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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP38858S-1.2
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LP38858S-1.2 - Texas Instruments

Manufacturer Part Number
LP38858S-1.2
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP38858S-1.2
ECAD Model
Parts Description
IC REG LINEAR 1.2V 1.5A DDPAK
Detailed Description
Package
TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Data sheet
LP38858.pdf
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Specifications

LP38858S-1.2 Tech Specifications
Texas Instruments - LP38858S-1.2 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP38858S-1.2

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.18V @ 1.5A  
Voltage - Output (Min/Fixed) 1.2V  
Voltage - Output (Max) -  
Voltage - Input (Max) 5.5V  
Supplier Device Package DDPAK/TO-263-5  
Series -  
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)  
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA  
Package Tube  
PSRR 80dB ~ 65dB (120Hz ~ 1kHz)  
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) 15 mA  
Current - Quiescent (Iq) 8.5 mA  
Current - Output 1.5A  
Control Features Soft Start  
Base Product Number LP38858  

Parts Introduction

Manufacturer Part Number

LP38858S-1.2

Manufacturer

Texas Instruments

Introduction

Linear voltage regulator with low dropout

Product Features and Performance

Positive fixed output

Single regulator integration

High PSRR of 80dB at 120Hz

Soft start control feature

Product Advantages

Low voltage dropout of 0.18V at 1.5A

High output current capability of 1.5A

Robust thermal and over-current protection

Key Technical Parameters

5V max input voltage

2V fixed output voltage

5 mA quiescent current

15 mA max supply current

Quality and Safety Features

Over temperature protection

Short circuit protection

Under Voltage Lockout (UVLO)

Compatibility

Surface mount compatible with TO-263 package

Application Areas

Power management for variety of electronics

Ideal for low voltage applications

Product Lifecycle

Obsolete status

Check for replacement or upgrade options

Key Reasons to Choose This Product

High efficiency at high current loads

Stable output with excellent ripples rejection

Thermal protection for operational safety

Ease of integration with surface mount technology

Wide operating temperature range suitable for diverse environments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP38858S-1.2

Product Attribute LP38858S-1.2 LP38853SX-ADJ LP38856SX-0.8 LP38855S-1.2
Part Number LP38858S-1.2 LP38853SX-ADJ LP38856SX-0.8 LP38855S-1.2
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Output Type Fixed Adjustable Fixed Fixed
Package Tube Tape & Reel (TR) - Tube
PSRR 80dB ~ 65dB (120Hz ~ 1kHz) 80dB ~ 70dB (120Hz ~ 1kHz) 80dB ~ 65dB (120Hz ~ 1kHz) 80dB ~ 65dB (120Hz ~ 1kHz)
Current - Output 1.5A 3A 3A 1.5A
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 - Output (Max) - 1.8V - -
Supplier Device Package DDPAK/TO-263-5 DDPAK/TO-263-7 DDPAK/TO-263-5 DDPAK/TO-263-5
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Package / Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA TO-263-8, D²Pak (7 Leads + Tab), TO-263CA TO-263-6, D²Pak (5 Leads + Tab), TO-263BA TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Current - Quiescent (Iq) 8.5 mA 300 µA 300µA 300 µA
Current - Supply (Max) 15 mA 9 mA 15mA 15 mA
Output Configuration Positive Positive Positive Positive
Control Features Soft Start Enable, Soft Start Enable Enable
Series - - - -
Voltage Dropout (Max) 0.18V @ 1.5A 0.45V @ 3A 0.45V @ 3A 0.18V @ 1.5A
Voltage - Output (Min/Fixed) 1.2V 0.8V 0.8V 1.2V
Number of Regulators 1 1 1 1
Base Product Number LP38858 LP38853 - LP38855

LP38858S-1.2 Datasheet PDF

Download LP38858S-1.2 pdf datasheets and Texas Instruments documentation for LP38858S-1.2 - Texas Instruments.

HTML Datasheet
LP38858.pdf

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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.

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Delivery Method

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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.

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LP38858S-1.2 Image

LP38858S-1.2

Texas Instruments
32D-LP38858S-1.2

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