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参数资料
| 型号： | MAX1724EVKIT |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | EVAL KIT STEP-UP MAX1722-MAX1724 |
| 产品培训模块： | Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步升 |
| 输出及类型： | 2，非隔离 |
| 输出电压： | 3.3V，3.6V |
| 电流 - 输出： | 100mA |
| 输入电压： | 0.91 ~ 3.3 V |
| 稳压器拓扑结构： | 升压 |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | MAX1722，MAX1723，MAX1724 |
MAX1722/MAX1723/MAX1724
1.5μA I Q , Step-Up DC-DC Converters in TSOT
Typical Operating Characteristics
(Figure 3 (MAX1723), Figure 7 (MAX1722), Figure 8 (MAX1724), V BATT = V IN = 1.5V, L = 10μH, C IN = 10μF, C OUT = 10μF, T A = +25°C,
unless otherwise noted.)
100
EFFICIENCY vs. LOAD CURRENT
(V OUT = 5.0V)
100
EFFICIENCY vs. LOAD CURRENT
(V OUT = 3.3V)
100
EFFICIENCY vs. LOAD CURRENT
(V OUT = 2.5V)
90
V IN = 2.0V
V IN = 3.3V
V IN = 4.0V
90
V IN = 2.0V
V IN = 2.5V
90
V IN = 2.0V
80
70
80
70
80
70
V IN = 1.5V
60
50
V IN = 1.5V
V IN = 1.0V
L = DO1606
60
50
V IN = 1.5V
V IN = 1.0V
L = DO1606
60
50
V IN = 1.0V
L = DO1606
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
200
LOAD CURRENT (mA)
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
2.4
LOAD CURRENT (mA)
STARTUP VOLTAGE
vs. LOAD CURRENT
2.0
LOAD CURRENT (mA)
QUIESCENT CURRENT INTO OUT
vs. OUTPUT VOLTAGE
160
V OUT = 2.5V
2.2
2.0
RESISTIVE LOAD
V OUT = 5.0V
1.8
1.6
NO LOAD
1.8
1.4
120
V OUT = 5.0V
1.6
1.2
1.0
80
40
0
V OUT = 3.3V
1.4
1.2
1.0
0.8
0.6
0.8
0.6
0.4
0.2
0
0
1
2
3
4
5
0.01
0.1
1
10
100
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
STARTUP VOLTAGE vs.
TEMPERATURE
LOAD CURRENT (mA)
SWITCHING WAVEFORMS
OUTPUT VOLTAGE (V)
1.2
NO LOAD
1.0
0.8
0.6
0.4
I LX
500mA/div
V OUT
50mV/div
V LX
2V/div
0.2
0
-40
-15
10
35
60
85
1 μ s/div
4
TEMPERATURE ( ° C)
I OUT = 50mA, V OUT = 5.0V, V IN = 3.3V
Maxim Integrated
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| MAX1724EZK27-T | 功能描述:直流/直流开关转换器 1.5uA IQ Step-Up DC/DC Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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