LD1085V18 The STMicroelectronics LD1085V18 is a linear voltage regulator with a fixed 1.8V output and a 3A current capability. It is housed in a TO-220 package.
Mfr Part #:

LD1085V18

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LD1085V18 is a linear voltage regulator with a fixed 1.8V output and a 3A current capability. It is housed in a TO-220 package.
✓ Total Stock: 8,710 pcs
$ Price Range: $0.28

LD1085V18 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
8,710 pcs
8710 pcs On Request 1 On Request On Request 647 On Request On Request

LD1085V18 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
SVHC Present
Supplier Device Package
Voltage
Voltage Dropout (Max)

LD1085V18 Description

Short technical summary and product information.

The STMicroelectronics LD1085V18 is a positive, fixed output voltage linear regulator designed for applications requiring up to 3A of current. It features a low dropout voltage of 1.5V at 3A and operates with an input voltage up to 30V.

 

This regulator provides a stable 1.8V output and includes built-in protection features such as over current and over temperature shutdown. Its quiescent current is rated at 10 mA, with a Power Supply Rejection Ratio (PSRR) of 72dB at 120Hz.

 

The LD1085V18 is supplied in a TO-220-3 package, suitable for through-hole mounting. The operating temperature range is -40°C to 125°C, making it suitable for a variety of environmental conditions. This component is ideal for power management in systems where a reliable and efficient linear regulation is needed.

LD1085V18 Quick Information

Product Type: Low Drop Out (LDO) Regulator
Series: LD1085
Canonical Name: LD1085V18 Low Drop Out (LDO) Regulator
Subcategory: Linear

LD1085V18 Compliance

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

LD1085V18 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD1085V18 Features

  • Fixed 1.8V output voltage.
  • Maximum output current of 3A.
  • Low dropout voltage of 1.5V.
  • Over current and over temperature protection.
  • TO-220 package for through-hole mounting.

LD1085V18 Applications

  • Power supplies requiring linear regulation.
  • Systems needing stable 1.8V output.
  • Applications with up to 3A load current.
  • Environments with thermal management.

LD1085V18 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the STMicroelectronics LD1085V18?

The output voltage is fixed at 1.8V.

What is the maximum output current for the LD1085V18?

The maximum output current is 3A.

What is the maximum input voltage for the LD1085V18?

The maximum input voltage is 30V.

What is the dropout voltage of the LD1085V18 at 3A?

The dropout voltage is 1.5V at 3A.

What protection features are included in the LD1085V18?

It includes over current and over temperature protection.

What is the operating temperature range for the LD1085V18?

The operating temperature range is -40°C to 125°C.

What package type is the LD1085V18 supplied in?

It is supplied in a TO-220-3 package.

LD1085V18 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
LD1085V33
LD1085V33
STMicroelectronics
The LD1085V33 is a 3.3V fixed output low-dropout linear voltage regulator capable of delivering 3A from a TO-220AB package.
View Part
Home

Categories