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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP3878MRX-ADJ
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LP3878MRX-ADJ - Texas Instruments

Manufacturer Part Number
LP3878MRX-ADJ
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP3878MRX-ADJ
ECAD Model
Parts Description
IC REG LIN POS ADJ 800MA 8SO
Detailed Description
Package
8-PowerSOIC (0.154', 3.90mm Width)
Data sheet
LP3878-ADJ Datasheet.pdf
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In stock: 4940

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Specifications

LP3878MRX-ADJ Tech Specifications
Texas Instruments - LP3878MRX-ADJ technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP3878MRX-ADJ

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 1.1V @ 800mA  
Voltage - Output (Min/Fixed) 1V  
Voltage - Output (Max) 5.5V  
Voltage - Input (Max) 16V  
Supplier Device Package 8-SO PowerPad  
Series -  
Protection Features Over Current, Over Temperature, Short Circuit  
Package / Case 8-PowerSOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
PSRR 60dB (1kHz)  
Product Attribute Attribute Value  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 15 mA  
Current - Quiescent (Iq) 1.5 mA  
Current - Output 800mA  
Control Features Enable  
Base Product Number LP3878  

Parts Introduction

Manufacturer Part Number

LP3878MRX-ADJ

Manufacturer

Texas Instruments

Introduction

Low Drop Out (LDO) regulator for power management

Product Features and Performance

Positive output configuration

Adjustable output voltage

Single regulator design

Product Advantages

Supports a wide range of input voltage up to 16V

Adjustable output from 1V to 5.5V

Capable of delivering up to 800mA current

Low quiescent current of 1.5 mA

Good power supply rejection ratio (PSRR) of 60dB at 1kHz

Features enable control

Key Technical Parameters

Maximum Voltage Dropout: 1.1V @ 800mA

Current - Output: 800mA

Current - Quiescent (Iq): 1.5 mA

Current - Supply (Max): 15 mA

PSRR: 60dB (1kHz)

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Over current protection

Over temperature protection

Short circuit protection

Compatibility

Surface mounting

8-PowerSOIC compatible package

Application Areas

Power regulation in electronic devices

Suitable for various consumer electronics

Product Lifecycle

Obsolete product status

Potential for replacement or upgrade availability

Several Key Reasons to Choose This Product

Wide range of adjustable output voltage for multiple applications

Suitable for high temperature applications up to 125°C

Low dropout voltage enhances efficiency

Enable pin for power management control

Protection against common fault conditions

Advanced packaging for secure surface mounting

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP3878MRX-ADJ

Product Attribute LP3878MRX-ADJ LP3879MR-1.2 LP3878MR-ADJ LP3876ESX-ADJ
Part Number LP3878MRX-ADJ LP3879MR-1.2 LP3878MR-ADJ LP3876ESX-ADJ
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage - Output (Min/Fixed) 1V 1.2V 1V 1.18V
Voltage - Output (Max) 5.5V - 5.5V 5.8V
Output Type Adjustable Fixed Adjustable Adjustable
PSRR 60dB (1kHz) 60dB (1kHz) 60dB (1kHz) -
Control Features Enable Enable Enable Enable
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Output Configuration Positive Positive Positive Positive
Package / Case 8-PowerSOIC (0.154', 3.90mm Width) 8-PowerSOIC (0.154', 3.90mm Width) 8-PowerSOIC (0.154', 3.90mm Width) TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Current - Output 800mA 800mA 800mA 3A
Package Tape & Reel (TR) Tube Tube Tape & Reel (TR)
Protection Features Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
Current - Supply (Max) 15 mA 2.2 mA 15 mA 15 mA
Base Product Number LP3878 LP3879 LP3878 LP3876
Voltage Dropout (Max) 1.1V @ 800mA - 1.1V @ 800mA 1.2V @ 3A
Series - - - -
Supplier Device Package 8-SO PowerPad 8-SO PowerPad 8-SO PowerPad DDPAK/TO-263-5
Current - Quiescent (Iq) 1.5 mA 1.4 mA 1.5 mA 5 mA
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Input (Max) 16V 6V 16V 7V
Number of Regulators 1 1 1 1

LP3878MRX-ADJ Datasheet PDF

Download LP3878MRX-ADJ pdf datasheets and Texas Instruments documentation for LP3878MRX-ADJ - Texas Instruments.

HTML Datasheet
LP3878-ADJ Datasheet.pdf

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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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LP3878MRX-ADJ Image

LP3878MRX-ADJ

Texas Instruments
32D-LP3878MRX-ADJ

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