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TI ULN2803CDWRRoHS

Manufacturer
TI
MPN
ULN2803CDWR
LCSC Part #
C7494313
Packaging
SOIC-20-300mil
Customer #
Key Attributes
Darlington Transistor Array
Datasheetpdf iconTI ULN2803CDWR
In-Stock: 2,860
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QtyUnit PriceTotal Amount
1+$ 0.8699$ 0.87
10+$ 0.7168$ 7.17
30+$ 0.6386$ 19.16
100+$ 0.562$ 56.20
500+$ 0.5164$ 258.20
1,000+$ 0.4936$ 493.60
Standard Packaging2000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Power Distribution Switches, Load Drivers
ManufacturerTI
PackagingSOIC-20-300mil
Operating Temperature-40℃~+85℃
Output Leakage Current(Icex)50uA
Input Capacitiance(Ci)15pF
number of channels8
Vce Saturation(VCE(sat))1.3V
Input Current(on)0.93mA
Operating Voltage30V
Voltage - Forward(Vf)1.7V
Input Current(off)65uA
Current - Collector(Ic)500mA
TypeBJT
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Introduction

AI Translation

The ULN2803C device is a 50-V, 500-mA Darlington transistor array. The device consists of eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of each Darlington pair is 500 mA. The Darlington pairs can be connected in parallel for higher current capability.

Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers. The ULN2803C device has a 2.7-kΩ series base resistor for each Darlington pair for operation directly with TTL or 5-V CMOS devices.

Features

AI Translation
  • 500-mA-rated collector current (single output)
  • High-voltage outputs: 50 V
  • Output clamp diodes
  • Inputs compatible with various types of logic

Applications

AI Translation
  • Factory automation and control
  • Building automation
  • Appliances
  • IP network camera
  • HVAC valve & actuator control
  • Relay, solenoid, and lamp driving
  • Stepper motor driving