MIC2295中文资料1.2MHz 1.7A Isw PWM Boost Converter数据手册Microchip规格书

描述 Description

The MIC2295 is a 1.2Mhz, PWM DC/DC boost switching regulator. High power density is achieved with the MIC2295's internal 34V / 1.2A switch, allowing it to power large loads in a tiny footprint. The MIC2295 implements constant frequency 1.2MHz PWM current mode control. The MIC2295 offers internal compensation that offers excellent transient response and output regulation performance. The high frequency operation saves board space by allowing small, low-profile external components. The fixed frequency PWM scheme also reduces spurious switching noise and ripple to the input power source. The MIC2295 has an operating junction temperature range of -40°C to +125°C.

特性 Features

• 2.5V to 10V input voltage range
• Output voltage adjustable to 34V
• 1.2A(min) / 1.7A(typ) switch current
• 1.2MHz PWM operation
• Stable with small size ceramic capacitors
• High efficiency
• Low input and output ripple
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简介

MIC2295属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的MIC2295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。