ANX6701中文资料PMIC for Tablet PC数据手册HYSiC规格书

描述 Description

The ANX6701 is a high perfomance step-up converter that operates at a fixed switching frequency of 640kHz or 1.2MHz. The high switching frequency allows the use of small inductors and fast transient response. The integrated N-channel FET has a typical current limit of 1.6A and can support output voltages up to 24V.

     To minimize the inrush current a built-in soft start circuit sets the soft start period to 3.4ms. This period can be extended by connecting an optional capacitor to the SS pin. Loop response can be adjusted by external RC compensation. The ANX6701 is available in a thin MSOP-8 green package.

特性 Features

• 2.5V to 5.5V Input Supply

• 640k/1.2MHz Switching Frequency

• Current-Mode Boost Regulator

• Integrated 24V/1.6A 200mΩ FET

• Fast Transient Response to Pulsed Load

• High Efficiency Up to 90%

• Adjustable High-Accuracy Output Voltage

• Adjustable or Fixed Soft-Start

• Over Current Protection

• Output Under Voltage Protection

• Over Temperature Protection

• Small MSOP-8 Package

应用 Application

TFT LCD Bias Power Supply
DSL Modem
PCMCIA Card
GPS Receiver
Car Navigation Display