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參數(shù)資料
| 型號： | MAX687CUA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 基準電壓源/電流源 |
| 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 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 103K |
| 代理商： | MAX687CUA |
M
High-Ac c urac y, 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
M
TEMPERATURE (°C)
S
μ
A
3.280
3.285
3.290
3.295
3.300
3.305
3.310
3.315
OUTPUT VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (°C)
O
-55
-25
0
25
50
75
100
125
I
LOAD
= 70mA
C1 = 2.2
μ
F
C2 = 20
μ
F
C3 = 10nF
LINE-TRANSIENT RESPONSE
V
OUT
3.3V
1mV/div
V
IN
3.6V
V
IN
3.4V
2ms/div
I
LOAD
= 200mA
C1 = 2.2
μ
F
C2 = 20
μ
F
C3 = 10nF
LINE-TRANSIENT RESPONSE
V
OUT
3.3V
1mV/div
V
IN
3.6V
V
IN
3.4V
2ms/div
V
IN
= 3.4V
LOAD-TRANSIENT RESPONSE
V
OUT
3.3V
10mV/div
500mA
0mA
100
μ
s/div
I
LOAD
200mA/div
V
IN
= 3.5V
LOAD-TRANSIENT RESPONSE
V
OUT
3.3V
10mV/div
500mA
0mA
100
μ
s/div
I
LOAD
200mA/div
____________________________Typic al Operating Charac teristic s (c ontinued)
(Circuits of Figures 1 and 2, V
IN
= 5V, Q1 = FZT749, T
A
= +25°C, unless otherwise noted.)
I
LOAD
= 500mA
C1 = 2.2
μ
F
C2 = 68
μ
F
C3 = 10nF
MAX687/MAX688
POWER-UP AND EXIT FROM SHUTDOWN
V
IN
5V/div
V
OUT
1V/div
SHDN
5V/div
1ms/div
80
0
10
100
1k
10k
100k
MAX687/MAX688
RIPPLE REJECTION vs. FREQUENCY
10
20
M
FREQUENCY (Hz)
R
30
40
50
60
70
C2 = 20
μ
F
V
IN
= 4.3V Min
I
LOAD
= 20mA
V
IN
= 3.6V Min
I
LOAD
= 200mA
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX687CUA-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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(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)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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