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L7987TR The STMicroelectronics L7987TR is an adjustable step-down DC-DC switching regulator. It features a 3A output current capability and operates with a 4.5V input voltage.
Mfr Part #:

L7987TR

Available from 6 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L7987TR is an adjustable step-down DC-DC switching regulator. It features a 3A output current capability and operates with a 4.5V input voltage.
✓ Total Stock: 50,934 pcs
$ Price Range: $0.16

L7987TR Available from 6 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

L7987TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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L7987TR Description

Short technical summary and product information.

The STMicroelectronics L7987TR is a versatile adjustable step-down (buck) DC-DC switching regulator designed for efficient power conversion. It can deliver up to 3A of output current, making it suitable for a range of power management applications. The device operates with an input voltage starting at 4.5V.

 

This regulator is housed in a 16-HTSSOP package, designed for surface mount applications. Its adjustable output voltage and wide operating frequency range from 250kHz to 1.5MHz provide design flexibility. The operating temperature range is from -40°C to 150°C (TJ), ensuring reliable performance in various environmental conditions.

 

The L7987TR features a positive output configuration and is not a synchronous rectifier. Its robust design and specifications make it a suitable component for power supplies in electronic devices requiring stable voltage regulation.

L7987TR Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: STMicroelectronics L7987TR Adjustable Buck Converter
Subcategory: DC-DC Switching Regulator

L7987TR Compliance

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

L7987TR Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

L7987TR Features

  • Adjustable step-down buck regulator.
  • 3A maximum output current.
  • Surface mount 16-HTSSOP package.
  • Wide operating frequency range.
  • Wide temperature range.

L7987TR Applications

  • Power supply for industrial electronics.
  • Used in automotive systems requiring high temperature tolerance.
  • Suitable for distributed power architectures.
  • Ideal for low voltage step-down conversion.

L7987TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output current capability of the L7987TR?

The L7987TR has an output current capability of 3A.

What is the input voltage range for the L7987TR?

The L7987TR operates with an input voltage of 4.5V.

What type of package is the L7987TR in?

The L7987TR is available in a 16-HTSSOP package.

What is the operating temperature range of the L7987TR?

The L7987TR operates between -40°C and 150°C (TJ).

Is the L7987TR RoHS compliant?

Yes, the L7987TR is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the L7987TR?

The MSL for the L7987TR is 1 Unlimited.

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