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SPX3940T-L-3-3/TR

Exar

SPX3940T-L-3-3/TR by Exar

Exar's SPX3940T-L-3-3/TR is a fixed positive single output LDO regulator with 1A max output current. It offers a nominal output voltage of 3.3V, max dropout voltage of 0.55V, and operates in temperatures ranging from -40 to 125°C. Ideal for applications requiring stable voltage regulation in compact spaces.

Median Price

$1.570

Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

DigiKey

USA . 147 parts In-Stock

1+ parts

$1.570

100+ parts

$0.927

1k+ parts

$0.811

10k+ parts

$0.764

147

$1.570

$0.927

$0.811

$0.764

Mouser Electronics

USA . 2 parts In-Stock

1+ parts

$1.570

100+ parts

$0.928

1k+ parts

$0.797

10k+ parts

$0.759

2

$1.570

$0.928

$0.797

$0.759

Chip1Stop

Japan . 1,740 parts In-Stock

1+ parts

$2.150

100+ parts

$0.856

1k+ parts

$0.678

10k+ parts

-

1,740

$2.150

$0.856

$0.678

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Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Connector Distribution Corp

USA . 450 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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450

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Right Parts Inc.

USA . 450 parts In-Stock

1+ parts

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450

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Nova Conductors

Japan . 150 parts In-Stock

1+ parts

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150

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Vigor

Singapore . 344 parts In-Stock

1+ parts

$1.550

100+ parts

-

1k+ parts

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10k+ parts

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344

$1.550

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Corohmni

South Africa . 541 parts In-Stock

1+ parts

$2.888

100+ parts

-

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541

$2.888

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Perfect Parts

USA . 29,888 parts In-Stock

1+ parts

-

100+ parts

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29,888

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

1+ parts

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5,000

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GreenTree Electronics

Israel . 3,740 parts In-Stock

1+ parts

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3,740

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Argo Parts USA

USA . 3,103 parts In-Stock

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3,103

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Netroflash

USA . 500 parts In-Stock

1+ parts

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500

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Continental Prestige Electronics

USA . 458 parts In-Stock

1+ parts

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458

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Overview

Enhance your electronic designs with the SPX3940T-L-3-3/TR by Exar, a top-tier manufacturer known for superior quality and reliability. As a member of the Fixed Regulators - Positive Single Output LDO category, this product offers exceptional value with its precise output voltage of 3.3V and maximum output current of 1A. Perfect for a wide range of applications, from consumer electronics to industrial machinery, this regulator boasts minimal dropout voltage and excellent line regulation for optimal performance. Trust Exar to deliver cutting-edge technology in a compact, surface-mount package that exceeds expectations. Elevate your projects with the SPX3940T-L-3-3/TR and experience the difference firsthand.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of PLASTIC/EPOXY material for the package body ensures durability and resistance to external factors, making this product a reliable choice for long-term use.

Maximum Dropout Voltage-1: 1.55 V

With a low maximum dropout voltage of 1.55 V, this regulator can maintain a stable output voltage even when the input voltage fluctuates, ensuring consistent performance.

Operating Temperature (TJ-Max): 125 °C

The high operating temperature of 125°C allows this regulator to function efficiently in diverse environmental conditions, making it a versatile choice for various applications.

Technology: BIPOLAR

The use of bipolar technology in this regulator enhances its performance by providing high stability and low noise output, making it suitable for sensitive electronic devices.

Minimum Output Voltage-1: 3.184 V

The minimum output voltage of 3.184 V ensures a consistent voltage supply to the connected device, preventing any voltage drops or fluctuations that could affect its performance.

Nominal Output Voltage-1: 3.3 V

The nominal output voltage of 3.3 V provides a stable voltage supply to the connected device, ensuring reliable operation and preventing any damage due to voltage spikes.

Maximum Output Current-1: 1 A

With a maximum output current of 1 A, this regulator can efficiently power a variety of electronic devices, making it a versatile choice for different applications.

Technical Specifications

Fixed Regulators - Positive Single Output LDO SPX3940T-L-3-3/TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from Exar

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.55 V

Nominal Dropout Voltage-1:

.28 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

4.3 V

JESD-30 Code:

R-PSSO-G3

JESD-609 Code:

e3

Length:

10.16 mm

Maximum Line Regulation:

.033 %

Maximum Load Regulation:

.0495 %

Moisture Sensitivity Level (MSL):

3

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

1 A

Maximum Output Voltage-1:

3.416 V

Minimum Output Voltage-1:

3.184 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP3H,.55TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

245

Qualification Status:

Not Qualified

Maximum Seated Height:

5.08 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

Width:

8.965 mm

Trade Compliance

SPX3940T-L-3-3/TR Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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