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參數(shù)資料
| 型號： | MAX757EPA |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 10-Line To 4-Line And 8-Line To 3-Line Priority Encoders 20-LCCC -55 to 125 |
| 中文描述： | 1 A SWITCHING REGULATOR, 500 kHz SWITCHING FREQ-MAX, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大?。?/td> | 111K |
| 代理商： | MAX757EPA |
M
3.3V /5V /Adjustable-Output,
S tep-Up DC-DC Converters
_________________________________________________________________________________________________
3
MINIMUM START-UP INPUT VOLTAGE
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
S
10
100
1000
1
1.8
1.6
1.4
1.2
1.0
0.8
3.3V MODE
40
0.1
10
1000
EFFICIENCY vs. LOAD CURRENT
3.3V OUTPUT MODE
M
LOAD CURRENT (mA)
E
60
80
90
50
70
1
100
V
IN
= 2.0V
V
IN
= 1.2V
40
0.1
10
1000
EFFICIENCY vs. LOAD CURRENT
5V OUTPUT MODE
M
LOAD CURRENT (mA)
E
60
80
90
50
70
1
100
V
IN
= 3.3V
V
IN
= 2.5V
V
IN
= 1.25V
800
0
0
2
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
200
600
M
INPUT VOLTAGE (V)
M
4
400
100
300
500
700
1
3
5
3.3V MODE
5V MODE
1M
10
10
μ
10m
1
SWITCHING FREQUENCY
vs. LOAD CURRENT
100
M
LOAD CURRENT (A)
S
1k
10k
100k
100
μ
1m
100m
5V MODE
3.3V MODE
V
IN
= 2.5V
0
2
QUIESCENT CURRENT
vs. INPUT VOLTAGE
M
INPUT VOLTAGE (V)
Q
μ
A
4
100
200
300
400
500
1
3
5
V
OUT
= 3.3V
V
OUT
= 5V
CURRENT MEASURED AT V
IN
50
0
1
2
5
SHUTDOWN QUIESCENT CURRENT
vs. INPUT VOLTAGE
20
M
INPUT VOLTAGE (V)
S
μ
A
4
40
10
30
3
CURRENT MEASURED AT V
IN
10
0
0
REFERENCE VOLTAGE
LOAD REGULATION
2
8
M
LOAD CURRENT (
μ
A)
V
6
4
50
100
150
200
250
V
OUT
= 3.3V
__________________________________________Typic al Operating Charac teristic s
(Circuit of Figure 1, T
A
= +25°C, unless otherwise noted.)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX757ESA | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.3/5/AdjV-Out Step Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| MAX757ESA+ | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.3/5/AdjV-Out Step Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| MAX757ESA+T | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.3/5/AdjV-Out Step Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| MAX757ESA-T | 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 3.3/5/AdjV-Out Step Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT |
| MAX758ACPA | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 Adjustable PWM Step-Down Regulator RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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