MIC2937A-3.3BU 的参数 |
电路数量
Number of Regulators |
1 |
输入电压VIN
Voltage - Input |
2~26V |
输出电压VOUT
Voltage - Output |
3.3V |
输出电流Io
Current - Output |
750mA/0.75A |
最大压降VDO
Voltage - Dropout |
370mV/0.37V |
带使能脚EN/CE(ON/OFF功能)
With Enable Pin |
无 No |
最大耗散功率Pd
Power dissipation |
|
Description & Applications |
750mA Low-Dropout Voltage Regulator ; ?High output voltage accuracy ? Guaranteed 750mA output ? Low quiescent current ? Extremely tight load and line regulation ? Very low temperature coef?cient ? Current and thermal limiting ? Input can withstand –20V reverse battery and +60V positive transients ? Error ?ag warns of output dropout ? Logic-controlled electronic shutdown ? Battery Powered Equipment ? Cellular Telephones ? Laptop, Notebook, and Palmtop Computers ? PCMCIA VCC and VPP Regulation/Switching ? Bar Code Scanners ? Automotive Electronics ? SMPS Post-Regulator/ DC to DC Modules ? High Ef?ciency Linear Power Supplies |
描述与应用 |
750mA的低压差稳压器;?高输出电压精度 ?保证750毫安输出 ?低静态电流 ?极其严格的负载和线路调节 ?非常低的温度系数 ?电流和热限制 ?输入可以承受-20V的反向电池和+60 V积极瞬变 ?错误标志警告输出辍学 ?逻辑控制的电子关闭 ?电池供电设备 ?蜂窝电话 ?笔记本电脑,笔记本电脑和掌上电脑 ?PCMCIA VCC ?和VPP 调整/开关 ?条码扫描器 ?汽车电子 ?SMPS后稳压器/直流到直流模块 ?高效率线性电源供应 |
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