Datasheet4U.com

HV9985 - LED Driver

Supertex

📥 Download Datasheet

HV9985 Datasheet Preview — Preview of HV9985 PDF

datasheet Preview Page 2

datasheet Preview Page 3

Datasheet Details

Part number	HV9985
Manufacturer	Supertex
File Size	901.56 KB
Description	LED Driver
Datasheet	HV9985_Supertex.pdf

HV9985 Product details

Description

The HV9985 is a three-channel peak current mode PWM controller for driving single switch converters in a constant output current mode.

Features

Switch mode controller for single-switch converters.
Gate drivers optimized for driving Logic Level FETs.
0.25A sourcing.
0.5A sinking.
Typical ±2% absolute and string-to-string current accuracy (with ±1% sense resistors).
High PWM dimming ratio up to 5000:1.
10-40V input range.
Constant frequency operation up to 1.0MHz.
On-chip clock or external clock option.
Programmable slope compensation.
Linear and PWM dimming.
Output shor.

📁 HV9985 Similar Datasheet

HV9982 - LED Drive IC (Microchip)
HV9989 - Three-Channel CCM/DCM Boost LED Driver (Microchip)
HV9901 - Universal Relay Driver (Supertex Inc)
HV9903 - White LED Driver (Supertex Inc)
HV9904 - HV9904 Multi Converter Controller (Supertex Inc)
HV9906 - Simple Off-Line/PFC & >9V DC/DC Switcher (Supertex Inc)
HV9906DB2 - Off-Line Current Source Controller (Supertex Inc)
HV9906DB3 - Off-Line PFC Current Source Controller (Supertex Inc)

Other Datasheets by Supertex

HV9980 - 3-Channel LED Array Driver IC
HV9910 - Universal High Brightness LED Driver
HV9910B - Universal High Brightness LED Driver
HV9911 - Switch-Mode LED Driver IC
HV9912 - Switch-mode LED Driver IC
HV9918 - High Brightness LED Driver

Published: Jul 11, 2009 |