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参数资料
| 型号： | MAX1651 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers |
| 中文描述： | 5V/3.3V或可调、高效率、低压差、降压型DC-DC控制器 |
| 文件页数： | 4/12页 |
| 文件大小： | 167K |
| 代理商： | MAX1651 |
M
5V /3.3V or Adjustable, High-Effic ienc y,
Low-Dropout, S tep-Down DC-DC Controllers
4
_______________________________________________________________________________________
-60
-20
60
140
SWITCH ON-TIME
vs. TEMPERATURE
M
TEMPERATURE (°C)
t
O
μ
s
20
100
-40
0
80
40
120
34.0
33.5
33.0
32.5
32.0
31.5
31.0
30.0
30.5
-60
-20
60
140
SWITCH OFF-TIME
vs. TEMPERATURE
M
TEMPERATURE (°C)
t
O
μ
s
20
100
-40
0
80
40
120
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
-60
-20
60
140
MAXIMUM DUTY CYCLE
vs. TEMPERATURE
M
TEMPERATURE (°C)
D
20
100
-40
0
80
40
120
100
99
98
97
96
95
94
93
-60
-20
60
140
CS TRIP LEVEL
vs. TEMPERATURE
M
TEMPERATURE (°C)
C
20
100
-40
0
80
40
120
120
115
110
100
105
95
0
0.5
1.0
1.5
2.0
DROPOUT VOLTAGE
vs. LOAD CURRENT
M
LOAD CURRENT (A)
D
600
500
400
300
200
100
0
V
OUT
= 4.80V
V
OUT
= 3.17V
CIRCUIT OF
FIGURE 1
250
0
REFERENCE OUTPUT RESISTANCE
vs. TEMPERATURE
50
200
R
)
150
100
-60
-20
60
140
M
TEMPERATURE (°C)
20
100
-40
0
80
40
120
I
REF
= 10
μ
A
I
REF
= 50
μ
A
I
REF
= 100
μ
A
1.506
1.492
REFERENCE OUTPUT VOLTAGE
vs. TEMPERATURE
1.494
1.504
R
1.502
1.500
-60
-20
60
140
M
TEMPERATURE (°C)
20
100
-40
0
80
40
120
1.498
1.496
I
REF
= 10
μ
A
____________________________Typic al Operating Charac teristic s (c ontinued)
(T
A
= +25°C, unless otherwise noted.)
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1649EPA | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers |
| MAX1649ESA | Circular Connector; Body Material:Aluminum Alloy; Series:D38999; No. of Contacts:100; Connector Shell Size:23; Connecting Termination:Grounded; Gender:Male |
| MAX1649 | 5V/3.3V or Adjustable, High-Efficiency,Low-Dropout, Step-Down DC-DC Controllers(5V或可调,降压型，输出电流2A,DC-DC变换器,MAX649的改进型) |
| MAX1651CPA | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers |
| MAX1651CSA | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1651CPA | 功能描述:DC/DC 开关控制器 5/3.3/Adj Low-Drop Step-Down RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX1651CSA | 功能描述:DC/DC 开关控制器 5/3.3/Adj Low-Drop Step-Down RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX1651CSA+ | 功能描述:DC/DC 开关控制器 5/3.3/Adj Low-Drop Step-Down RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX1651CSA+T | 功能描述:DC/DC 开关控制器 5/3.3/Adj Low-Drop Step-Down RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| MAX1651CSA-T | 功能描述:DC/DC 开关控制器 5/3.3/Adj Low-Drop Step-Down RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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