ 40 V 電壓 - 壓降（標準）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最?。?500mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-3，DPak（2 引線+接片），SC-63 供應商設備封裝:TO-252-3 包裝:管件 產(chǎn)品目錄頁面:1286 (CN2011-ZH PDF) 其它名稱:*LM317AMDT/NOPBLM317AMDT |
| ADP124ARHZ-3.3-R7 | 制造商:Analog Devices 功能描述:CMOS LINEAR REGULATOR IC 制造商:Analog Devices 功能描述:IC, LDO VOLT REG, 3.3V, 0.5A, MSOP-8 |
| 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 |
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