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ULN2003BPWR The Texas Instruments ULN2003BPWR is a 7-channel Darlington transistor array designed for high-voltage, high-current applications. It features outputs rated up to 50V and 500mA peak current.
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ULN2003BPWR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments ULN2003BPWR is a 7-channel Darlington transistor array designed for high-voltage, high-current applications. It features outputs rated up to 50V and 500mA peak current.
✓ Total Stock: 60,267 pcs
$ Price Range: $0.18

ULN2003BPWR Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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60,267 pcs
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ULN2003BPWR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Industrial Grade
Input Type
Interface
Lead Style
Medical Grade
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
SVHC Present
Supplier Device Package
Supplier Package
Switch Type
Tape & Reel
Voltage
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ULN2003BPWR Description

Short technical summary and product information.

The ULN2003BPWR from Texas Instruments is a high-voltage, high-current Darlington transistor array. This device comprises seven NPN Darlington pairs, each equipped with common-cathode clamp diodes suitable for switching inductive loads. The collector-current rating for a single Darlington pair is 500 mA, with options for paralleling for increased current capability.

 

Key electrical specifications include a switching voltage of up to 50V and a peak output current of 0.5A. The input is compatible with both CMOS and TTL logic levels, and it features a typical delay time of 250 ns. The array has 7 drivers per package, with an output configuration as a low-side switch.

 

Packaged in a 16-TSSOP, the ULN2003BPWR is designed for surface mount applications. Its operating temperature range is -40°C to 105°C (TA). This component is suitable for relay driver applications and other switching tasks requiring moderate current and high voltage handling.

 

Note: This product is obsolete and no longer in production. New designs should consider an alternate product.

ULN2003BPWR Quick Information

Product Type: Darlington Transistor Array
Series: ULN2003B
Canonical Name: ULN2003BPWR Darlington Transistor Array
Subcategory: Low-side switches

ULN2003BPWR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

ULN2003BPWR Estimated Pricing

Qty Low High
1+ $0.18 $0.18

Estimated market price range - modelled values for guidance only, not live distributor offers.

ULN2003BPWR Features

  • Seven NPN Darlington transistor pairs.
  • 50V high-voltage output capability.
  • 500mA peak output current per channel.
  • CMOS and TTL input compatibility.
  • 16-TSSOP surface mount package.

ULN2003BPWR Applications

  • Ideal for relay driver applications.
  • Suitable for solenoid switching.
  • Used in high-voltage switching.
  • Interface for logic to loads.

ULN2003BPWR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum switching voltage for the ULN2003BPWR?

The maximum switching voltage is 50 V.

What is the peak output current per channel for the ULN2003BPWR?

The peak output current per channel is 0.5 A.

What type of input compatibility does the ULN2003BPWR offer?

It is compatible with CMOS and TTL logic levels.

What is the operating temperature range for the ULN2003BPWR?

The operating temperature range is -40°C to 105°C (TA).

What package type is the ULN2003BPWR supplied in?

It is supplied in a 16-TSSOP package.

Is the ULN2003BPWR RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the ULN2003BPWR?

The Moisture Sensitivity Level is 1 Unlimited.

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