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MCP16331T-E/CH
The MCP16331 is a highly integrated, high-efficiency, fixed frequency, step-down DC-DC converter in a popular 6-pin SOT-23 or 8-pin TDFN 2x3 package that operates from input voltage sources up to 50V. Integrated features include a high side switch, fixed frequency Peak Current Mode Control, internal compensation, peak current limit and overtemperature protection. Minimal external components are necessary to develop a complete step-down DC-DC converter power supply.
MCP16331是一款高度集成的高效率、固定频率、降压DC-DC转换器,采用流行的6引脚SOT-23或8引脚TDFN 2x3封装,输入电压源最高可达50V。集成特性包括高端开关、固定频率峰值电流模式控制、内部补偿、峰值电流限制和过温保护。开发完整的降压DC-DC转换器电源需要最少的外部元件。
Product Features 产品特性
Up to 96% Efficiency
Input Voltage Range: 4.4V to 50V
Output Voltage Range: 2.0V to 24V
2% Output Voltage Accuracy
Minimum 500 mA Output Current
500 kHz Fixed Frequency
Adjustable Output Voltage
Low Device Shutdown Current: 6 uA
Peak Current Mode Control
Internal Compensation
Internal Soft-Start
Cycle-by-Cycle Peak Current Limit
Undervoltage Lockout (UVLO): 4.1V to Start; 3.6V to Stop
Overtemperature Protection
Available Package: 6-Lead SOT-23, 8-Lead 2x3 TDFN
效率高达96% 输入电压范围:4.4V至50V 输出电压范围:2.0V至24V 2%输出电压精度 最小500 mA输出电流 500 kHz固定频率 可调输出电压 低器件关断电流:6 uA 峰值电流模式控制 内部补偿 内部软启动 逐周峰值电流限值 欠压闭锁(UVLO): 4.1V启动;3.6V停止 过热保护 可用封装:6引脚SOT-23、8引脚2x3 TDFN