CAT4016 - LED Driver, 16-Channel, Constant Current
Document overview
- Manufacturer or author: s2190c
- PDF pages: 14
Technical content
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
- CA V 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. www.onsemi.com SOIC−24 W SUFFIX CASE 751BK MARKING DIAGRAMS (Top Views) 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
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 XXX or XXXX = of Assembly Lot Number VAAA AXXX YMCC VAAA = CAV4016HV6−T2* *Product under development.
Figure 1. Typical Application Circuit
3 V to
5.5 V 1 /C0109F 20 mA
Table 1. ABSOLUTE MAXIMUM RATINGS should not be assumed, damage may occur and reliability may be affected. Table 2. RECOMMENDED OPERATING CONDITIONS the Recommended Operating Ranges limits may affect device reliability.
Table 3. ELECTRICAL OPERATING CHARACTERISTICS performance may not be indicated by the Electrical Characteristics if operated under different conditions.
Table 4. TIMING CHARACTERISTICS
- All min and max values are guaranteed by design.
- V DD = 5 V, LED current 30 mA.
Figure 2. Test Circuit for AC Characteristics
Table 5. PIN DESCRIPTION SOUT Serial data output pin. must be connected to the ground plane on the PCB. register on each rising edge of CLK. the LED pin must be above 0.4 V . BLANK is the LED channel enable and disable input pin. preserving the data in the output latch register. of the next device on the serial bus to cascade. pin voltage is regulated to 1.2 V . VDD is the positive supply pin voltage for the entire device. A small 1 /C0109F ceramic is recommended close to pin.
Figure 17. CAT4016 Functional Block Diagram
1.2 V Ref
current to 50 times the current in RSET. dissipation and efficiency of the LED driver. typical. The delay is introduced when LATCH is activated. if programming more than one device on the same interface.
CAT4016, CAV4016 www.onsemi.com PACKAGE DIMENSIONS SOIC−24, 300 mils CASE 751BK ISSUE O E1 E e PIN#1 IDENTIFICATION b D c A TOP VIEW SIDE VIEW END VIEW /C01131 /C01131h h L Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-013. /C0113 SYMBOL MIN NOM MAX θ A b c D E e h 0º 8º 0.10 0.31 0.20 0.25 15.20 10.11 7.34
1.27 BSC
2.65 0.30 0.51 0.33 0.75 15.40 10.51 7.60 L 0.40 1.27 2.35 A2 2.05 2.55 θ1 5º 15º
CAT4016, CAV4016 www.onsemi.com PACKAGE DIMENSIONS TSSOP24, 4.4x7.8 CASE 948AR ISSUE A D TOP VIEW SIDE VIEW END VIEW e E1 E b L c A SYMBOL θ MIN NOM MAX A b c D E e 0º 8º L 0.05 0.80 0.19 0.09 0.50 7.70 6.25 4.30
0.65 BSC
1.00 REF
1.20 0.15 1.05 0.30 0.20 0.70 7.90 6.55 4.50 Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-153. 0.60 7.80 6.40 4.40
CAT4016, CAV4016 www.onsemi.com PACKAGE DIMENSIONS QSOP−24, 150 mils CASE 492AB ISSUE O D L eb A /C01131 /C01132 c h SIDE VIEW TOP VIEW END VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-137. SYMBOL 7º BSC MIN NOM MAX E A b c D E e h 0º 8º 0.10 0.20 0.19 0.28 8.56 5.82 3.81
0.635 BSC
0.254 BSC
1.73 0.25 0.30 0.25 0.48 8.74 6.19 3.98 L 0.41 0.86 1.37
CAT4016, CAV4016 www.onsemi.com PACKAGE DIMENSIONS TQFN24, 4x4 AR CASE 510AM ISSUE O eb A SIDE VIEWTOP VIEW BOTTOM VIEW E D PIN#1 INDEX AREA PIN#1 ID FRONT VIEW DETAIL A A L DETAIL A Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MO-220. SYMBOL MIN NOM MAX A 0.70 0.75 0.80 A1 0.00 0.05 A3 0.20 REF b 0.20 0.25 0.30 D 4.00 BSC D2 2.40 − 2.90 E 4.00 BSC E2 2.40 − 2.90 e 0.50 BSC L 0.30 0.50 (3) Minimum space between leads and flag cannot be smaller than 0.15 mm.
Table 6. ORDERING INFORMATION Specifications Brochure, BRD8011/D.
- CAV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP
- All packages are RoHS−compliant (Pb−Free, Halogen−free).
- For additional package and temperature options, please contact your nearest ON Semiconductor Sales office.
- SOIC package availability in 1000 / Tape & Reel. All other packages are 2000 / Tape & Reel.
- Matte−Tin Plated Finish (RoHS−compliant).
- NiPdAu Plated Finish (RoHS−compliant).
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