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LF50CP The STMicroelectronics LF50CP is a linear voltage regulator designed for low-power applications. It provides a fixed 5V output at up to 500mA with a very low dropout voltage.
Mfr Part #:

LF50CP

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics LF50CP is a linear voltage regulator designed for low-power applications. It provides a fixed 5V output at up to 500mA with a very low dropout voltage.
✓ Total Stock: 2,011 pcs
$ Price Range: $0.30

LF50CP Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request 14+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
11 pcs
On Request
11 pcs On Request 1 On Request On Request On Request 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.

LF50CP 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 Current
Output Type
PSRR
Protection Features
Quiescent Current
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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LF50CP Description

Short technical summary and product information.

The STMicroelectronics LF50CP is a member of the LF00 series of very low drop voltage regulators. This device is designed for applications requiring stable voltage regulation with minimal power loss. It features a fixed 5V output and can supply up to 500mA of current.

 

The regulator boasts a very low dropout voltage of typically 0.45V, making it suitable for battery-powered systems where voltage efficiency is critical. It also offers a low quiescent current, further conserving power. For stability, it requires only a 2.2 µF capacitor.

 

Protection features include internal current limiting and thermal shutdown to safeguard the device and the system from overloads. The LF50CP is housed in a TO-220FP package, suitable for through-hole mounting.

 

Key electrical characteristics include a PSRR of up to 80dB and an operating temperature range of -40°C to 125°C. The device is available with output voltage tolerances of ±1% or ±2% at 25°C.

LF50CP Quick Information

Product Type: Linear Voltage Regulator
Series: LF00
Canonical Name: STMicroelectronics LF50CP Linear Voltage Regulator
Subcategory: Voltage Regulators - Linear

LF50CP Compliance

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

LF50CP Estimated Pricing

Qty Low High
1+ $0.30 $0.30

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

LF50CP Features

  • Fixed 5V output voltage.
  • Up to 500mA output current.
  • Very low dropout voltage.
  • Internal current and thermal limit.
  • TO-220FP package for through-hole mounting.

LF50CP Applications

  • Suitable for battery-powered systems.
  • Ideal for low-noise applications.
  • Used in portable electronic devices.
  • Power supply for sensitive circuits.

LF50CP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LF50CP?

The LF50CP provides a fixed 5V output voltage.

What is the maximum output current for the LF50CP?

The LF50CP can supply an output current of up to 500mA.

What is the dropout voltage of the LF50CP?

The dropout voltage is a maximum of 0.7V at 500mA.

What is the operating temperature range for the LF50CP?

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

What package type is the LF50CP available in?

The LF50CP is available in a TO-220FP package.

Does the LF50CP have protection features?

Yes, it includes over-current and over-temperature protection.

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