What is the Additional Feature ?

Name: DS2003TM/NOPB
Brand: National Semiconductor
SKU: DS2003TM/NOPB
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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National Semiconductor DS2003TM/NOPB

Part No.:: DS2003TM/NOPB

Manufacturer:: National Semiconductor

Package:: Surface Mount

Datasheet:

Description:: SMALL SIGNAL BIPOLAR TRANSISTOR

In Stock:: 2672

Quantity:: Add To Cart

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DS2003TM/NOPB Specifications

Package/Case:
Surface Mount
Packaging:
Bulk
Series:
-
ProductStatus:
Active
Type:
Driver
Protocol:
-
NumberofDrivers/Receivers:
6/0
Duplex:
-
ReceiverHysteresis:
-
DataRate:
-
Voltage-Supply:
5V
OperatingTemperature:
-40°C ~ 125°C
MountingType:

DS2003TM/NOPB this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS2003TM/NOPB price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS2003TM/NOPB to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS2003TM/NOPB information

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DS2003TM/NOPB Typical application Circuitry

DS2003TM NOPB

The DS2003TM/NOPB is an integrated circuit comprising a high-voltage, high-current Darlington transistor array. This device is designed for interfacing digital logic circuits with high-power loads, making it ideal for a broad spectrum of applications, including but not limited to, driving solenoids, relays, motors, LED arrays, and other high-power components.

Application Scenarios

A prevalent application for the DS2003TM/NOPB is in solenoid driving circuits, where it facilitates the activation of solenoids using low-power logic signals from microcontrollers or digital logic devices, enabling various mechanical actions in devices such as valves, actuators, and other electromechanical systems.

Parameter Features

- High-Current Drive Capability: The DS2003TM/NOPB is capable of sourcing significant currents to the loads, suitable for driving various high-power devices.

- Integrated Clamp Diodes: Features built-in clamp diodes for inductive loads, providing essential protection against voltage spikes.

- Multiple Output Channels: Contains several Darlington pairs, allowing for the simultaneous driving of multiple loads.

Specific Circuit Connection

In designing a solenoid driving circuit using the DS2003TM/NOPB, the following connections and considerations are pivotal:

- Power Supply Connection: Attach the Vcc pin of the DS2003TM/NOPB to a power supply that aligns with the voltage requirements of the solenoids, ensuring they receive the necessary power for operation.

- Control Signal Inputs: Link the input pins of the DS2003TM/NOPB (typically marked as IN1, IN2, etc., for each channel) to the corresponding output pins of the microcontroller. It's imperative to verify that the microcontroller's output logic levels are compatible with the DS2003TM/NOPB's input thresholds.

- Solenoid Outputs: Connect the output pins of the DS2003TM/NOPB to the terminals of the solenoids. The integrated clamp diodes within the DS2003TM/NOPB will safeguard against back-EMF generated when the solenoids are deactivated.

- Grounding: Ensure the ground (GND) pin of the DS2003TM/NOPB is connected to the system's common ground, shared with the microcontroller and power supply, to facilitate proper circuit operation and mitigate ground loop concerns.

Design Considerations

- Thermal Management: The DS2003TM/NOPB may produce considerable heat when driving high-current loads, necessitating effective heat sinking or other thermal management strategies to ensure operational integrity.

- Load Specifications Compliance: Confirm that the solenoids' voltage and current demands do not surpass the DS2003TM/NOPB's maximum capabilities to prevent overloading and potential damage to the IC.

- Logic Level Agreement: The microcontroller's output logic levels must be within the DS2003TM/NOPB's acceptable input range to guarantee correct signal interpretation and avert IC damage.

- Additional Protection: Although the DS2003TM/NOPB includes clamp diodes, extra protection elements such as resistors, diodes, or capacitors may be necessary depending on the application specifics and environmental conditions, especially in scenarios prone to high electrical noise or potential voltage surges.

By adhering to these detailed connection guidelines and addressing the design considerations mentioned, the DS2003TM/NOPB can be efficiently utilized in solenoid driving circuits, allowing for the precise control of mechanical actions through simple digital logic signals from a microcontroller.

DS2003TM/NOPB FAQ

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6. What is the process for return or replacement of DS2003TM/NOPB?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the DS2003TM/NOPB we delivered, we will accept the replacement or return of the DS2003TM/NOPB only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of DS2003TM/NOPB.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations