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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - Linear + SwitchingLP87334ARHDRQ1
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LP87334ARHDRQ1 - Texas Instruments

Manufacturer Part Number
LP87334ARHDRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP87334ARHDRQ1
ECAD Model
Parts Description
AUTOMOTIVE DUAL 3-A BUCK CONVERT
Package
28-VFQFN Exposed Pad
Data sheet
LP8733xx-Q1.pdf
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Specifications

LP87334ARHDRQ1 Tech Specifications
Texas Instruments - LP87334ARHDRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP87334ARHDRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
w/Supervisor No  
w/Sequencer Yes  
w/LED Driver No  
Voltage/Current - Output 3 Programmable, Programmable, Programmable, 0.8V ~ 3.3V, 300mA  
Voltage/Current - Output 2 Programmable, Programmable, Programmable, 0.7V ~ 3.36V, 3A  
Voltage/Current - Output 1 Programmable, Programmable, Programmable, 0.7V ~ 3.36V, 3A  
Voltage - Supply 2.8V ~ 5.5V  
Topology Step-Down (Buck) (2), Linear (LDO) (2)  
Product Attribute Attribute Value  
Supplier Device Package 28-VQFN (5x5)  
Series Automotive, AEC-Q100  
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

LP87334ARHDRQ1

Manufacturer

Texas Instruments

Introduction

Automotive Power Management Integrated Circuit for voltage regulation

Product Features and Performance

Integrated Step-Down (Buck) Regulators and LDOs

Four Outputs with High Efficiency

2MHz Switching Frequency

Programmable Output Voltage

Supply Voltage Range: 2.8V to 5.5V

Product Advantages

High integration for simplified design

Small footprint for space-limited applications

High-frequency operation for reduced inductor size

Automotive-grade reliability

Key Technical Parameters

Topology: Step-Down (Buck) (2), Linear (LDO) (2)

Number of Outputs: 4

Output Voltages: 0.7V ~ 3.36V (x2), 0.8V ~ 3.3V

Output Currents: 3A (x2), 300mA

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

Quality and Safety Features

Automotive Grade Product

AEC-Q100 Qualified

Robust thermal performance

Compatibility

Compatible with Wettable Flank Surface Mount Technique

28-VFQFN Exposed Pad Package

Application Areas

Automotive Electronics

Advanced Driver-Assistance Systems (ADAS)

Infotainment Systems

Powertrain Controls

Product Lifecycle

Status: Active

Non-nearing discontinuation with ongoing support

Several Key Reasons to Choose This Product

Optimized for Automotive Applications

Highly Efficient Voltage Conversion

Multiple Outputs for Design Flexibility

Low Quiescent Current

Advanced Features Such as Power Sequencing

Ready for Harsh Automotive Environments

Long-term Availability for Automotive Production Cycles

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP87334ARHDRQ1

Product Attribute LP87334ARHDRQ1 LP87332DRHDRQ1 LP873345RHDR LP873347RHDT
Part Number LP87334ARHDRQ1 LP87332DRHDRQ1 LP873345RHDR LP873347RHDT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Package / Case 28-VFQFN Exposed Pad 28-VFQFN Exposed Pad 28-VFQFN Exposed Pad 28-VFQFN Exposed Pad
Supplier Device Package 28-VQFN (5x5) 28-VQFN (5x5) 28-VQFN (5x5) 28-VQFN (5x5)
Voltage/Current - Output 1 Programmable, Programmable, Programmable, 0.7V ~ 3.36V, 3A 0.7V ~ 3.36V, 3A Programmable, 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 3A
Mounting Type Surface Mount, Wettable Flank Surface Mount, Wettable Flank Surface Mount, Wettable Flank Surface Mount, Wettable Flank
w/Sequencer Yes No Yes No
w/Supervisor No No No No
Frequency - Switching 2MHz 2MHz 2MHz 2MHz
Series Automotive, AEC-Q100 Automotive, AEC-Q100 - -
Voltage/Current - Output 3 Programmable, Programmable, Programmable, 0.8V ~ 3.3V, 300mA 0.8V ~ 3.3V, 300mA Programmable, 0.7V ~ 3.36V, 2A 0.8V ~ 3.3V, 300mA
Number of Outputs 4 4 4 4
w/LED Driver No No No No
Voltage - Supply 2.8V ~ 5.5V 2.5V ~ 5.5V 2.8V ~ 5.5V 2.5V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Voltage/Current - Output 2 Programmable, Programmable, Programmable, 0.7V ~ 3.36V, 3A 0.7V ~ 3.36V, 3A Programmable, 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 3A
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Topology Step-Down (Buck) (2), Linear (LDO) (2) Step-Down (Buck) (2), Linear (LDO) (2) Step-Down (Buck) Synchronous (2), Linear (LDO) (2) Step-Down (Buck) (2), Linear (LDO) (2)

LP87334ARHDRQ1 Datasheet PDF

Download LP87334ARHDRQ1 pdf datasheets and Texas Instruments documentation for LP87334ARHDRQ1 - Texas Instruments.

Datasheets
LP8733xx-Q1.pdf
PCN Assembly/Origin
Assembly /Test Site 09/Dec/2022.pdf

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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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LP87334ARHDRQ1 Image

LP87334ARHDRQ1

Texas Instruments
32D-LP87334ARHDRQ1

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