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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLF50ABPT
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LF50ABPT - STMicroelectronics

Manufacturer Part Number
LF50ABPT
Manufacturer
STMicroelectronics
Allelco Part Number
32D-LF50ABPT
ECAD Model
Parts Description
IC REG LINEAR 5V 500MA PPAK
Detailed Description
Package
TO-252-5, DPak (4 Leads + Tab), TO-252AD
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 13980

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Specifications

LF50ABPT Tech Specifications
STMicroelectronics - LF50ABPT technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - LF50ABPT

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) 0.7V @ 500mA  
Voltage - Output (Min/Fixed) 5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 16V  
Supplier Device Package PPAK  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case TO-252-5, DPak (4 Leads + Tab), TO-252AD  
Package Tube  
PSRR 76dB ~ 60dB (120Hz ~ 10kHz)  
Product Attribute Attribute Value  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 12 mA  
Current - Quiescent (Iq) 1 mA  
Current - Output 500mA  
Control Features Enable  
Base Product Number LF50  

Parts Introduction

Manufacturer Part Number

LF50ABPT

Manufacturer

stmicroelectronics

Introduction

The LF50ABPT is a low dropout (LDO) linear voltage regulator designed for power management applications with complex thermal, electrical, and power regulation requirements.

Product Features and Performance

Fixed Output Voltage of 5V

Maximum Input Voltage of 16V

Output Current of 500mA

Dropout Voltage Max of 0.7V at 500mA

Control Features include Enable option

Protection Features like Over Current and Over Temperature

PSRR ranges from 76dB to 60dB between 120Hz and 10kHz

Product Advantages

High output voltage precision

Low dropout voltage enables full functionality even with low input voltage

Robust thermal and over-current protections enhance device longevity and reliability

Key Technical Parameters

Voltage - Input (Max): 16V

Voltage - Output (Min/Fixed): 5V

Current - Output: 500mA

Voltage Dropout (Max): 0.7V @ 500mA

Current - Quiescent (Iq): 1 mA

Current - Supply (Max): 12 mA

PSRR: 76dB ~ 60dB (120Hz ~ 10kHz)

Quality and Safety Features

Over Current and Over Temperature Protection enhancing reliability and safety in critical applications

Compatibility

Compatible with surface mount technology

Mounting Type: Surface Mount

Application Areas

Used in applications requiring efficient power management under varying thermal and electrical conditions

Product Lifecycle

Status: Obsolete

Please note that this product is no longer being manufactured and may have limited availability or supported upgrades

Several Key Reasons to Choose This Product

High precision and reliability in output voltage

Low quiescent current ensuring efficiency

Robust protection features guard against over-current and temperature variations

Good noise rejection capabilities with PSRR ratings

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics LF50ABPT

Product Attribute LF50ABPT LF50ABDT-TR LF50ACP LF50ABV-DG
Part Number LF50ABPT LF50ABDT-TR LF50ACP LF50ABV-DG
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
PSRR 76dB ~ 60dB (120Hz ~ 10kHz) 76dB ~ 60dB (120Hz ~ 10kHz) 76dB ~ 60dB (120Hz ~ 10kHz) 76dB ~ 60dB (120Hz ~ 10kHz)
Mounting Type Surface Mount Surface Mount Through Hole Through Hole
Voltage - Input (Max) 16V 16V 16V 16V
Control Features Enable - - -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C (TJ) -40°C ~ 125°C
Package Tube Tape & Reel (TR) Tube Tube
Base Product Number LF50 LF50 LF50 LF50
Voltage - Output (Min/Fixed) 5V 5V 5V 5V
Current - Supply (Max) 12 mA 12 mA 12 mA 12 mA
Output Configuration Positive Positive Positive Positive
Output Type Fixed Fixed Fixed Fixed
Current - Output 500mA 500mA 500mA 500mA
Voltage - Output (Max) - - - -
Package / Case TO-252-5, DPak (4 Leads + Tab), TO-252AD TO-252-3, DPak (2 Leads + Tab), SC-63 TO-220-3 Full Pack TO-220-3
Number of Regulators 1 1 1 1
Supplier Device Package PPAK DPAK TO-220FP TO-220
Voltage Dropout (Max) 0.7V @ 500mA 0.7V @ 500mA 0.7V @ 500mA 0.7V @ 500mA
Protection Features Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature
Current - Quiescent (Iq) 1 mA 1 mA 1 mA 1 mA
Series - - - -

LF50ABPT Datasheet PDF

Download LF50ABPT pdf datasheets and STMicroelectronics documentation for LF50ABPT - STMicroelectronics.

Datasheets
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LF50ABPT

STMicroelectronics
32D-LF50ABPT

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