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CAT4016: LED Driver, 16-Channel, Constant Current

Datasheet: LED Driver, 16-Channel, Constant Current
Rev. 6 (119kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The CAT4016 is a 16 channel constant current driver for LED billboard and other general display applications. LED channel currents are programmed together via an external RSET resistor. Low output voltage operation on the LED channels as low as 0.4 V (for 2 to 100 mA LED current) allows for more power efficient designs.

A high-speed 4-wire serial interface of up to 25 MHz clock frequency controls each individual channel using a shift register and latch configuration. A serial output data pin (SOUT) allows multiple devices to be cascaded and programmed via one serial interface. The device also includes a blanking control pin (BLANK) that can be used to disable all channels independently of the interface.

Thermal shutdown protection is incorporated in the device to disable the LED outputs if the die temperature exceeds a set limit.
Features
 
  • 16 Constant current-sink channels
  • Serial interface up to 25 MHz clock frequency
  • 3 V to 5.5 V logic supply
  • LED current range from 2 mA to 100 mA
  • LED current set by external RSET resistor
  • 300 mV LED dropout at 30 mA
  • Thermal shutdown protection
Applications
  • Billboard Display
  • Marquee Display
  • Instrument Display
  • General Purpose Display
Technical Documentation & Design Resources
Data Sheets (1) Videos (1)
Package Drawings (4)  
Availability & Samples
Specifications
Case Outlines
Application Diagram
Interactive Block Diagram
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
CAT4016HV6-GT2 Active
Pb-free
Halide free
CAT4016 TQFN-24 510AG 1 260 Tape and Reel 2000 $0.4267
CAT4016W-T1 Active
Pb-free
Halide free
CAT4016 SOIC-24W 751BK 3 260 Tape and Reel 1000 $0.854
CAT4016Y-T2 Active
Pb-free
Halide free
CAT4016 TSSOP-24 948AR 1 260 Tape and Reel 2000 $0.8893
CAV4016HV6-T2 Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
CAT4016 WQFN-24 510BF 1 260 Tape and Reel 2000 $1.1733
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : 2 to 4
PandS   (2020-09-14 00:00) : <1K
Market Leadtime (weeks) : Contact Factory
PandS   (2020-09-14 00:00) : >1K
Market Leadtime (weeks) : Contact Factory

Product
Description
Pricing ($/Unit)
Compliance
Status
VI Max (V)
IO Max (mA)
LEDs in Series, Max #
LEDs in Parallel, Max #
Package Type
CAT4016HV6-GT2  
 $0.4267 
Pb
H
 Active   
5.5
1600
16
16
TQFN-24
CAT4016W-T1  
 $0.854 
Pb
H
 Active   
5.5
1600
16
16
SOIC-24W
CAT4016Y-T2  
 $0.8893 
Pb
H
 Active   
5.5
1600
16
16
TSSOP-24
CAV4016HV6-T2  
 $1.1733 
Pb
A
H
P
 Active   
5.5
1600
-
16
WQFN-24
Case Outlines
751BK    948AR    510AG    510BF   
Packages
CAT4016: LED Driver, 16-Channel, Constant Current
CAT4016: LED Driver, 16-Channel, Constant Current
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