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LDLN025J18R The STMicroelectronics LDLN025J18R is a linear voltage regulator with a fixed 1.8V output and a 250mA current capability. It is designed for surface mount applications.
Mfr Part #:

LDLN025J18R

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LDLN025J18R is a linear voltage regulator with a fixed 1.8V output and a 250mA current capability. It is designed for surface mount applications.
✓ Total Stock: 9,000 pcs
$ Price Range: $0.28

LDLN025J18R Available from 1 distributor

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✓ Non-Authorised
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9,000 pcs
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LDLN025J18R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
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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LDLN025J18R Description

Short technical summary and product information.

The LDLN025J18R from STMicroelectronics is a linear voltage regulator designed for power management applications. It provides a fixed output voltage of 1.8V and can supply up to 250mA of current. The device operates with a maximum input voltage of 5.5V and features a low dropout voltage of 0.2V at 250mA.

 

Key electrical characteristics include a quiescent current of 25µA and a supply current of up to 425µA. The regulator also offers Power Supply Rejection Ratio (PSRR) ranging from 80dB to 60dB across a frequency range of 100Hz to 100KHz. Protection features include over current, over temperature, short circuit, and soft start.

 

This component is housed in a compact 4-XFBGA, FCBGA package, suitable for surface mounting. It operates within a temperature range of -40°C to 125°C (TJ). The LDLN025J18R is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

LDLN025J18R Quick Information

Product Type: Voltage Regulator - Linear
Series: LDLN025J
Canonical Name: LDLN025J18R Linear Voltage Regulator
Subcategory: Linear

LDLN025J18R Compliance

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

LDLN025J18R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LDLN025J18R Features

  • Fixed 1.8V output voltage.
  • 250mA maximum output current.
  • Low 0.2V dropout voltage.
  • Wide -40°C to 125°C operating temperature.
  • RoHS3 compliant linear regulator.

LDLN025J18R Applications

  • Power management for portable devices.
  • Voltage regulation in embedded systems.
  • Low noise power supply applications.
  • Battery powered equipment.

LDLN025J18R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LDLN025J18R?

The maximum input voltage is 5.5V, and the fixed output voltage is 1.8V.

What package does the LDLN025J18R come in?

The LDLN025J18R is available in a 4-XFBGA or FCBGA package, surface mount.

What is the operating temperature range of the LDLN025J18R?

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

What is the dropout voltage of the LDLN025J18R?

The maximum dropout voltage is 0.2V at 250mA output current.

What is the quiescent current of the LDLN025J18R?

The typical quiescent current is 25µA.

What is the maximum output current of the LDLN025J18R?

The output current is 250mA.

What is the power supply rejection ratio (PSRR) of the LDLN025J18R?

The PSRR is 80dB at 100Hz and 60dB at 100KHz.

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