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參數(shù)資料
| 型號(hào)： | MAX687CUA-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器 |
| 英文描述： | High-Accuracy, Low-Dropout Linear Regulators |
| 中文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, PDSO8 |
| 封裝： | MICRO MAX PACKAGE-8 |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大小： | 103K |
| 代理商： | MAX687CUA-T |
MAX687/MAX688/MAX689
High-Accuracy, Low-Dropout
Linear Regulators
_______________________________________________________________________________________
5
0
0.0500
0.1000
0.1500
0.2000
0.2500
0.3000
-55
-25
0
25
50
75
100
125
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX687/9-10
TEMPERATURE (°C)
SHUTDOWN
SUPPLY
CURRENT
(
A)
3.280
3.285
3.290
3.295
3.300
3.305
3.310
3.315
OUTPUT VOLTAGE
vs. TEMPERATURE
MAX687/9-11
TEMPERATURE (°C)
OUTPUT
VOLTAGE
(V)
-55
-25
0
25
50
75
100
125
ILOAD = 70mA
C1 = 2.2
F
C2 = 20
F
C3 = 10nF
LINE-TRANSIENT RESPONSE
VOUT
3.3V
1mV/div
VIN
3.6V
VIN
3.4V
2ms/div
ILOAD = 200mA
C1 = 2.2
F
C2 = 20
F
C3 = 10nF
LINE-TRANSIENT RESPONSE
VOUT
3.3V
1mV/div
VIN
3.6V
VIN
3.4V
2ms/div
VIN = 3.4V
LOAD-TRANSIENT RESPONSE
VOUT
3.3V
10mV/div
500mA
0mA
100
s/div
ILOAD
200mA/div
VIN = 3.5V
LOAD-TRANSIENT RESPONSE
VOUT
3.3V
10mV/div
500mA
0mA
100
s/div
ILOAD
200mA/div
____________________________Typical Operating Characteristics (continued)
(Circuits of Figures 1 and 2, VIN = 5V, Q1 = FZT749, TA = +25°C, unless otherwise noted.)
ILOAD = 500mA
C1 = 2.2
F
C2 = 68
F
C3 = 10nF
MAX687/MAX688
POWER-UP AND EXIT FROM SHUTDOWN
VIN
5V/div
VOUT
1V/div
SHDN
5V/div
1ms/div
80
0
10
100
1k
10k
100k
MAX687/MAX688
RIPPLE REJECTION vs. FREQUENCY
10
20
MAX687/9-16
FREQUENCY (Hz)
RIPPLE
REJECTION
(dB)
30
40
50
60
70
C2 = 20
F
VIN = 4.3V Min
ILOAD = 20mA
VIN = 3.6V Min
ILOAD = 200mA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX687ESA-T | High-Accuracy, Low-Dropout Linear Regulators |
| MAX688CSA-T | High-Accuracy, Low-Dropout Linear Regulators |
| MAX688CUA-T | High-Accuracy, Low-Dropout Linear Regulators |
| MAX688ESA-T | High-Accuracy, Low-Dropout Linear Regulators |
| MAX689CSA-T | High-Accuracy, Low-Dropout Linear Regulators |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX687EPA | 功能描述:低壓差穩(wěn)壓器 - LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX687ESA | 功能描述:低壓差穩(wěn)壓器 - LDO High-Accuracy LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX687ESA-T | 功能描述:低壓差穩(wěn)壓器 - LDO High-Accuracy LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MAX6880ETG | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6880ETG+ | 功能描述:監(jiān)控電路 Triple Power-Sup Sequencer RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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