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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP38690DT-2.5
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LP38690DT-2.5 - Texas Instruments

Manufacturer Part Number
LP38690DT-2.5
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP38690DT-2.5
ECAD Model
Parts Description
IC REG LINEAR 2.5V 1A TO252-3
Detailed Description
Package
TO-252-3, DPak (2 Leads + Tab), SC-63
Data sheet
LP38690DT-2.5.pdf
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Specifications

LP38690DT-2.5 Tech Specifications
Texas Instruments - LP38690DT-2.5 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP38690DT-2.5

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 1.3V @ 1A  
Voltage - Output (Min/Fixed) 2.5V  
Voltage - Output (Max) -  
Voltage - Input (Max) 10V  
Supplier Device Package TO-252-3  
Series -  
Protection Features Over Temperature  
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63  
Package Tube  
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 1A  
Control Features -  
Base Product Number LP38690  

Parts Introduction

Manufacturer Part Number

LP38690DT-2.5

Manufacturer

Texas Instruments

Introduction

Low Dropout Linear Regulator

Product Features and Performance

Output Voltage Fixed at 2.5V

Maximum Input Voltage 10V

Dropout Voltage 1.3V at 1A Load

Output Current Capability of 1A

Low Quiescent Current, 55 µA

Supply Current Max 100 µA

Power Supply Rejection Ratio (PSRR) of 55dB at 120Hz

Product Advantages

High Efficiency for Low Dropout Applications

Stable with Low ESR Output Capacitors

Key Technical Parameters

Single Output LDO Regulator

Maximum Output Current 1A

Quiescent Current 55 µA

Maximum Dropout Voltage 1.3V at 1A

Quality and Safety Features

Over Temperature Protection

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

Compatibility

Compatible with Surface Mount Technology

Package TO-252-3, DPAK (2 Leads + Tab), SC-63

Application Areas

Consumer Electronics

Telecommunications

Computer Systems

Industrial Controls

Product Lifecycle

Discontinued at Digi-Key

Potential Alternative Products Available

Several Key Reasons to Choose This Product

Proven Reliability of Texas Instruments Brand

Low Dropout Voltage Ideal for Battery-Powered Devices

High PSRR for Noise Sensitive Applications

Meets Stringent Quality and Safety Standards

Adaptable to a Broad Range of Electronics Equipment

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP38690DT-2.5

Product Attribute LP38690DT-2.5 LP3856ET-3.3 LP38690DT-1.8 LP3856ESX-3.3
Part Number LP38690DT-2.5 LP3856ET-3.3 LP38690DT-1.8 LP3856ESX-3.3
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
Voltage Dropout (Max) 1.3V @ 1A 0.6V @ 3A 1.6V @ 1A 0.6V @ 3A
Output Configuration Positive Positive Positive Positive
Control Features - Enable - Enable
Current - Output 1A 3A 1A 3A
Number of Regulators 1 1 1 1
Supplier Device Package TO-252-3 TO-220-5 TO-252-3 DDPAK/TO-263-5
Current - Supply (Max) 100 µA 10 mA 100 µA 10mA
PSRR 55dB (120Hz) 73dB ~ 57dB (120Hz) 55dB (120Hz) 73dB ~ 57dB (120Hz)
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63 TO-220-5 Formed Leads TO-252-3, DPak (2 Leads + Tab), SC-63 TO-263-6, D²Pak (5 Leads + Tab), TO-263BA
Current - Quiescent (Iq) 55 µA 4 mA 55 µA 4mA
Package Tube Tube Tube -
Series - - - -
Voltage - Input (Max) 10V 7V 10V 7V
Base Product Number LP38690 LP3856 LP38690 -
Protection Features Over Temperature Over Current, Over Temperature, Short Circuit Over Temperature Over Current, Over Temperature, Short Circuit
Output Type Fixed Fixed Fixed Fixed
Voltage - Output (Min/Fixed) 2.5V 3.3V 1.8V 3.3V
Voltage - Output (Max) - - - -
Mounting Type Surface Mount Through Hole Surface Mount Surface Mount

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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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LP38690DT-2.5 Image

LP38690DT-2.5

Texas Instruments
32D-LP38690DT-2.5

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