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High current Darlington driver Slkor ULN2803Q suitable for driving inductive loads relays and stepper motors
High current Darlington driver Slkor ULN2803Q suitable for driving inductive loads relays and stepper motors
Specifications
Current - Collector(Ic) :
500mA
Operating Temperature :
-40℃~+85℃
Description :
500mA QFN-20L-EP(4x4) Bipolar Transistor Arrays RoHS
Mfr. Part # :
ULN2803Q
Model Number :
ULN2803Q
Package :
QFN-20L-EP(4x4)
Description

Product Overview

The ULN2803 is a monolithic integrated low-voltage, high-current Darlington array. It contains eight independent Darlington driver circuits with built-in clamp diodes, suitable for driving inductive loads such as relays and stepper motors. By paralleling the Darlington tubes, higher output current capability can be achieved. This circuit is widely applicable in relay driving, lighting driving, display screen driving (LED), stepper motor driving, and logic buffering. Each Darlington tube in the ULN2803 has a 2.7K base resistor in series, allowing direct connection to TTL/CMOS circuits under a 5V operating voltage, capable of directly processing data handled by standard logic buffers.

Product Attributes

  • Brand: SLKOR
  • Origin: China
  • Certifications: UL

Technical Specifications

ModelPackageInput Voltage (VIN)Output Voltage (VCE)Output Current (IC)Base Current (IB)Operating Temperature (TA)Storage Temperature (TS)Soldering Temperature (TW)
ULN2803ASOP1830V50V500mA25mA-4085-65150260,10s
ULN2803STSSOP2030V50V500mA25mA-4085-65150260,10s
ULN2803QQFN2030V50V500mA25mA-4085-65150260,10s

2412061750_Slkor-ULN2803Q_C33962543.pdf

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High current Darlington driver Slkor ULN2803Q suitable for driving inductive loads relays and stepper motors

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Product Detail
Current - Collector(Ic) :
500mA
Operating Temperature :
-40℃~+85℃
Description :
500mA QFN-20L-EP(4x4) Bipolar Transistor Arrays RoHS
Mfr. Part # :
ULN2803Q
Model Number :
ULN2803Q
Package :
QFN-20L-EP(4x4)
Contact Supplier
High current Darlington driver Slkor ULN2803Q suitable for driving inductive loads relays and stepper motors

Hefei Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
anhui, hefei
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Single FETs, MOSFETs, Bridge Rectifiers, Single Bipolar Transistors
Employee Number :
300~500
Certification Level :
Verified Supplier
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