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LD39130SJ18R The LD39130SJ18R is a 1.8V fixed output positive linear voltage regulator from STMicroelectronics, capable of delivering 300mA with a low 45µA quiescent current.
Mfr Part #:

LD39130SJ18R

Available from 6 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The LD39130SJ18R is a 1.8V fixed output positive linear voltage regulator from STMicroelectronics, capable of delivering 300mA with a low 45µA quiescent current.
✓ Total Stock: 91,020 pcs
$ Price Range: $0.28

LD39130SJ18R Available from 6 distributors

✓ Authorised
✓ Non-Authorised
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.

LD39130SJ18R 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
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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LD39130SJ18R Description

Short technical summary and product information.

The LD39130SJ18R is a fixed output positive linear voltage regulator from STMicroelectronics. It provides a regulated 1.8V output with a maximum current of 300mA. The device features a very low quiescent current of 45µA, making it suitable for battery-powered applications.

 

The regulator offers a power supply rejection ratio (PSRR) of 70dB to 65dB over the 1kHz to 10kHz frequency range. It includes an enable control feature for power management. The operating temperature range spans -40°C to 125°C, allowing use in harsh environments.

 

The LD39130SJ18R is available in a compact 4-UFBGA, FCBGA package (4-FlipChip with dimensions 0.69x0.69mm) for surface mount assembly. The input voltage range extends up to 5.5V.

LD39130SJ18R Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: LD39130SJ18R - 1.8V Fixed Output Positive Linear Voltage Regulator
Subcategory: Positive Fixed Output

LD39130SJ18R Compliance

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

LD39130SJ18R Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LD39130SJ18R Features

  • Fixed 1.8V output voltage.
  • 300mA output current capability.
  • Low 45µA quiescent current.
  • PSRR 70dB to 65dB (1kHz-10kHz).
  • Wide -40°C to 125°C temperature range.

LD39130SJ18R Applications

  • Ideal for portable battery-powered devices.
  • Used in wireless communication modules.
  • Suitable for sensor power supplies.
  • Perfect for space-constrained designs.

LD39130SJ18R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LD39130SJ18R?

The fixed output voltage is 1.8V.

What is the maximum input voltage?

The maximum input voltage is 5.5V.

What is the output current capability?

The output current capability is 300mA.

What is the quiescent current?

The quiescent current is 45µA.

What is the operating temperature range?

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

What is the package type?

The package type is 4-UFBGA, FCBGA (4-FlipChip).

Does it have an enable control?

Yes, it includes an enable control feature.

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