Zenode.ai Logo
Beta
Log InSign Up
8-TDFN 2c3
Integrated Circuits (ICs)

CAT4004VP2-GT3

Obsolete
ON Semiconductor

LED DRIVER, CONSTANT CURRENT, 4-CHANNEL, WITH EZDIM™

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheetDatasheet+1
8-TDFN 2c3
Integrated Circuits (ICs)

CAT4004VP2-GT3

Obsolete
ON Semiconductor

LED DRIVER, CONSTANT CURRENT, 4-CHANNEL, WITH EZDIM™

Deep-Dive with AI

DocumentsDatasheetDatasheet+1

Technical Specifications

Parameters and characteristics for this part

SpecificationCAT4004VP2-GT3
ApplicationsBacklight
Current - Output / Channel [custom]40 mA
DimmingMulti-Step
Internal Switch(s)True
Mounting TypeSurface Mount
Number of Outputs4
Operating Temperature [Max]85 °C
Operating Temperature [Min]-40 °C
Package / Case8-WFDFN Exposed Pad
Supplier Device Package8-TDFN (2x3)
TypeLinear
Voltage - Supply (Max)5.5 V
Voltage - Supply (Min) [Min]2.4 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$

Description

General part information

CAT4004 Series

The CAT4004 provides four matched low dropout current sources to drive LEDs. An external resistor on RSET sets the current in the LED channels. Each LED channel includes an individual control loop allowing the device to handle a wide range of LED forward voltages while still maintaining tight current matching.The EN/DIM logic inputs supports device enable and a digital dimming interface for current setting of all LEDs. Six different current dimming ratios are available.The device is aimed at 'direct drive' battery applications. It is required that the battery or voltage source have enough headroom to drive the LED forward voltage and current sink (>150 mV).