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  • Model:LM3207TL
  • Manufacturer:HUABAN
  • Date Code:05+
  • Standard Package:1000
  • Min Order:10
  • Mark/silk print/code/type:
  • Package:9-pin micro

控制方式
MODE
PWM
输入电压VIN
Input Voltage
3.9V
输出电压VOUT
Output Voltage
3.4V
输出电流IOUT
Output Current
400mA/0.4A
震荡频率FOSC
Oscillation Frequency
2MHZ
内置FET
Built-in FET
Description & Applications650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers with Integrated Vref LDO •2MHz (typ.) PWM Switching Frequency • Operates from a single Li-Ion cell (2.7V to 5.5V) •Variable Output Voltage (0.8V to 3.6V) • 650mA Maximum load capability •High Efficiency (95% Typ at 3.9VIN, 3.4VOUTat 400mA) from internal synchronous rectification •Integrated Vref LDO • Regulated LDO Output up to 10mA max • Fast 3uS Vref LDO On/Off Time • 9-pin micro SMD Package • Current Overload Protection •Thermal Overload Protection • Cellular Phones • Hand-Held Radios • RF PC Cards •Battery Powered RF Devices
描述与应用650mA微型可调,降压型DC-DC转换器 用于射频功率放大器与Vref的LDO集成 •2MHz的PWM开关频率(典型值) •从单节锂离子电池(2.7V至5.5V) •可变输出电压(0.8V至3.6V) •650毫安最大负载能力 •高效率(95%Typ在3.9VIN,3.4VOUTat400毫安) 从内部同步整流 •集成的Vref的LDO •LDO稳压输出最大10mA •快速3US VREF LDO开/关时间 •9针微型SMD封装 •电流过载保护 •热过载保护 •蜂窝电话 •手持式收音机 •射频PC卡 •电池供电的RF设备

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ERIC ELECTRONICS TECHNOLOGY (HK) LIMITED
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LM3207TL
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