FP6790数据手册Fitipower中文资料规格书

描述 Description

The FP6790 is a step-up current mode PWM DC/DC converter with an internal 1.6A, 0.25Ω N-channel MOSFET. Pin selectable fixed switching frequency (1.2MHz or 640kHz) and external compensation pin provide the user flexibility in setting the loop dynamic, allowing the use of tiny, low profile inductors and low value, low ESR ceramic output capacitors. The FP6790 provides soft-start feature which is programmable with an external capacitor. In shutdown mode, current consumption is reduced to only 0.1μA. The FP6790 converts the input voltage ranged from 2.6V to 5.5V into an output voltage up to 12V. FP6790 is available in the space-saving MSOP-8 package.

特性 Features

● Operating Voltage from 2.6V to 5.5V
● Output Voltage from Input Voltage to 12V
● 90% Efficiency
● 1.6A, 0.25Ω Internal Power MOSFET
● Pin Selectable Switching Frequency (1.2MHz or 640kHz)
● Programmed Soft Start
● External Compensation Network
● 0.1μA Shutdown Current
● MSOP-8 Package
● RoHS Compliant

应用 Application

● LCD Display
● Portable Application
● Hand-Held Device
● Digital Camera