LV5980MC数据手册集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF

描述 Description

LV5980MC is a 1 channel DC-DC converter with built-in power P-channel MOSFET. The recommended operating range is 4.5 V to 23 V. The maximum current is 3 A. The operating current is about 63 µA, and low power consumption is achieved.

特性 Features

• 1 channel SBD rectification DC-DC converter with built-in power P-channel MOSFET
• Typical value of light load mode current is 63 µA
• 4.5 V to 23 V operating input voltage range
• 100 mΩ high-side switch
• Output voltage adjustable to 1.235 V
• The oscillatory frequency is 370 kHz
• built-in OCP circuit with P-by-P method
• When P-by-P is generated continuously, it shifts to the HICCUP operation
• External capacitor soft-start
• Under voltage lock-out, thermal shutdown

应用 Application

• Power Management
• Set Top Boxes
• DVD Players
• LCD TVs

简介

LV5980MC属于集成电路（IC）的稳压器-DC-DC开关稳压器。由制造生产的LV5980MC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。