G5321中文资料致新科技数据手册PDF规格书

General Description

The G5321 is a wide input voltage (4.5V to 27V), non-synchronous boost controller. It is suitable for topologies including boost, flyback, SEPIC and various LED Driver applications which require a grounded source N-channel FET. The device features include programmable soft start, over current protection with automatic retry, programmable oscillator frequency and integrated Low-side driver. Current mode control provides improved transient response and simplified loop compensation.

特性 Features

● Input Voltage: 4.5V to 27V

● Adjustable Oscillator Frequency

● Fixed Frequency Current Mode Control

● Integrated Low-Side Driver

● Programmable Soft Start

● Over Current Protection

● Reference 700mV

● Low Power Shutdown Function

Applications

● LED Lighting

● Industrial Control Systems

● Battery Powered Systems