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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLM5176QPWPTQ1
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LM5176QPWPTQ1 - Texas Instruments

Manufacturer Part Number
LM5176QPWPTQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM5176QPWPTQ1
ECAD Model
Parts Description
.5-55VIN 4 SWITCH BUCK-BOOST CON
Detailed Description
Package
28-PowerTSSOP (0.173", 4.40mm Width)
Data sheet
LM5176-Q1.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LM5176QPWPTQ1 Tech Specifications
Texas Instruments - LM5176QPWPTQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM5176QPWPTQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 4.2V ~ 55V  
Topology Buck-Boost  
Synchronous Rectifier Yes  
Supplier Device Package 28-HTSSOP  
Series Automotive, AEC-Q100  
Serial Interfaces -  
Package / Case 28-PowerTSSOP (0.173", 4.40mm Width)  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 150°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up/Step-Down  
Frequency - Switching 100kHz ~ 600kHz  
Duty Cycle (Max) 100%  
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start  
Clock Sync Yes  
Base Product Number LM5176  

Parts Introduction

Manufacturer Part Number

LM5176QPWPTQ1

Manufacturer

Texas Instruments

Introduction

The LM5176QPWPTQ1 is a high-performance, wide input voltage range, DC-DC switching controller integrated circuit (IC) suitable for automotive and industrial applications.

Product Features and Performance

Wide input voltage range of 4.2V to 55V

Supports both step-up and step-down (buck-boost) topologies

Operating frequency range of 100kHz to 600kHz

Synchronous rectifier for high efficiency

Advanced control features including current limit, enable, frequency control, power good, and soft start

Supports clock synchronization

100% maximum duty cycle

Product Advantages

Robust design for harsh environments

High efficiency power conversion

Flexible topology support

Comprehensive control and protection features

Automotive and industrial grade qualification

Key Technical Parameters

Input Voltage: 4.2V to 55V

Switching Frequency: 100kHz to 600kHz

Efficiency: High

Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start

Clock Synchronization: Yes

Maximum Duty Cycle: 100%

Packaging: 28-HTSSOP

Quality and Safety Features

RoHS3 compliant

Automotive and industrial grade qualification (AEC-Q100)

Compatibility

Suitable for a wide range of automotive and industrial applications

Application Areas

Automotive electronics

Industrial power supplies

Battery-powered systems

Distributed power architectures

Product Lifecycle

Current product

Replacements and upgrades available

Key Reasons to Choose This Product

Wide input voltage range for versatile applications

Robust design for harsh environments

High efficiency power conversion

Flexible topology support

Comprehensive control and protection features

Automotive and industrial grade qualification for reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM5176QPWPTQ1

Product Attribute LM5176QPWPTQ1 LM5176RHFR LM5176QPWPRQ1 LM5176RHFT
Part Number LM5176QPWPTQ1 LM5176RHFR LM5176QPWPRQ1 LM5176RHFT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage - Supply (Vcc/Vdd) 4.2V ~ 55V 4.2V ~ 55V 4.2V ~ 55V 4.2V ~ 55V
Serial Interfaces - - - -
Package / Case 28-PowerTSSOP (0.173", 4.40mm Width) 28-VFQFN Exposed Pad 28-PowerTSSOP (0.173", 4.40mm Width) 28-VFQFN Exposed Pad
Output Phases 1 1 1 1
Duty Cycle (Max) 100% - - 50%
Frequency - Switching 100kHz ~ 600kHz 100kHz ~ 600kHz 100kHz ~ 600kHz 100kHz ~ 600kHz
Synchronous Rectifier Yes Yes Yes Yes
Supplier Device Package 28-HTSSOP 28-VQFN (5x4) 28-HTSSOP 28-VQFN (5x4)
Number of Outputs 1 1 1 1
Topology Buck-Boost Buck-Boost Buck-Boost Buck-Boost
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start Current Limit, Enable, Frequency Control, Power Good, Soft Start Current Limit, Enable, Frequency Control, Power Good, Soft Start Current Limit, Enable, Frequency Control, Power Good, Soft Start
Base Product Number LM5176 LM5176 LM5176 LM5176
Function Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down
Output Configuration Positive Positive Positive Positive
Series Automotive, AEC-Q100 - Automotive, AEC-Q100 -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Clock Sync Yes Yes Yes Yes
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver

LM5176QPWPTQ1 Datasheet PDF

Download LM5176QPWPTQ1 pdf datasheets and Texas Instruments documentation for LM5176QPWPTQ1 - Texas Instruments.

PCN Design/Specification
Design 22/Feb/2022.pdf
HTML Datasheet
LM5176-Q1.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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LM5176QPWPTQ1 Image

LM5176QPWPTQ1

Texas Instruments
32D-LM5176QPWPTQ1

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