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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP38852SX-ADJ
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LP38852SX-ADJ - Texas Instruments

Manufacturer Part Number
LP38852SX-ADJ
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP38852SX-ADJ
ECAD Model
Parts Description
IC REG LIN POS ADJ 1.5A DDPAK
Detailed Description
Package
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Data sheet
LP38852.pdf
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Specifications

LP38852SX-ADJ Tech Specifications
Texas Instruments - LP38852SX-ADJ technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP38852SX-ADJ

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.18V @ 1.5A  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 1.8V  
Voltage - Input (Max) 5.5V  
Supplier Device Package DDPAK/TO-263-7  
Series -  
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)  
Package / Case TO-263-8, D²Pak (7 Leads + Tab), TO-263CA  
Package Tape & Reel (TR)  
PSRR 80dB ~ 65dB (120Hz ~ 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) 9 mA  
Current - Quiescent (Iq) 300 µA  
Current - Output 1.5A  
Control Features Enable, Soft Start  
Base Product Number LP38852  

Parts Introduction

Manufacturer Part Number

LP38852SX-ADJ

Manufacturer

Texas Instruments

Introduction

The LP38852SX-ADJ is an adjustable linear voltage regulator integrated circuit (IC) designed for a wide range of power supply applications.

Product Features and Performance

Adjustable output voltage range: 0.8V to 1.8V

Output current capability up to 1.5A

Low dropout voltage of 0.18V @ 1.5A

High power supply rejection ratio (PSRR) of 80dB to 65dB (120Hz to 1kHz)

Low quiescent current of 300μA

Over-current, over-temperature, short-circuit, and under-voltage lockout (UVLO) protection features

Enable and soft-start control features

Product Advantages

Adjustable output voltage for flexibility in design

High output current capability for powering multiple components

Low dropout voltage for efficient power delivery

High PSRR for clean, stable output voltage

Low quiescent current for improved power efficiency

Robust protection features to ensure reliable operation

Key Technical Parameters

Input voltage range: up to 5.5V

Output voltage range: 0.8V to 1.8V

Output current: up to 1.5A

Quiescent current: 300μA

Voltage dropout: 0.18V @ 1.5A

PSRR: 80dB to 65dB (120Hz to 1kHz)

Quality and Safety Features

RoHS non-compliant

Protections: Over-current, over-temperature, short-circuit, UVLO

Compatibility

Suitable for a wide range of power supply applications

Application Areas

Portable electronics

Automotive electronics

Industrial control systems

Telecommunications equipment

Product Lifecycle

The LP38852SX-ADJ is an active product and is not currently nearing discontinuation.

Replacement or upgraded products may be available in the future, but the specific details are not known at this time.

Several Key Reasons to Choose This Product

Adjustable output voltage for design flexibility

High output current capability for powering multiple components

Low dropout voltage for efficient power delivery

High PSRR for clean, stable output voltage

Low quiescent current for improved power efficiency

Robust protection features to ensure reliable operation

Suitable for a wide range of power supply applications

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP38852SX-ADJ

Product Attribute LP38852SX-ADJ LP38851T-ADJ LP38851SX-ADJ LP38853MRX-ADJ
Part Number LP38852SX-ADJ LP38851T-ADJ LP38851SX-ADJ LP38853MRX-ADJ
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Control Features Enable, Soft Start Enable, Soft Start Enable, Soft Start Enable, Soft Start
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Voltage - Output (Max) 1.8V 1.8V 1.8V 1.8V
Voltage - Output (Min/Fixed) 0.8V 0.8V 0.8V 0.8V
Number of Regulators 1 1 1 1
Current - Quiescent (Iq) 300 µA 300 µA 300 µA 300 µA
Base Product Number LP38852 LP38851 LP38851 LP38853
Output Configuration Positive Positive Positive Positive
Supplier Device Package DDPAK/TO-263-7 TO-220-7 DDPAK/TO-263-7 8-SO PowerPad
Package / Case TO-263-8, D²Pak (7 Leads + Tab), TO-263CA TO-220-7 Formed Leads TO-263-8, D²Pak (7 Leads + Tab), TO-263CA 8-PowerSOIC (0.154', 3.90mm Width)
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Voltage Dropout (Max) 0.18V @ 1.5A 0.2V @ 800mA 0.2V @ 800mA 0.45V @ 3A
Output Type Adjustable Adjustable Adjustable Adjustable
PSRR 80dB ~ 65dB (120Hz ~ 1kHz) 72dB ~ 61dB (120Hz ~ 1kHz) 72dB ~ 61dB (120Hz ~ 1kHz) 80dB ~ 70dB (120Hz ~ 1kHz)
Series - - - -
Current - Output 1.5A 800mA 800mA 3A
Current - Supply (Max) 9 mA 9 mA 9 mA 9 mA
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tape & Reel (TR)

LP38852SX-ADJ Datasheet PDF

Download LP38852SX-ADJ pdf datasheets and Texas Instruments documentation for LP38852SX-ADJ - Texas Instruments.

HTML Datasheet
LP38852.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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LP38852SX-ADJ Image

LP38852SX-ADJ

Texas Instruments
32D-LP38852SX-ADJ

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