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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersLM25122QPWPRQ1
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LM25122QPWPRQ1 - Texas Instruments

Manufacturer Part Number
LM25122QPWPRQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM25122QPWPRQ1
ECAD Model
Parts Description
WIDE-INPUT SYNCHRONOUS BOOST CON
Detailed Description
Package
20-PowerTSSOP (0.173', 4.40mm Width)
Data sheet
LM25122-Q1 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LM25122QPWPRQ1 Tech Specifications
Texas Instruments - LM25122QPWPRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM25122QPWPRQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 3V ~ 42V  
Topology Boost, Flyback, SEPIC  
Synchronous Rectifier Yes  
Supplier Device Package 20-HTSSOP  
Series Automotive, AEC-Q100  
Serial Interfaces -  
Package / Case 20-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 ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up, Step-Up/Step-Down  
Frequency - Switching 450kHz  
Duty Cycle (Max) -  
Control Features Enable, Frequency Control, Soft Start  
Clock Sync Yes  
Base Product Number LM25122  

Parts Introduction

Manufacturer Part Number

LM25122QPWPRQ1

Manufacturer

Texas Instruments

Introduction

High-Voltage Synchronous Buck-Boost Controller

Product Features and Performance

Wide input voltage range of 3V to 42V

Integrated high-side and low-side MOSFET drivers

Programmable switching frequency up to 450kHz

Supports Boost, Flyback, and SEPIC topologies

Soft-start and frequency control capabilities

Clock synchronization feature

Product Advantages

Versatile topology support for various applications

High efficiency from synchronous operation

Compact solution with integrated drivers

Flexible control features for optimization

Key Technical Parameters

Input Voltage Range: 3V to 42V

Switching Frequency: Up to 450kHz

Output Configuration: Positive

Synchronous Rectifier: Yes

Temperature Range: -40°C to 125°C

Quality and Safety Features

Compliant with RoHS3 directive

Automotive-grade AEC-Q100 qualified

Compatibility

Suitable for a wide range of power conversion applications

Application Areas

Automotive electronics

Industrial control systems

Power supplies for consumer electronics

Product Lifecycle

Current product, no discontinued status or replacement information available

Key Reasons to Choose This Product

Wide input voltage range for versatile applications

Integrated synchronous drivers for high efficiency

Programmable switching frequency for optimization

Soft-start and control features for robust performance

Automotive-grade qualification for reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM25122QPWPRQ1

Product Attribute LM25122QPWPRQ1 LM25141QRGERQ1 LM25122QPWPTQ1 LM25141QURGERQ1
Part Number LM25122QPWPRQ1 LM25141QRGERQ1 LM25122QPWPTQ1 LM25141QURGERQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Topology Boost, Flyback, SEPIC Half-Bridge Boost, Flyback, SEPIC Buck
Series Automotive, AEC-Q100 Automotive, AEC-Q101 Automotive, AEC-Q100 Automotive, AEC-Q100
Function Step-Up, Step-Up/Step-Down Step-Down Step-Up, Step-Up/Step-Down Step-Down
Frequency - Switching 450kHz 2.2MHz 450kHz 440kHz, 2.2MHz
Duty Cycle (Max) - 50% - -
Number of Outputs 1 1 1 1
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 150°C (TJ)
Voltage - Supply (Vcc/Vdd) 3V ~ 42V 3.8V ~ 42V 3V ~ 42V 3.8V ~ 42V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Synchronous Rectifier Yes Yes Yes Yes
Clock Sync Yes Yes Yes Yes
Base Product Number LM25122 LM25141 LM25122 LM25141
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Control Features Enable, Frequency Control, Soft Start Current Limit, Enable, Frequency Control Enable, Frequency Control, Soft Start Current Limit, Enable, Frequency Control, Power Good, Soft Start
Package / Case 20-PowerTSSOP (0.173', 4.40mm Width) 24-VFQFN Exposed Pad 20-PowerTSSOP (0.173', 4.40mm Width) 24-VFQFN Exposed Pad
Output Phases 1 1 1 1
Serial Interfaces - - - -
Output Configuration Positive Positive Positive Positive
Supplier Device Package 20-HTSSOP 24-VQFN (4x4) 20-HTSSOP 24-VQFN (4x4)

LM25122QPWPRQ1 Datasheet PDF

Download LM25122QPWPRQ1 pdf datasheets and Texas Instruments documentation for LM25122QPWPRQ1 - Texas Instruments.

HTML Datasheet
LM25122-Q1 Datasheet.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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LM25122QPWPRQ1 Image

LM25122QPWPRQ1

Texas Instruments
32D-LM25122QPWPRQ1

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