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LD1086DT18TR STMicroelectronics LD1086DT18TR is a 1.8V fixed output positive linear voltage regulator capable of delivering 1.5A. It operates over -40°C to 125°C and is housed in a surface-mount DPAK package.
Mfr Part #:

LD1086DT18TR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STMicroelectronics LD1086DT18TR is a 1.8V fixed output positive linear voltage regulator capable of delivering 1.5A. It operates over -40°C to 125°C and is housed in a surface-mount DPAK package.
✓ Total Stock: 6,378 pcs
$ Price Range: $0.28

LD1086DT18TR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,524 pcs
On Request
2524 pcs On Request 1 On Request On Request On Request On Request On Request
Fe Components ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,354 pcs
On Request
1354 pcs On Request 1 On Request On Request 1204+ 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.

LD1086DT18TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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LD1086DT18TR Description

Short technical summary and product information.

The LD1086DT18TR from STMicroelectronics is a fixed-output positive linear voltage regulator designed to deliver a stable 1.8V output at up to 1.5A. It features a maximum dropout voltage of 1.5V at 1.5A load, ensuring efficient regulation even with low input-to-output voltage differentials.

 

This regulator offers a power supply rejection ratio (PSRR) of 82dB at 120Hz, providing excellent ripple rejection for sensitive analog and digital circuits. Built-in protection features include over-current and over-temperature shutdown, enhancing system reliability.

 

The device is specified for operation across the full industrial temperature range of -40°C to 125°C. It is supplied in a surface-mount TO-252-3 (DPAK) package, suitable for automated assembly and space-constrained designs.

LD1086DT18TR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: STMicroelectronics LD1086DT18TR 1.8V Fixed Output Positive Linear Voltage Regulator
Subcategory: Positive Fixed Output

LD1086DT18TR Compliance

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

LD1086DT18TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD1086DT18TR Features

  • Fixed 1.8V positive output voltage.
  • 1.5A maximum output current capability.
  • Maximum dropout voltage of 1.5V at 1.5A.
  • 82dB PSRR at 120Hz for ripple rejection.
  • Over-current and over-temperature protection built in.

LD1086DT18TR Applications

  • Post-regulation for switching power supplies.
  • Battery-powered equipment requiring stable 1.8V rail.
  • Industrial control systems with wide temperature range.
  • Consumer electronics needing low-dropout regulation.

LD1086DT18TR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LD1086DT18TR?

The LD1086DT18TR has a fixed output voltage of 1.8V.

What is the maximum output current of the LD1086DT18TR?

The LD1086DT18TR can deliver up to 1.5A output current.

What is the operating temperature range of the LD1086DT18TR?

The LD1086DT18TR operates from -40°C to 125°C.

What package is the LD1086DT18TR available in?

The LD1086DT18TR is available in a TO-252-3 (DPAK) surface-mount package.

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