用于 2W 隔离式内务电信转换器的 LTC3803IS6-3 恒定频率电流模式反激式
DC/DC 控制器的典型应用电路。 LTC3803IS6-3 是一款恒定频率电流模式反激式控制器,针对在高输入电压应用中驱动 N 沟道 MOSFET 进行了优化。在极轻负载下仍能保持恒定频率运行,从而在较宽的
负载电流范围内产生更少的低频噪声。斜率补偿可通过外部电阻进行编程
说明
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Typical Application Circuit for LTC3803IS6-3 Constant Frequency Current Mode Flyback DC/DC Controller for 2W Isolated Housekeeping Telecom Converter. The LTC3803IS6-3 is a constant frequency current mode flyback controller optimized for driving N-channel MOSFETs in high input voltage applications. Constant frequency operation is maintained down to very light loads, resulting in less low frequency noise generation over a wide range of load currents. Slope compensation can be programmed with an external resistor
主要特色
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Conversion Type
DC to DC
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Input Voltage
36 to 75 V
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Output Voltage
10 V
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Output Current
0.1 A
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Topology
Flyback