Datasheet4U Logo Datasheet4U.com

HV9918

High Brightness LED Driver

HV9918 Features

* Hysteretic control with high-side current sensing Integrated 40V 1.0Ω MOSFET >90% Efficiency Wide input voltage range: 4.5 to 40V ±5% LED current accuracy Up to 2.0MHz switching frequency Adjustable constant LED current Analog or PWM control

HV9918 General Description

The HV9918 is a PWM controller IC designed to drive high brightness LEDs using a buck topology. It operates from an input voltage of 4.5 to 40VDC and employs hysteretic control with a high-side current sense resistor to set the constant output current up to 700mA. The device is well suited for appli.

HV9918 Datasheet (501.81 KB)

Preview of HV9918 PDF

Datasheet Details

Part number:

HV9918

Manufacturer:

Supertex

File Size:

501.81 KB

Description:

High brightness led driver.

📁 Related Datasheet

HV9910 Universal High Brightness LED Driver (Supertex)

HV9910B Universal High-Brightness LED Driver (Microchip)

HV9910B Universal High Brightness LED Driver (Supertex)

HV9910C Universal High-Brightness LED Driver (Microchip)

HV9910Q8 Universal High Brightness LED Driver (CYStech Electronics)

HV9911 Switch-Mode LED Driver IC (Supertex)

HV9911 Switch-Mode LED Driver (Microchip)

HV9912 Switch-Mode LED Driver IC (Microchip)

HV9912 Switch-mode LED Driver IC (Supertex)

HV9919B High Brightness LED Driver (Microchip)

TAGS

HV9918 High Brightness LED Driver Supertex

Image Gallery

HV9918 Datasheet Preview Page 2 HV9918 Datasheet Preview Page 3

HV9918 Distributor