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KF50BD-TR The STMicroelectronics KF50BD-TR is a 5V fixed output linear voltage regulator capable of supplying up to 500mA. It features a low dropout voltage of 400mV and 2% accuracy.
Mfr Part #:

KF50BD-TR

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics KF50BD-TR is a 5V fixed output linear voltage regulator capable of supplying up to 500mA. It features a low dropout voltage of 400mV and 2% accuracy.
✓ Total Stock: 86,375 pcs
$ Price Range: $0.28

KF50BD-TR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
85,000 pcs
On Request
85000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,124 pcs
On Request
1124 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
251 pcs
On Request
251 pcs On Request 1 On Request On Request 1621+ 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.

KF50BD-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Control Features
Current
Height
Lead Style
Length
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supply Current
Tape & Reel
Voltage
Voltage Dropout (Max)
Width
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KF50BD-TR Description

Short technical summary and product information.

The STMicroelectronics KF50BD-TR is a linear voltage regulator designed for power management applications. It provides a fixed 5V output voltage with a maximum output current of 500mA. The device exhibits a low dropout voltage of 400mV at maximum current and maintains an output voltage accuracy of 2%.

 

Key electrical characteristics include a wide input voltage range up to 20V and a quiescent current of 1mA. Protection features such as over-current and over-temperature protection are integrated for enhanced reliability. The regulator operates across a temperature range of -40°C to 125°C.

 

This component is supplied in an 8-SOIC package, suitable for surface mount applications. The package dimensions are 5mm in length, 4mm in width, and 1.65mm in height. It is typically supplied in tape and reel packaging with a standard quantity of 2500 units.

KF50BD-TR Quick Information

Product Type: Linear Voltage Regulator
Series: KF50
Canonical Name: STMicroelectronics KF50BD-TR Linear Voltage Regulator
Subcategory: Linear

KF50BD-TR Compliance

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

KF50BD-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

KF50BD-TR Features

  • Provides a stable 5V output voltage.
  • Supports a maximum output current of 500mA.
  • Features a low 400mV dropout voltage.
  • Offers 2% output voltage accuracy.
  • Includes over-current and over-temperature protection.

KF50BD-TR Applications

  • Ideal for general voltage regulation.
  • Suitable for battery-powered devices.
  • Used in portable electronic equipment.
  • Applicable in power supply circuits.

KF50BD-TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the KF50BD-TR?

The KF50BD-TR provides a nominal output voltage of 5V.

What is the maximum output current for the KF50BD-TR?

The KF50BD-TR can supply a maximum output current of 500mA.

What is the dropout voltage of the KF50BD-TR?

The dropout voltage for the KF50BD-TR is a maximum of 400mV at 500mA.

What is the operating temperature range for the KF50BD-TR?

The KF50BD-TR operates within a temperature range of -40°C to 125°C.

What package type is the KF50BD-TR supplied in?

The KF50BD-TR is supplied in an 8-SOIC package.

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