MCP1630集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF中文资料

MCP1630属于集成电路（IC）的稳压器-DC-DC开关稳压器。由微芯科技股份有限公司制造生产的MCP1630稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。

描述 Description

The MCP1630/V is a high-speed Pulse Width Modulator (PWM) used to develop intelligent power systems. When used with a microcontroller unit (MCU), the MCP1630/V will control the power system duty cycle to provide output voltage or current regulation. The MCU can be used to adjust output voltage or current, switching frequency, maximum duty cycle and other features that make the power system more intelligent.

特性 Features

• High-Speed PWM Operation (12 ns Current Sense to Output Delay)

• Operating Temperature Range:

- -40°C to +125°C

• Precise Peak Current Limit (±5) (MCP1630)

• Voltage Mode and Average Current Mode Control (MCP1630V)

• CMOS Output Driver (drives MOSFET driver or

low-side N-channel MOSFET directly)

• External Oscillator Input

(from PIC® Microcontroller (MCU))

• External Voltage Reference Input (for adjustable

voltage or current output application)

• Peak Current Mode Operation > 1 MHz

• Low Operating Current: 2.8 mA (typ.)

• Fast Output Rise and Fall Times: 5.9 ns and 6.2 ns

• Undervoltage Lockout (UVLO) Protection

• Output Short Circuit Protection

• Overtemperature Protection

Applications

• Intelligent Power Systems

• Smart Battery Charger Applications

• Multiple Output/Multiple Phase Converters

• Output Voltage Calibration

• AC Power Factor Correction

• VID Capability (programmed and calibrated by PIC® microcontroller)

• Buck/Boost/Buck-Boost/SEPIC/Flyback/Isolated Converters

• Parallel Power Supplies