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LM3478MM DC/DC Step-Up Converter MSOP-8 marking High Efficiency Low-Side N-Channel Controller for Switching Regulator
| 控制方式 MODE | PWM |
| 输入电压VIN Input Voltage | 2.97~ 40V |
| 输出电压VOUT Output Voltage | |
| 输出电流IOUT Output Current | |
| 震荡频率FOSC Oscillation Frequency | 100KHz~ 1MHz |
| 内置FET Built-in FET | NMOS |
| Description & Applications | High Efficiency Low-Side N-Channel Controller for Switching Regulator •8-lead Mini-SO8 (MSOP-8) package •Internal push-pull driver with 1A •peak current capability •Current limit and thermal shutdown •Frequency compensation optimized with a capacitor and a resistor •Internal softstart •Current Mode Operation •Undervoltage Lockout with hysteresis •Distributed Power Systems •Battery Chargers •Offline Power Supplies •Telecom Power Supplies •Automotive Power Systems |
| 描述与应用 | 高效率，低侧N通道开关稳压器控制器 •8引脚小型SO8封装（MSOP-8） •具有1A的峰值电流能力的内部推挽驱动 •电流限制和热关机 •带有理想电容和电阻的频率补偿 •内部软启动 •电流模式操作 •滞后欠压闭锁 •分布式电源系统 •电池充电器 •离线电源 •电信电源 •汽车电源系统 |
