LP3856ES-3.3 >
LP3856ES-3.3
Texas Instruments
IC REG LIN 3.3V 3A DDPAK/TO263-5
3212 Pcs New Original In Stock
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-263 (DDPAK-5)
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LP3856ES-3.3 Texas Instruments
5.0 / 5.0 - (149 Ratings)

LP3856ES-3.3

Product Overview

1336662

DiGi Electronics Part Number

LP3856ES-3.3-DG

Manufacturer

Texas Instruments
LP3856ES-3.3

Description

IC REG LIN 3.3V 3A DDPAK/TO263-5

Inventory

3212 Pcs New Original In Stock
Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-263 (DDPAK-5)
Quantity
Minimum 1

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In Stock (All prices are in USD)
  • QTY Target Price Total Price
  • 1 1.7324 1.7324
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LP3856ES-3.3 Technical Specifications

Category Power Management (PMIC), Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Manufacturer Texas Instruments

Packaging -

Series -

Product Status Last Time Buy

Output Configuration Positive

Output Type Fixed

Number of Regulators 1

Voltage - Input (Max) 7V

Voltage - Output (Min/Fixed) 3.3V

Voltage - Output (Max) -

Voltage Dropout (Max) 0.6V @ 3A

Current - Output 3A

Current - Quiescent (Iq) 4 mA

Current - Supply (Max) 10 mA

PSRR 73dB ~ 57dB (120Hz)

Control Features Enable

Protection Features Over Current, Over Temperature, Short Circuit

Operating Temperature -40°C ~ 125°C

Mounting Type Surface Mount

Package / Case TO-263-6, D2PAK (5 Leads + Tab), TO-263BA

Supplier Device Package TO-263 (DDPAK-5)

Base Product Number LP3856

Datasheet & Documents

HTML Datasheet

LP3856ES-3.3-DG

Environmental & Export Classification

RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Additional Information

Standard Package
45

Alternative Parts

PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
LP3873ES-3.3/NOPB
Texas Instruments
3200
LP3873ES-3.3/NOPB-DG
3.4264
Parametric Equivalent
LP3876ES-3.3/NOPB
Texas Instruments
6460
LP3876ES-3.3/NOPB-DG
2.4714
Parametric Equivalent
LP3963ES-3.3/NOPB
Texas Instruments
1203
LP3963ES-3.3/NOPB-DG
2.6648
Parametric Equivalent
LP3853ES-3.3/NOPB
Texas Instruments
1356
LP3853ES-3.3/NOPB-DG
0.0408
Parametric Equivalent
LP3963ES-3.3
Texas Instruments
1434
LP3963ES-3.3-DG
0.0226
Parametric Equivalent

Reviews

5.0/5.0-(Show up to 5 Ratings)
Ombre***umière
Dec 02, 2025
5.0
Ils ont traité ma commande rapidement et efficacement.
Wan***Herz
Dec 02, 2025
5.0
Professioneller Versand mit hoher Verpackungsqualität und präziser Sendungsverfolgung.
Shimm***ngSea
Dec 02, 2025
5.0
The support staff's professionalism made resolving my issues effortless.
Dusk***Dawn
Dec 02, 2025
5.0
I always get timely assistance from DiGi Electronics' team when I need help.
Everla***ngSmile
Dec 02, 2025
5.0
I'm so pleased with the quality of DiGi Electronics' offerings and their superb customer service.
Nova***rney
Dec 02, 2025
5.0
The affordability of their parts makes it easier for small startups like ours to access quality electronics.
Sile***tream
Dec 02, 2025
5.0
Dependability is key, and DiGi delivers quality products at accessible prices.
Mea***Mist
Dec 02, 2025
5.0
Excellent price deals combined with lightning-fast delivery—what more could I ask for?
Celes***lGlow
Dec 02, 2025
5.0
The promptness of their logistics process sets a high standard in the industry.
Lus***goon
Dec 02, 2025
5.0
I highly recommend them for their reliable delivery and excellent support.
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Frequently Asked Questions (FAQ)

What are the main features of the Texas Instruments LP3856ES-3.3 voltage regulator?

The LP3856ES-3.3 is a fixed, positive linear voltage regulator that provides a stable 3.3V output with up to 3A current, featuring low dropout voltage and multiple protection features including overcurrent and overtemperature protection.

Is the LP3856ES-3.3 suitable for power management in 3.3V electronic devices?

Yes, this IC is designed specifically for applications requiring a steady 3.3V supply, making it ideal for power management in microcontrollers, sensors, and other low-voltage electronics.

What are the compatibility and package options for the LP3856ES-3.3 regulator?

The LP3856ES-3.3 is available in a surface-mount TO-263 (DDPAK-5) package, compatible with standard surface-mount PCB designs, and is RoHS3 compliant for environmentally friendly manufacturing.

What are the advantages of using the LP3856ES-3.3 over other voltage regulators?

This regulator offers low dropout voltage (around 0.6V at 3A), high efficiency for a linear regulator, and built-in protections that enhance reliability while maintaining a compact form factor suitable for space-constrained designs.

How can I purchase and what is the warranty for the LP3856ES-3.3?

The LP3856ES-3.3 is available in stock from authorized distributors, with new and original units. Typically, purchase includes standard warranty coverage, and technical support is available for installation and usage guidance.

Quality Assurance (QC)

DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.

Quality Assurance
Counterfeit and defect prevention

Counterfeit and defect prevention

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LP3856ES-3.3 CAD Models
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