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ULN2003AN +BOM

ULN2003A Transistor Darlington NPN 50 Volt 0.5 Amp 16-pin DIP

Produttore:

Texas Instruments
ProduttorePart #:

ULN2003AN
Scheda dati:

ULN2003AN Scheda dati (PDF)
Switching Voltage (max) (V):

50
Output Voltage (max) (V):

50
Peak Output Current (A):

0.5
Delay Time (typ) (ns):

250
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per ULN2003AN

E-mail: [email protected]

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ULN2003AN Descrizione generale

The ULN2003AN is a versatile high-voltage, high-current Darlington transistor array featuring seven NPN Darlington pairs with common-cathode clamp diodes. Each Darlington pair has a collector-current rating of 500 mA, which can be paralleled for increased current capability. This device is ideal for a variety of applications such as relay drivers, lamp drivers, and logic buffers. For PMOS devices with supply voltages between 14 V to 25 V, the ULN2002A is specifically designed with Zener diodes and resistors to control input current. The ULx2003A devices are equipped with a 2.7 kΩ base resistor for direct operation with TTL or 5 V CMOS devices, while the ULx2004A devices feature a 10.5 kΩ base resistor for compatibility with CMOS devices operating at 6 V to 15 V. The ULx2004A device has lower input current and voltage requirements compared to the ULx2003A and ULN2002A devices, making it a convenient choice for various electronic applications

Caratteristiche principali

ULN2003AN is a seven Darlington array IC

It has a high-voltage and current capability, low collector-emitter saturation voltage, and common-cathode clamp diodes for inductive load driving

It is commonly used for driving unipolar stepper motors, relays, and high-power LEDs

Applicazione

Controlling robots in manufacturing
Smart home devices automation
Steering actuators in robotics

Specifiche

Switching voltage (max) (V)	50	Output voltage (max) (V)	50
Peak output current (A)	0.5	Delay time (typ) (ns)	250
Input compatibility	CMOS, TTL	Vol at lowest spec current (typ) (mV)	900
Iout/ch (max) (mA)	500	Iout_off (typ) (µA)	50
Rating	Catalog	Operating temperature range (°C)	-40 to 70
FET	Internal	Imax (A)	0.5
Device type	Low-side switches	Function	Automotive load dump compatibility, Inductive load compatibility

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