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L4957AD1.8TR The STMicroelectronics L4967AD1.8TR is a fixed 1.8V linear voltage regulator capable of delivering up to 5A. It is housed in a surface-mount D2PAK package.
Mfr Part #:

L4957AD1.8TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L4967AD1.8TR is a fixed 1.8V linear voltage regulator capable of delivering up to 5A. It is housed in a surface-mount D2PAK package.
✓ Total Stock: 500 pcs
$ Price Range: $0.30

L4957AD1.8TR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
500 pcs
On Request
500 pcs On Request 1 On Request On Request 16+ 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.

L4957AD1.8TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Outputs
Number of Regulators
Number of Terminations
Operating Temperature
Output Configuration
Output Type
Output Voltage
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Technology
Voltage
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L4957AD1.8TR Description

Short technical summary and product information.

The STMicroelectronics L4967AD1.8TR is a linear voltage regulator designed for power management applications. It provides a fixed output voltage of 1.8V and can supply a maximum output current of 5A. The device operates within a temperature range of 0°C to 125°C.

 

This regulator is suitable for surface-mount applications, utilizing a D2PAK (TO-263-3) package. Key electrical characteristics include a maximum input voltage of 14V and a PSRR of 75dB at 120Hz. Protection features such as over-temperature and short-circuit protection are integrated.

 

The component is manufactured using BCD technology and has a terminal pitch of 2.54mm. It is supplied in tape and reel packaging. The part status is listed as obsolete.

L4957AD1.8TR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: L4957AD1.8TR Fixed 1.8V 5A Linear Voltage Regulator
Subcategory: Voltage Regulators - Linear

L4957AD1.8TR Compliance

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

L4957AD1.8TR Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

L4957AD1.8TR Features

  • Fixed 1.8V positive output voltage.
  • Maximum output current of 5A.
  • Operating temperature from 0°C to 125°C.
  • Surface mount D2PAK package.
  • Integrated over-temperature protection.

L4957AD1.8TR Applications

  • Power regulation in electronic devices.
  • Voltage regulation for industrial equipment.
  • Used in battery-powered systems.
  • Suitable for embedded power management circuits.
  • Ideal for LED driver applications.

L4957AD1.8TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L4957AD1.8TR?

The output voltage is 1.8V.

What is the maximum current capacity of this voltage regulator?

It can supply up to 5A of current.

What package does the L4957AD1.8TR come in?

It is housed in a D2PAK package.

What is the operating temperature range?

It operates from 0°C to 125°C.

Is the L4957AD1.8TR RoHS compliant?

Yes, it is RoHS3 compliant.

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