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A7986A The STMicroelectronics A7986A is an adjustable 3A DC-DC switching regulator. It operates with an input voltage of 4.5V and a switching frequency of 250kHz.
Mfr Part #:

A7986A

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics A7986A is an adjustable 3A DC-DC switching regulator. It operates with an input voltage of 4.5V and a switching frequency of 250kHz.
✓ Total Stock: 4,692 pcs
$ Price Range: $0.16

A7986A Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,792 pcs
On Request
2792 pcs On Request 1 On Request On Request 21+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
1,900 pcs
On Request
1900 pcs On Request 1 On Request On Request On Request On Request On Request
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.

A7986A 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
Output Voltage
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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A7986A Description

Short technical summary and product information.

The STMicroelectronics A7986A is a versatile DC-DC switching regulator designed for step-down (buck) applications. It features an adjustable output voltage and can deliver up to 3A of current. The device operates with an input voltage starting at 4.5V and maintains a switching frequency of 250kHz.

 

Designed for robust performance, the A7986A has an operating temperature range of -40°C to 150°C (TJ). It is housed in an 8-HSOP-EP package, suitable for surface mount applications. The regulator is non-synchronous, simplifying its integration into various power management circuits.

 

This component is ideal for applications requiring efficient voltage conversion and stable power delivery. Its adjustable output and high current capability make it suitable for a range of electronic designs.

A7986A Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: A7986A Adjustable Buck Switching Regulator
Subcategory: DC-DC Switching Regulator

A7986A Compliance

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

A7986A Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

A7986A Features

  • Adjustable 3A DC-DC switching regulator.
  • Input voltage of 4.5V.
  • Switching frequency of 250kHz.
  • Wide operating temperature range: -40°C to 150°C.
  • Surface mount 8-HSOP-EP package.

A7986A Applications

  • Step-down voltage conversion.
  • Power management circuits.
  • Adjustable output voltage designs.
  • High current applications.

A7986A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the A7986A?

-40°C to 150°C.

What is the maximum output current of the A7986A?

3A.

What is the input voltage requirement for the A7986A?

4.5V.

What is the switching frequency of the A7986A?

250kHz.

What topology does the A7986A use?

Buck (step-down) topology.

Does the A7986A use synchronous rectification?

No.

What package is the A7986A available in?

8-SOIC (0.154", 3.90mm Width) Exposed Pad and 8-HSOP-EP.

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