EN
  • EN
  • DE

LM25143RHAR

Part No LM25143RHAR
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Controllers
Description 3.5-V TO 42-V LOW-IQ, DUAL OUTPU / Buck Regulator Positive Output Step-Down DC-DC Controller IC 40-VQFN (6x6)
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Power Management (PMIC) - DC DC Switching Controllers
Mfr Texas Instruments
Series -
Package Tape & Reel
Product Status Active
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 2
Output Phases 2
Voltage - Supply (Vcc/Vdd) 3.5V ~ 42V
Frequency - Switching 100kHz ~ 2.2MHz
Duty Cycle (Max) 100%
Synchronous Rectifier Yes
Clock Sync Yes
Serial Interfaces -
Control Features Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start
Temperature Range - Operating -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 40-VFQFN Exposed Pad
Supplier Device Package 40-VQFN (6x6)
Base Product Number LM25143
MSL Level 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1354501-LM25143RHAR
Ultra Librarian 3D Model Ultra Librarian LM25143RHAR CAD Model

Description

Introducing the LM25143RHAR from Texas Instruments

The LM25143RHAR is a state-of-the-art power management integrated circuit (IC) designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This versatile device is a part of TI's extensive portfolio of power management products that cater to a wide range of applications across various industries. The LM25143RHAR is specifically engineered to meet the needs of energy-efficient and compact power supply designs.

Key Features

  • Voltage Range: The IC operates over a wide input voltage range, making it suitable for handling various levels of power supply requirements.
  • High Efficiency: It is designed for high efficiency, which is critical for reducing heat generation and improving the longevity of the product.
  • Advanced Control: The device incorporates advanced control features that enable precise management of power delivery and optimization of performance.
  • Robustness: With built-in protection features, the LM25143RHAR ensures reliable operation under a variety of conditions, safeguarding against overcurrent, overvoltage, and thermal overload.

Applications

The LM25143RHAR is well-suited for a diverse array of applications where efficient power management is paramount. These include but are not limited to:

  • Telecommunications Infrastructure
  • Automotive Systems
  • Industrial Power Supplies
  • Portable and Battery-powered Devices

Design and Integration

Designers and engineers will find the LM25143RHAR to be highly adaptable, thanks to its compact form factor which allows for seamless integration into space-constrained designs. The device's pinout is thoughtfully laid out to facilitate easy PCB routing, further simplifying the design process.

Quality and Support

As with all Texas Instruments products, the LM25143RHAR is manufactured to meet the highest quality standards. Customers can rely on TI's global support network for design assistance, technical support, and access to a wealth of resources including datasheets, reference designs, and application notes.

Whether you are developing power supplies for sensitive electronic equipment or rugged industrial machinery, the LM25143RHAR offers a reliable and efficient solution that can help you achieve your design objectives.

You May Also Be Interested in

Texas Instruments
Lowest to $4.0465
Renesas Electronics America
IC REG CTRLR MULT TOPOLOGY 8SOIC
Lowest to $29.3234
Texas Instruments
Need more? Email Us
Monolithic Power Systems Inc.
IC REG BUCK-BOOST
Lowest to $10.3636
Rohm Semiconductor
IC REG CTRLR BUCK 20VQFN
Lowest to $1.5927
Analog Devices Inc.
IC REG CTRLR BUCK 16QSOP
Need more? Email Us
Microchip Technology
IC REG CTRLR BUCK 10MSOP
Need more? Email Us
Renesas Electronics America
IC REG CTRLR FULL-BRIDGE 20QSOP
Need more? Email Us
Intersil
SWITCHING CONTROLLER, VOLTAGE-MO
Need more? Email Us

Top Sellers

Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $4.9895
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $2.2891
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797

Pricing & Ordering

Quantity Unit Price Ext. Price
14+ $3.7212 $52.0968
33+ $3.0533 $100.7589
51+ $2.9579 $150.8529
70+ $2.8625 $200.3750
91+ $2.7671 $251.8061
121+ $2.4808 $300.1768
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 9,340 pieces
MOQ: 14 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess