參數(shù)資料
型號： MAX651
廠商： Maxim Integrated Products, Inc.
英文描述： 3.3V or Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Controllers(3.3V/可調(diào),高效率,低IQ值,步降DC-DC控制器)
中文描述： 5V/3.3V/3V或可調(diào)、高效率、低IQ、降壓型DC-DC控制器
文件頁數(shù)： 4/16頁
文件大?。?/td> 172K
代理商： MAX651
M
5V /3.3V /3V or Adjustable, High-Effic ienc y,
Low I
Q
, S tep-Down DC-DC Controllers
4
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(T
A
= +25°C, unless otherwise noted.)
80
66
SUPPLY CURRENT vs. TEMPERATURE
68
78
I
76
74
-60
-20
60
140
M
TEMPERATURE (°C)
20
100
-40
0
80
40
120
72
70
V+ = 10V
V+ = 16.5V
V+ = 4V
4.0
0
SHUTDOWN CURRENT
vs. TEMPERATURE
0.5
3.5
I
3.0
2.5
-60
-20
60
140
M
TEMPERATURE (°C)
20
100
-40
0
80
40
120
2.0
1.5
V+ = 8V
V+ = 16.5V
V+ = 4V
1.0
2500
0
0 1 2 3 4 5 6 7 8 9 10 1112131415
INPUT VOLTAGE (V)
MAX649 MAXIMUM LOAD CURRENT
vs. SUPPLY VOLTAGE
500
2000
M
M
1500
1000
V
= 5V
CIRCUIT OF FIGURE 1
100
90
0
100
μ
1m
10m
100m
1
MAX649
EFFICIENCY vs. LOAD CURRENT
20
M
LOAD CURRENT (A)
E
40
60
80
70
50
30
10
V
IN
= 6V
V
IN
= 8V
V
IN
= 10V
V
IN
= 12V
V
IN
= 15V
V
OUT
= 5V
TOP TO BOTTOM:
17
15
SWITCH ON-TIME
vs. TEMPERATURE
t
O
-60 -40 -20
60
M
TEMPERATURE (°C)
0
20
40
80 100 120
16
V+ = 5V
100
90
0
100
μ
1m
10m
100m
1
MAX651
EFFICIENCY vs. LOAD CURRENT
20
M
LOAD CURRENT (A)
E
40
60
80
70
50
30
10
V
IN
= 4.3V
V
IN
= 5V
V
IN
= 8V
V
IN
= 10V
V
IN
= 12V
V
IN
= 15V
V
OUT
= 3.3V
TOP TO BOTTOM:
100
90
0
100
μ
1m
10m
100m
1
MAX652
EFFICIENCY vs. LOAD CURRENT
20
M
LOAD CURRENT (A)
E
40
60
80
70
50
30
10
V
IN
= 4.3V
V
IN
= 5V
V
IN
= 8V
V
IN
= 10V
V
IN
= 12V
V
IN
= 15V
V
OUT
= 3V
TOP TO BOTTOM:
2.5
1.5
SWITCH OFF-TIME
vs. TEMPERATURE
t
O
M
TEMPERATURE (°C)
2.0
V+ = 5V
-60 -40 -20
60
0
20
40
80 100 120
8.0
6.0
SWITCH ON-TIME/OFF-TIME RATIO
vs. TEMPERATURE
6.4
7.6
t
O
/
O
7.2
6.8
6.2
6.6
7.8
7.4
7.0
V+ = 5V
-60
-20
60
140
M
TEMPERATURE (°C)
20
100
-40
0
80
40
120
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6510CAUT 制造商:Maxim Integrated Products 功能描述:MAXIM MAX6510CAUT TEMPERATURE SENSORS - Boxed Product (Development Kits) 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:Maxim MAX6510CAUT Temperature Sensors
MAX6510CAUT/GH9-T 功能描述:板上安裝溫度傳感器 Temperature Switch RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6510CAUT+ 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR ANLG 6PIN SOT-23 - Rail/Tube
MAX6510CAUT+T 功能描述:板上安裝溫度傳感器 Resistor-Prog Temperature Switch RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6510CAUT-T 功能描述:板上安裝溫度傳感器 Resistor-Prog Temperature Switch RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
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