HV835K7-G中文资料SUTEX数据手册PDF规格书

General Description

The Supertex HV835 is a high voltage driver designed for driving two EL lamps with a combined area of 3.5 square inches. The input supply voltage range is from 2.0V to 5.8V. The device is designed to reduce the amount of audible noise emitted by the lamp. This device uses a single inductor and a minimum number of passive components to drive two EL lamps. The nominal regulated output voltage of ±80V is applied to the EL lamps.

特性 Features

► Low audible noise

► Independent input control for lamp selection

► 160VPP output voltage

► Split supply capability

► Patented output timing

► One miniature inductor to power both lamps

► Low shutdown current

► Wide input voltage range 2.0V to 5.8V

► Output voltage regulation

► No SCR output

► Available in MLP/DFN-10 package

Applications

► Dual display cellular phones

► Keypad and LCD backlighting

► Portable instrumentation

► Dual segment lamps

► Handheld wireless communication devices