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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLM5170QPHPRQ1
Texas Instruments
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LM5170QPHPRQ1 - Texas Instruments

Manufacturer Part Number
LM5170QPHPRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM5170QPHPRQ1
ECAD Model
Parts Description
LM5170QPHPRQ1
Detailed Description
Package
48-PowerTQFP
Data sheet
LM5170QPHPRQ1.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LM5170QPHPRQ1 Tech Specifications
Texas Instruments - LM5170QPHPRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM5170QPHPRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 3.5V ~ 42V  
Topology Buck-Boost  
Synchronous Rectifier Yes  
Supplier Device Package 48-HTQFP (7x7)  
Series Automotive, AEC-Q100  
Serial Interfaces -  
Package / Case 48-PowerTQFP  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 2  
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) -  
Control Features Enable, Frequency Control, Power Good, Soft Start  
Clock Sync Yes  
Base Product Number LM5170  

Parts Introduction

Manufacturer Part Number

LM5170QPHPRQ1

Manufacturer

Texas Instruments

Introduction

The LM5170QPHPRQ1 is a high-performance power management integrated circuit designed for versatile DC DC switching control applications.

Product Features and Performance

Advanced Buck-Boost topology

Supports a wide input voltage range of 3.5V to 42V

Bidirectional power control

Dual-phase operation for improved stability and performance

Adjustable switching frequency from 100kHz to 600kHz

Integrated synchronous rectification for higher efficiency

Built-in clock synchronization

Product Advantages

High efficiency due to synchronous rectification

Robust thermal performance with operating temperature up to 150°C

Supports a range of supply voltages, catering to multiple applications

Enhanced power management capabilities with various control features

Key Technical Parameters

Topology: Buck-Boost

Number of Outputs: 1

Output Phases: 2

Voltage - Supply (Vcc/Vdd): 3.5V ~ 42V

Frequency - Switching: 100kHz ~ 600kHz

Synchronous Rectifier: Yes

Clock Sync: Yes

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Comprehensive thermal shutdown and protection mechanisms

Compatibility

Surface Mount 48-PowerTQFP package compatible with printed circuit boards

Applicable for automotive-grade applications

Application Areas

Automotive power systems

Industrial power supplies

Battery-powered devices

Energy harvesting systems

Product Lifecycle

Active product status

Not currently flagged for discontinuation

Replacements or upgrades might be available in the Texas Instruments portfolio

Several Key Reasons to Choose This Product

Optimized for complex automotive power systems requiring robust operation

Versatile input voltage range suitable for a variety of power sources

High efficiency and performance with adaptive control features

Meets stringent automotive quality standards (AEC-Q100)

Suitable for high-temperature environments up to 150°C

Dual-phase operation for reduced ripple and improved load response

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM5170QPHPRQ1

Product Attribute LM5170QPHPRQ1 LM5175RHFT LM5175QPWPTQ1 LM5175QPWPRQ1
Part Number LM5170QPHPRQ1 LM5175RHFT LM5175QPWPTQ1 LM5175QPWPRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Duty Cycle (Max) - - - -
Synchronous Rectifier Yes Yes Yes Yes
Clock Sync Yes Yes Yes Yes
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Series Automotive, AEC-Q100 - Automotive, AEC-Q100 Automotive, AEC-Q100
Serial Interfaces - - - -
Package / Case 48-PowerTQFP 28-VFQFN Exposed Pad 28-PowerTSSOP (0.173', 4.40mm Width) 28-PowerTSSOP (0.173", 4.40mm Width)
Control Features Enable, Frequency Control, Power Good, Soft Start Enable, Frequency Control, Power Good, Soft Start Enable, Frequency Control, Power Good, Soft Start Enable, Frequency Control, Power Good, Soft Start
Supplier Device Package 48-HTQFP (7x7) 28-VQFN (5x4) 28-HTSSOP 28-HTSSOP
Frequency - Switching 100kHz ~ 600kHz 100kHz ~ 600kHz 100kHz ~ 600kHz 100kHz ~ 600kHz
Number of Outputs 1 1 1 1
Output Phases 2 1 1 1
Topology Buck-Boost Buck-Boost Buck-Boost Buck-Boost
Function Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down Step-Up/Step-Down
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Voltage - Supply (Vcc/Vdd) 3.5V ~ 42V 3.5V ~ 42V 3.5V ~ 42V 3.5V ~ 42V
Operating Temperature -40°C ~ 150°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ)
Base Product Number LM5170 LM5175 LM5175 LM5175
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Output Configuration Positive Positive Positive Positive

LM5170QPHPRQ1 Datasheet PDF

Download LM5170QPHPRQ1 pdf datasheets and Texas Instruments documentation for LM5170QPHPRQ1 - Texas Instruments.

PCN Design/Specification
LM5170 Datasheet 27/Jun/2019.pdf LM5170-Q1 04/Oct/2017.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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Texas Instruments

LM5170QPHPRQ1

Texas Instruments
32D-LM5170QPHPRQ1

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