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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP38693SD-3.3
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LP38693SD-3.3 - Texas Instruments

Manufacturer Part Number
LP38693SD-3.3
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP38693SD-3.3
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC REG LINEAR 3.3V 500MA 6WSON
Package
6-WSON (3x3)
Data sheet
1.LP38693SD-3.3.pdf ...
RoHs Status
ROHS3 Compliant
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In stock: 38404

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Specifications

LP38693SD-3.3 Tech Specifications
Texas Instruments - LP38693SD-3.3 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP38693SD-3.3

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.55V @ 500mA  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Max) 10V  
Supplier Device Package 6-WSON (3x3)  
Series Automotive, AEC-Q100  
Protection Features Over Temperature  
Package / Case 6-WDFN Exposed Pad  
Package Tape & Reel (TR)  
PSRR 55dB (120Hz)  
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) 100 µA  
Current - Quiescent (Iq) 55 µA  
Current - Output 500mA  
Control Features Enable  
Base Product Number LP38693  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LP38693SD-3.3

Manufacturer

Texas Instruments

Introduction

Low Dropout Regulator for Power Management

Product Features and Performance

Positive Fixed Output

Single Regulator

Efficient Low Power Consumption

Stable with Low ESR Capacitors

Thermal Shutdown Protection

Product Advantages

High PSRR at 120Hz

Low Dropout Voltage

Low Quiescent Current

AEC-Q100 Qualified for Automotive Applications

Key Technical Parameters

Voltage - Input (Max): 10V

Voltage - Output: 3.3V

Current - Output: 500mA

Current - Quiescent (Iq): 55 µA

PSRR: 55dB

Quality and Safety Features

Over Temperature Protection

Compatibility

Compatible with Surface Mount Technology

Application Areas

Automotive Electronics

Power Supplies

Consumer Electronics

Product Lifecycle

Last Time Buy Status

Check for Replacement Models

Reasons to Choose This Product

High Stability with Varied Capacitive Loads

Optimized for Battery-Powered Devices

Low-Dropout Voltage Enhances Efficiency

Minimal Power Consumption in Quiescent State

Robust Thermal Protection Safeguards Against Overheating

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP38693SD-3.3

Product Attribute LP38693SDX-2.5 LP38693SD-5.0-NS LP38693SD-5.0 LP38693SD-1.8-NS
Part Number LP38693SDX-2.5 LP38693SD-5.0-NS LP38693SD-5.0 LP38693SD-1.8-NS
Manufacturer Texas Instruments National Semiconductor Texas Instruments National Semiconductor
Output Configuration - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Protection Features - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Mounting Type - Surface Mount Through Hole Surface Mount
Series - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
PSRR - - - -
Output Type - Current - Unbuffered Voltage - Buffered -
Current - Output - - - -
Voltage Dropout (Max) - - - -
Control Features - - - -
Voltage - Input (Max) - - - -
Number of Regulators - - - -
Voltage - Output (Min/Fixed) - - - -
Current - Supply (Max) - - - -
Voltage - Output (Max) - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Current - Quiescent (Iq) - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C

LP38693SD-3.3 Datasheet PDF

Download LP38693SD-3.3 pdf datasheets and Texas Instruments documentation for LP38693SD-3.3 - Texas Instruments.

PCN Design/Specification
Data Sheet Chg 3/Feb/2016.pdf Wire Base Metal 05/Oct/2016.pdf
HTML Datasheet
LP38691(-Q1),LP38693(-Q).pdf

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Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LP38693SD-3.3 Image

LP38693SD-3.3

Texas Instruments
32D-LP38693SD-3.3

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