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LF50ABDT The STMicroelectronics LF50ABDT is a linear voltage regulator with a fixed 5V output and a maximum output current of 500mA. It is available in a surface-mount DPAK package.
Mfr Part #:

LF50ABDT

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LF50ABDT is a linear voltage regulator with a fixed 5V output and a maximum output current of 500mA. It is available in a surface-mount DPAK package.
✓ Total Stock: 6,258 pcs
$ Price Range: $0.28

LF50ABDT Available from 2 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
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
1,258 pcs
On Request
1258 pcs On Request 1 On Request On Request 701 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.

LF50ABDT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Current
Junction Temperature
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
SVHC Present
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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LF50ABDT Description

Short technical summary and product information.

The STMicroelectronics LF50ABDT is a linear voltage regulator designed for low-noise and low-power applications, particularly in battery-powered systems. It features a fixed output voltage of 5V and can supply up to 500mA of current.

 

Key electrical specifications include a maximum input voltage of 16V, a dropout voltage of 0.7V at 500mA, and a typical quiescent current of 12mA. The regulator offers protection features such as over-current and over-temperature limits. Its supply voltage rejection ratio (PSRR) ranges from 76dB to 60dB across a frequency band of 120Hz to 10kHz.

 

This component operates within a temperature range of -40°C to 125°C and has an accuracy of ±1% at 25°C. It is housed in a TO-252-3, DPAK package suitable for surface mounting.

 

The LF50ABDT is part of the LF00 series, known for its very low dropout voltage and low quiescent current, making it suitable for demanding applications where power efficiency is critical.

LF50ABDT Quick Information

Product Type: Linear Voltage Regulator
Series: LF00 series
Canonical Name: LF50ABDT Linear Voltage Regulator
Subcategory: Linear

LF50ABDT Compliance

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

LF50ABDT Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

LF50ABDT Features

  • Fixed 5V output voltage.
  • Maximum output current of 500mA.
  • Low dropout voltage of 0.7V.
  • Surface mount DPAK package.
  • Over-current and over-temperature protection.

LF50ABDT Applications

  • Suitable for battery-powered systems.
  • Ideal for low-noise applications.
  • Used in power management circuits.
  • Automotive applications possible.

LF50ABDT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LF50ABDT?

The LF50ABDT provides a fixed output voltage of 5V.

What is the maximum output current of the LF50ABDT?

The maximum output current is 500mA.

What is the dropout voltage of the LF50ABDT?

The maximum dropout voltage is 0.7V at 500mA output current.

What is the maximum input voltage for the LF50ABDT?

The maximum input voltage is 16V.

What is the operating temperature range of the LF50ABDT?

The LF50ABDT operates over a temperature range of -40°C to 125°C.

What package is the LF50ABDT available in?

The LF50ABDT is available in a DPAK (TO-252-3) surface mount package.

What protection features does the LF50ABDT include?

The LF50ABDT includes over current and over temperature protection.

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