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L7983PU50R The STMicroelectronics L7983PU50R is a synchronous step-down DC DC switching regulator. It features a 3.5V output voltage and a 300mA current capability.
Mfr Part #:

L7983PU50R

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L7983PU50R is a synchronous step-down DC DC switching regulator. It features a 3.5V output voltage and a 300mA current capability.
✓ Total Stock: 71,386 pcs
$ Price Range: $0.16

L7983PU50R Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
63,000 pcs
On Request
63000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
7,386 pcs
On Request
7386 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 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.

L7983PU50R 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
Supplier Package
Synchronous Rectifier
Topology
Voltage
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L7983PU50R Description

Short technical summary and product information.

The STMicroelectronics L7983PU50R is a synchronous step-down DC DC switching regulator designed for efficient power conversion. It operates with a 3.5V output voltage and can deliver up to 300mA of current.

 

This device features a wide switching frequency range from 200kHz to 2.2MHz, allowing for flexibility in design. The operating temperature range is -40°C to 150°C (TJ), making it suitable for various environmental conditions. The regulator is housed in a compact 10-DFN (3x3) package and is designed for surface mount installation.

 

Key electrical characteristics include a positive output configuration and a fixed output type. The synchronous rectifier design enhances efficiency. Its topology is a buck converter, ideal for stepping down voltage levels in power management applications.

L7983PU50R Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: STMicroelectronics L7983PU50R Synchronous Step-Down Voltage Regulator
Subcategory: DC DC Switching Regulator

L7983PU50R Compliance

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

L7983PU50R Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

L7983PU50R Features

  • Synchronous step-down DC DC switching regulator.
  • Fixed 3.5V output voltage.
  • 300mA output current capability.
  • Wide operating temperature range.
  • Compact 10-DFN (3x3) surface mount package.

L7983PU50R Applications

  • Ideal for voltage step-down applications.
  • Suitable for power management circuits.
  • Used in systems requiring fixed voltage output.
  • Designed for compact electronic devices.

L7983PU50R FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L7983PU50R?

The L7983PU50R has a fixed output voltage of 3.5V.

What is the maximum output current?

The maximum output current is 300mA.

What is the operating temperature range?

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

What package does the L7983PU50R come in?

It comes in a 10-WFDFN exposed pad package (10-DFN, 3x3mm).

Does the L7983PU50R use synchronous rectification?

Yes, it features synchronous rectification.

What is the switching frequency range?

The switching frequency is adjustable from 200kHz to 2.2MHz.

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