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参数资料
| 型号： | MAX1724EVKIT |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/12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 (continued)
(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.)
LOAD-TRANSIENT RESPONSE
SHUTDOWN RESPONSE
3.3V
A
5V
V OUT
2V/div
0
50mA
B
2V
V SHDN
0
A: V OUT , 50mV/div
B: I OUT , 20mA/div
200 μ s/div
0
1ms/div
V IN = 3.3V, V OUT = 5.0V, R OUT = 100 Ω
1V/div
SHUTDOWN INPUT THRESHOLD
vs. TEMPERATURE
0.8
0.7
0.6
RISING EDGE
0.5
0.4
FALLING EDG E
0.3
0.2
0.1
0
-40
-15
10
35
60
85
TEMPERATURE ( ° C)
Pin Description
PIN
NAME
FUNCTION
MAX1722
MAX1723
MAX1724
1
—
2
3
4
5
—
1
2
3
4
5
1
3
2
—
4
5
BATT
SHDN
GND
FB
OUT
LX
Battery Input and Damping Switch Connection
Shutdown Input. Drive high for normal operation. Drive low for shutdown.
Ground
Feedback Input to Set Output Voltage. Use a resistor-divider network to
adjust the output voltage. See Setting the Output Voltage section.
Power Output. OUT also provides bootstrap power to the IC.
Internal N-channel MOSFET Switch Drain and P-Channel Synchronous
Rectifier Drain
Maxim Integrated
5
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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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