LED Display Drivers

LED display drivers are integrated circuits (ICs) which interface a microprocessor to a display. These particular display drivers are designed for LED display systems.


LED display drivers receive information and data from a parallel or serial interface. The driver then produces signals which control the display. These signals include voltage, current and timing.


What is an 8-digit LED display driver?
LED display drivers can be for use with 7-Segment LED displays. 7-segment displays consist of 7 sections which light up to form numbers, similar to traditional alarm clocks. The number of digits refers to the number of 7-segment displays that the driver can work with.


What is a common cathode display driver?
These display drivers are for use with common cathode (CC) LED displays. Common anode (CA) is also available. The primary difference is that the CC displays have all the cathodes connected, while CA displays have the anodes connected together.


What are LED displays?
LED displays are small displays which are lit by an LED (light emitting diode).


Where are LED display drivers used?


  • 7-Segment LED Displays

  • Dot Matrix LED Displays

  • Light Bar Displays

  • Bar-Graph Displays

  • TFT Displays

  • Backlighting

...
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Description Price Number of Digits Number of Segments Current Accuracy Matching Maximum Supply Current Mounting Type Package Type Pin Count Typical Operating Supply Voltage Dimensions Height Length Maximum Operating Temperature Minimum Operating Temperature
RS Stock No. 737-7990
Mfr. Part No.NSI45030AT1G
HK$3.192
Each (In a Pack of 10)
units
- - - - 30 mA Surface Mount SOD 123 - - - - - -
RS Stock No. 121-6460
Mfr. Part No.NSI50150ADT4G
HK$2.796
Each (On a Reel of 2500)
units
- 80 ±10% - 350 mA Surface Mount DPAK 3 50 V 6.73 x 6.22 x 2.38mm 2.38mm 6.73mm +175 °C -55 °C
RS Stock No. 792-2102
Mfr. Part No.NCP5030MTTXG
HK$21.68
Each (On a Tape of 2)
units
- 1 - - 1 mA Surface Mount WDFN 12 2.7 → 5.5 V 4 x 3 x 0.75mm 0.75mm 4mm +125 °C -40 °C
RS Stock No. 786-2515
Mfr. Part No.NCV3065DR2G
HK$9.098
Each (In a Pack of 5)
units
- - - - 1.5 A Surface Mount SOIC 8 - 5 x 4 x 1.5mm 1.5mm 5mm +125 °C -40 °C
RS Stock No. 792-2070
Mfr. Part No.CAT4237TD-GT3
HK$10.542
Each (In a Pack of 5)
units
- 8 - - 1.5 mA Surface Mount TSOT-23 5 2.8 → 5.5 V 2.9 x 2.8 x 0.9mm 0.9mm 2.9mm +85 °C -40 °C
RS Stock No. 792-2112
Mfr. Part No.NCP5623DTBR2G
HK$12.452
Each (In a Pack of 5)
units
- 3 ±3% ±0.5% 350 μA Surface Mount TSSOP 14 2.7 → 5.5 V 5.1 x 4.5 x 1.05mm 1.05mm 5.1mm +125 °C -40 °C
RS Stock No. 163-2078
Mfr. Part No.CAT4137TD-GT3
HK$4.606
Each (On a Reel of 3000)
units
- 5 - - 400 mA Surface Mount TSOT-23 5 2.2 → 5.5 V 2.9 x 2.8 x 0.9mm 0.9mm 2.9mm +150 °C -40 °C
RS Stock No. 802-3193
Mfr. Part No.FAN5333ASX
HK$10.414
Each (In a Pack of 5)
units
- - - - 1.5 A Surface Mount SOT-23 5 1.8 → 5.5 V 3.1 x 1.8 x 1.3mm 1.3mm 31mm +85 °C -40 °C
RS Stock No. 737-8007
Mfr. Part No.NSI45030T1G
HK$2.907
Each (In a Pack of 10)
units
- - - - 30 mA Surface Mount SOD-123 2 - - - - - -
RS Stock No. 163-2377
Mfr. Part No.CAT4004AHU2-GT3
HK$3.78
Each (On a Reel of 3000)
units
- - ±1% 5% 20 mA Surface Mount UDFN 8 4 V 2.1 x 2.1 x 0.5mm 0.5mm 2.1mm +85 °C -40 °C
RS Stock No. 792-2083
Mfr. Part No.NCL30100SNT1G
HK$7.012
Each (In a Pack of 5)
units
- 3 - - - Surface Mount TSOP 6 18 V 3.1 x 3 x 1mm 1mm 3.1mm +150 °C -
RS Stock No. 121-6435
Mfr. Part No.CAT4106HV4-GT2
HK$10.601
Each (On a Reel of 2000)
units
- 4 - 5% 175 mA Surface Mount TQFN 16 3 → 5.5 V 4.1 x 4.1 x 0.75mm 0.75mm 4.1mm +150 °C -40 °C
RS Stock No. 792-2143
Mfr. Part No.NSVD4001DR2G
HK$5.216
Each (In a Pack of 5)
units
- 3 - - 500 mA Surface Mount SOIC 8 30 V 5 x 4 x 1.5mm 1.5mm 5mm +125 °C -40 °C
RS Stock No. 121-6437
Mfr. Part No.CAT4237TD-GT3
HK$4.26
Each (On a Reel of 3000)
units
- 8 - - 1.5 mA Surface Mount TSOT-23 5 2.8 → 5.5 V 2.9 x 2.8 x 0.9mm 0.9mm 2.9mm +85 °C -40 °C
RS Stock No. 792-2099
Mfr. Part No.NCP3065DR2G
HK$11.394
Each (In a Pack of 5)
units
- 2 - - 7 mA Surface Mount SOIC 8 3 → 40 V 5 x 4 x 1.5mm 1.5mm 5mm +125 °C -40 °C
RS Stock No. 792-2067
Mfr. Part No.CAT4137TD-GT3
HK$5.306
Each (On a Tape of 5)
units
- 5 - - 400 mA Surface Mount TSOT-23 5 2.2 → 5.5 V 2.9 x 2.8 x 0.9mm 0.9mm 2.9mm +150 °C -40 °C
RS Stock No. 800-9878
Mfr. Part No.CAT4002ATD-GT3
HK$4.801
Each (In a Pack of 10)
units
- - - - 40 mA Surface Mount TSOT-23 6 - - - - - -
New
RS Stock No. 186-8917
Mfr. Part No.NSI45030AZT1G
HK$2.023
Each (On a Reel of 1000)
units
- - ±10% - 33 mA Surface Mount SOT-223 4 45 V 6.7 x 3.7 x 1.65mm 1.65mm 6.7mm +150 °C -55 °C
RS Stock No. 737-8004
Mfr. Part No.NSI45035JZT1G
HK$4.614
Each (In a Pack of 5)
units
- - - - 70 mA Surface Mount SOT 223 - - - - - -
RS Stock No. 824-5535
Mfr. Part No.NSIC2030JBT3G
HK$4.698
Each (In a Pack of 25)
units
- - - - 34.5 mA Surface Mount SMB 2 Maximum of 120 V 4.6 x 3.95 x 2.09mm 2.09mm 4.6mm +175 °C -55 °C