MAX1865
用于xDSL/电缆调制解调器的三/五路输出电源
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产品详情
- 4.5V to 28V Input Voltage Range
- Master DC-DC Step-Down Converter
- Preset 3.3V or Adjustable (1.236V to 0.8 x VIN) Output Voltage
- Fixed-Frequency (100kHz/200kHz) PWM Controller
- No Current-Sense Resistor
- Adjustable Current Limit
- 95% Efficient
- Two (MAX1864)/Four (MAX1865) Analog Gain Blocks
- Positive Analog Blocks Drive Low-Cost PNP Pass Transistors to Build Positive Linear Regulators
- Negative Analog Block (MAX1865) Drives a Low-Cost NPN Pass Transistor to Build a Negative Linear Regulator
- Power-Good Indicator
- Soft-Start Ramp for All Positive Regulators
应用
- 机顶盒
- 无线本地环路(WLL)
- xDSL、电缆和ISDN调制解调器
参考资料
数据手册 2
技术文章 5
这是最新版本的数据手册
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