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参数资料
| 型号： | MAX1960 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining |
| 中文描述： | 2.35V至5.5V、0.5%精度、1MHz PWM降压型控制器，带有电压裕量控制 |
| 文件页数： | 7/29页 |
| 文件大小： | 455K |
| 代理商： | MAX1960 |
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M
2.35V to 5.5V, 0.5% Accurate, 1MHz PWM
Step-Down Controllers with Voltage Margining
_______________________________________________________________________________________
7
FREQUENCY vs. TEMPERATURE
M
TEMPERATURE (
°
C)
F
60
35
10
-15
100
200
300
400
500
600
700
800
900
1000
1100
0
-40
85
FSET/SYNC = V
CC
FSET/SYNC = GND
CHARGE-PUMP OUTPUT VOLTAGE
vs. CHARGE-PUMP LOAD CURRENT, 1MHz
M
CHARGE-PUMP LOAD CURRENT (mA)
C
150
100
50
4.6
4.7
4.8
V
IN
= 3.3V
V
IN
= 2.5V
4.9
5.0
5.1
5.2
4.5
0
200
C1 = 0.47
μ
F
C6 = 2.2
μ
F
CHARGE-PUMP OUTPUT VOLTAGE
vs. CHARGE-PUMP LOAD CURRENT, 500kHz
5.2
M
CHARGE-PUMP LOAD CURRENT (mA)
C
150
100
50
4.6
4.7
4.8
V
IN
= 3.3V
V
IN
= 2.5V
4.9
5.0
5.1
4.5
0
200
C1 = 1
μ
F
C6 = 4.7
μ
F
TRIPLER CHARGE-PUMP OUTPUT VOLTAGE
vs. CHARGE-PUMP LOAD CURRENT, 1MHz
5.2
M
CHARGE-PUMP LOAD CURRENT (mA)
C
30
20
10
4.6
4.7
4.8
4.9
5.0
5.1
4.5
0
40
50
V
IN
= 2.5V
CIRCUIT OF FIGURE 12
C10, C11, C12 = 0.47
μ
F
C6 = 2.2
μ
F
TRIPLER CHARGE-PUMP OUTPUT VOLTAGE
vs. CHARGE-PUMP LOAD CURRENT, 500kHz
5.2
M
CHARGE-PUMP LOAD CURRENT (mA)
C
30
20
10
4.6
4.7
4.8
4.9
5.0
5.1
4.5
0
40
50
V
IN
= 2.5V
C10, C11, C12 = 1
μ
F
C6 = 4.7
μ
F
CIRCUIT OF FIGURE 12
MAX1960/MAX1961
CURRENT-LIMIT THRESHOLD
VOLTAGE vs. TEMPERATURE
M
TEMPERATURE (
°
C)
C
60
35
10
-15
100
50
150
200
250
300
350
0
-40
85
R
ILIM
= 390k
ILIM = V
DD
MAX1962
CURRENT-LIMIT THRESHOLD
VOLTAGE vs. TEMPERATURE
M
TEMPERATURE (
°
C)
C
60
35
10
-15
47.5
48.0
48.5
49.0
49.5
50.0
50.5
51.0
51.5
52.0
47.0
-40
85
Typical Operating Characteristics (continued)
(Circuit of Figure 9, T
A
= +25
°
C, unless otherwise noted.)
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1960EEP | 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining |
| MAX1961 | 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining |
| MAX1962 | 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining |
| MAX1962EEP | 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining |
| MAX19700 | 10-Bit, 45Msps, Ultra-Low-Power Analog Front-End |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1960EEP | 功能描述:DC/DC 开关控制器 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 |
| MAX1960EEP+ | 功能描述:DC/DC 开关控制器 1MHz PWM 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 |
| MAX1960EEP+T | 功能描述:DC/DC 开关控制器 1MHz PWM 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 |
| MAX1960EEP-T | 功能描述:DC/DC 开关控制器 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 |
| MAX1960EVKIT | 功能描述:电源管理IC开发工具 Evaluation Kit for the MAX1960 MAX1961 MAX1962 RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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