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LM3478MM 的参数 |
| 控制方式
MODE |
PWM |
| 输入电压VIN
Input Voltage |
2.97~ 40V |
| 输出电压VOUT
Output Voltage |
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| 输出电流IOUT
Output Current |
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| 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 |
| 技术文档PDF下载 |
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相关型号列表 |
| 型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
| LM3478MM |
|
NATIONAL |
08+NOPB |
MSOP-8 |
67 |
电源管理ICPower Management IC/PMIC-DC/DC升压转换器DC/DC Step-Up Converter |
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