© Semiconductor Components Industries, LLC, 2010

July, 2015 − Rev. 5

1

Publication Order Number:

CAT4016/D

CAT4016, CAV4016

16-Channel Constant

Current LED Driver

Description

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.

The device is available in the 24−lead SOIC, TSSOP and the

compact TQFN 4 x 4 mm packages.

Features

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

Compliant

Applications

This document contains information on some products that are still under development.

ON Semiconductor reserves the right to change or discontinue these products without

notice.

www.onsemi.com

SOIC−24

W SUFFIX

CASE 751BK

CAT4016W =

CAT4016W−T1

A3B

CAT4016WO

FYMXXXX

TSSOP−24

Y SUFFIX

CASE 948AR

See detailed ordering and shipping information on page 14 of

this data sheet.

ORDERING INFORMATION

LAAA

AXXX

YMCC

OAB

CAT4016YO

3YMXXX

CAT4016Y =

CAT4016Y−T2

TQFN−24

HV6 SUFFIX

CASE 510AM

LAAD

AXXX

YMCC

LAAA =

CAT4016HV6−T2

LAAD =

CAT4016HV6−GT2

TQFN−24

SOIC−24

TSSOP−24

A = Assembly Location

3 = Lead Finish − Matte−Tin

B = Product Revision (Fixed as “B”)

O = Leave Blank

F = Fab Code

Y or YY = Production Year (Last 1 or 2 Digits)

M = Production Month (1−9, A, B, C)

WW = Production Week (01 − 52)

CC = Country Code (Last Two Digits)

XXX or XXXX = Last 3 or 4 Digits

VAAA

AXXX

YMCC

VAAA =

CAV4016HV6−T2*

*Product under development.