A7985ATR The STMicroelectronics A7985ATR is an adjustable buck switching regulator designed for step-down voltage conversion. It provides a 2A output current.
Mfr Part #:

A7985ATR

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics A7985ATR is an adjustable buck switching regulator designed for step-down voltage conversion. It provides a 2A output current.
✓ Total Stock: 13,000 pcs
$ Price Range: $0.16

A7985ATR Available from 4 distributors

✓ Authorised
✓ Non-Authorised

A7985ATR 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
Supplier Device Package
Synchronous Rectifier
Topology
Voltage

A7985ATR Description

Short technical summary and product information.

The STMicroelectronics A7985ATR is a versatile adjustable buck switching regulator. It is designed for step-down voltage conversion applications, offering a maximum output current of 2A. The device operates with an input voltage starting at 4.5V and a switching frequency of 250kHz.

 

This regulator is housed in an 8-HSOP-EP package with exposed pad, suitable for surface mount applications. Its adjustable output type and positive output configuration provide flexibility in design. The operating temperature range is from -40°C to 150°C (TJ).

 

Key specifications include a 2A current capability, 4.5V minimum input voltage, and a 250kHz switching frequency. The component is RoHS3 compliant and has an MSL 1 rating.

A7985ATR Quick Information

Product Type: Voltage Regulator
Canonical Name: STMicroelectronics A7985ATR Adjustable Buck Switching Regulator
Subcategory: DC-DC Switching Regulator

A7985ATR Compliance

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

A7985ATR Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

A7985ATR Features

  • Adjustable buck switching regulator.
  • Provides 2A output current.
  • Operates from 4.5V input voltage.
  • 250kHz switching frequency.
  • Surface mount 8-HSOP-EP package.

A7985ATR Applications

  • Step-down voltage conversion.
  • Power management circuits.
  • Embedded systems.
  • Consumer electronics.

A7985ATR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output current of the A7985ATR?

The A7985ATR can deliver up to 2A.

What is the operating temperature range of the A7985ATR?

The operating junction temperature range is -40°C to 150°C.

What package is the A7985ATR available in?

The A7985ATR is available in an 8-HSOP-EP package (8-SOIC with exposed pad).

What is the switching frequency of the A7985ATR?

The switching frequency is 250kHz.

What is the minimum input voltage for the A7985ATR?

The minimum input voltage is 4.5V.

Is the A7985ATR a synchronous rectifier regulator?

No, the A7985ATR is not a synchronous rectifier regulator.

Home

Categories