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PDF CAT4016 Data sheet ( Hoja de datos )

Número de pieza CAT4016
Descripción 16-Channel Constant Current LED Driver
Fabricantes ON Semiconductor 
Logotipo ON Semiconductor Logotipo



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No Preview Available ! CAT4016 Hoja de datos, Descripción, Manual

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
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
Available in 24−lead SOIC, TSSOP and 4 x 4 mm TQFN Packages
CAV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Applications
Billboard Display
Marquee Display
Instrument Display
General Purpose Display
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.
© Semiconductor Components Industries, LLC, 2010
July, 2015 − Rev. 5
1
www.onsemi.com
SOIC−24
W SUFFIX
CASE 751BK
TSSOP−24
Y SUFFIX
CASE 948AR
TQFN−24
HV6 SUFFIX
CASE 510AM
MARKING DIAGRAMS (Top Views)
SOIC−24
TSSOP−24
A3B
CAT4016WO
FYMXXXX
CAT4016W =
CAT4016W−T1
TQFN−24
OAB
CAT4016YO
3YMXXX
CAT4016Y =
CAT4016Y−T2
LAAA
AXXX
YMCC
LAAD
AXXX
YMCC
LAAA =
CAT4016HV6−T2
LAAD =
CAT4016HV6−GT2
VAAA
AXXX
YMCC
VAAA =
CAV4016HV6−T2*
*Product under development.
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
XXX or XXXX = of Assembly Lot Number
ORDERING INFORMATION
See detailed ordering and shipping information on page 14 of
this data sheet.
Publication Order Number:
CAT4016/D

1 page




CAT4016 pdf
CLK
SIN
SOUT
LATCH
CAT4016, CAV4016
1/fclk
tssu tsh
tcwl tcwh
tod
tlh tlsu
tlwh
Figure 3. Serial Input Timing Diagram
LATCH
BLANK
LED1
tld
tls
tbd
LED2
LED16
tlst = 15 tls
Figure 4. LED Output Timing Diagram
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5

5 Page





CAT4016 arduino
CAT4016, CAV4016
PACKAGE DIMENSIONS
TSSOP24, 4.4x7.8
CASE 948AR
ISSUE A
b
e
TOP VIEW
D
A2
A1
SIDE VIEW
Notes:
(1) All dimensions are in millimeters. Angles in degrees.
(2) Complies with JEDEC MO-153.
E1 E
SYMBOL
A
A1
A2
b
c
D
E
E1
e
L
L1
θ
MIN
0.05
0.80
0.19
0.09
7.70
6.25
4.30
0.50
NOM
7.80
6.40
4.40
0.65 BSC
0.60
1.00 REF
MAX
1.20
0.15
1.05
0.30
0.20
7.90
6.55
4.50
0.70
A θ1
END VIEW
c
L
L1
www.onsemi.com
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