About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - Linear + SwitchingLP873345RHDR
LP873345RHDR Image
LP873345RHDR Image - 1
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

LP873345RHDR - Texas Instruments

Manufacturer Part Number
LP873345RHDR
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP873345RHDR
ECAD Model
Parts Description
IC POWER
Package
28-VFQFN Exposed Pad
Data sheet
LP8733xx.pdf
Compare
Our certification
In stock: 31986

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

LP873345RHDR Tech Specifications
Texas Instruments - LP873345RHDR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP873345RHDR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
w/Supervisor No  
w/Sequencer Yes  
w/LED Driver No  
Voltage/Current - Output 3 Programmable, 0.7V ~ 3.36V, 2A  
Voltage/Current - Output 2 Programmable, 0.7V ~ 3.36V, 2A  
Voltage/Current - Output 1 Programmable, 0.7V ~ 3.36V, 2A  
Voltage - Supply 2.8V ~ 5.5V  
Topology Step-Down (Buck) Synchronous (2), Linear (LDO) (2)  
Product Attribute Attribute Value  
Supplier Device Package 28-VQFN (5x5)  
Series -  
Package / Case 28-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Outputs 4  
Mounting Type Surface Mount, Wettable Flank  
Frequency - Switching 2MHz  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status Not applicable
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

LP873345RHDR

Manufacturer

Texas Instruments

Introduction

LP873345RHDR is a sophisticated power management integrated circuit (PMIC) designed for a range of electronic devices requiring efficient voltage regulation.

Product Features and Performance

Multiple outputs: 4

Buck converters: 2 synchronous step-down

LDO regulators: 2 linear

High-frequency operation: 2MHz switching

Programmable output voltage range: 0.7V to 3.36V

Output current capability: 2A for each output

Integrated voltage sequencer

Robust thermal performance

Efficient power conversion

Compact 28-VQFN (5x5) package

Surface mount with wettable flanks

Product Advantages

High integration reduces BOM count

Synchronous buck converters improve efficiency

Independent voltage programming for versatility

Temperature range (-40°C to 125°C) supports harsh environments

Key Technical Parameters

Topology: Step-Down (Buck) Synchronous, Linear (LDO)

Number of Outputs: 4

Frequency - Switching: 2MHz

Voltage/Current - Output 1: 0.7V ~ 3.36V, 2A

Voltage/Current - Output 2: 0.7V ~ 3.36V, 2A

Voltage/Current - Output 3: 0.7V ~ 3.36V, 2A

Voltage - Supply: 2.8V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Meets Texas Instruments' rigorous quality standards

Built for reliability and long-term stability

Compatibility

Suitable for multiple applications with voltage supply range of 2.8V to 5.5V

Application Areas

Consumer electronics

Portable devices

Medical equipment

Networking equipment

Industrial applications

Product Lifecycle

Status: Active

Longevity ensured by Texas Instruments' commitment to supply

Several Key Reasons to Choose This Product

High efficiency for power-sensitive applications

Configurable outputs for diverse power requirements

Support for complex power sequencing

Optimized for space-constrained applications

Enhances system reliability with thermal protection

Ready for automated assembly with surface-mount packaging

Consistent performance across wide operating temperatures

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP873345RHDR

Product Attribute LP873345RHDR LP873347RHDR LP873344RHDRQ1 LP87332DRHDRQ1
Part Number LP873345RHDR LP873347RHDR LP873344RHDRQ1 LP87332DRHDRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Frequency - Switching 2MHz 2MHz 2MHz 2MHz
w/LED Driver No No No No
Voltage/Current - Output 3 Programmable, 0.7V ~ 3.36V, 2A 0.8V ~ 3.3V, 300mA Programmable, 0.7V ~ 3.36V, 2A 0.8V ~ 3.3V, 300mA
w/Supervisor No No No No
Mounting Type Surface Mount, Wettable Flank Surface Mount, Wettable Flank Surface Mount, Wettable Flank Surface Mount, Wettable Flank
Voltage/Current - Output 1 Programmable, 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 3A Programmable, 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 3A
Package / Case 28-VFQFN Exposed Pad 28-VFQFN Exposed Pad 28-VFQFN Exposed Pad 28-VFQFN Exposed Pad
w/Sequencer Yes No Yes No
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage/Current - Output 2 Programmable, 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 3A Programmable, 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 3A
Series - - Automotive, AEC-Q100 Automotive, AEC-Q100
Supplier Device Package 28-VQFN (5x5) 28-VQFN (5x5) 28-VQFN (5x5) 28-VQFN (5x5)
Number of Outputs 4 4 4 4
Topology Step-Down (Buck) Synchronous (2), Linear (LDO) (2) Step-Down (Buck) (2), Linear (LDO) (2) Step-Down (Buck) (2), Linear (LDO) (2) Step-Down (Buck) (2), Linear (LDO) (2)
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Voltage - Supply 2.8V ~ 5.5V 2.5V ~ 5.5V 2.8V ~ 5.5V 2.5V ~ 5.5V

LP873345RHDR Datasheet PDF

Download LP873345RHDR pdf datasheets and Texas Instruments documentation for LP873345RHDR - Texas Instruments.

Datasheets
LP8733xx.pdf

Customers Also Interested in

Recommended Products

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

View More
LP873345RHDR Image

LP873345RHDR

Texas Instruments
32D-LP873345RHDR

Want a better price? Please Add to Cart, we'll contact you immediately.

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2023 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB