Name: LM5145QRGYRQ1
Brand: Texas Instruments
SKU: DS-6274916
Price: 3.2964 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Texas Instruments LM5145QRGYRQ1

AUTOMOTIVE 75-V SYNCHRONOUS BUCK

Manufacturer # :LM5145QRGYRQ1

Manufacturer :Texas Instruments

Dasenic # :LM5145QRGYRQ1-DS

Datasheet :

LM5145QRGYRQ1 Datasheet

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Description : AUTOMOTIVE 75-V SYNCHRONOUS BUCK

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Quantity	Unit Price	Total
14+	$ 3.2964	$ 46.15
34+	$ 2.7048	$ 91.96
52+	$ 2.6203	$ 136.26
71+	$ 2.5358	$ 180.04
92+	$ 2.4512	$ 225.51

In Stock: 44760

MOQ :1 PCS

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LM5145QRGYRQ1 information

Texas Instruments LM5145QRGYRQ1 technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Voltage Regulators - DC DC Switching Controllers
Product Status:Active
Operating Temperature:-40°C ~ 150°C (TJ)
Mounting Type:Surface Mount, Wettable Flank
Package / Case:20-VFQFN Exposed Pad
Output Type:Transistor Driver
Supplier Device Package:20-VQFN (3.5x4.5)
Voltage - Supply ( Vcc/ Vdd):5.5V ~ 75V
Frequency - Switching:100kHz ~ 1MHz
Number of Outputs:1
Topology:Buck
Control Features:Current Limit, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start
Output Configuration:Positive
Output Phases:1
Duty Cycle ( Max):99%
Synchronous Rectifier:Yes
Clock Sync:Yes
Serial Interfaces:-
Function:Step-Down
EU RoHS Status:Vendor omitted MSL Rating information
MSL Rating:2 (1 Year,30°C/60%RH)
US ECCN:EAR99
HTS US:8542.39.0001
REACH Status:REACH is not affected
China RoHS Status:Green Symbol: Green and environmentally friendly product

Download datasheets and manufacturer documentation for Texas Instruments LM5145QRGYRQ1
Datasheet:
LM5145QRGYRQ1,

Texas Instruments LM5145QRGYRQ1 Environmental and export classification status description
The LM5145QRGYRQ1 is a high-performance, dual output buck converter designed for applications that require efficient power conversion. It is part of the automotive-grade ICs, ensuring reliability in automotive environments. The device is designed to deliver high efficiency and output power with a wide input voltage range. Functions: The primary functions of the LM5145 include: - Buck Conversion: Converts a higher voltage DC input into a lower voltage DC output. - Dual Outputs: Capable of driving two output channels. - High Efficiency: Optimized for high efficiency across various load conditions. - Integrated Compensation: Reduces the external components needed for stabilizing the control loop. - Adaptive On-Time Control: Improves transient response and minimizes output ripple. Applications: The LM5145QRGYRQ1 is suitable for a variety of applications, including but not limited to: - Automotive power supplies (e.g., infotainment systems, driver assistance systems) - Industrial automation systems - Telecommunications equipment - Battery management systems - Other DC-DC conversion needs in precision applications. Alternative Parts: If you are looking for alternative parts to the LM5145QRGYRQ1, consider: - LM5142: A simpler version for lower output power requirements. - LM5143: Another buck controller with different features or specifications. - TPS563202: A smaller, less powerful alternative for specific applications. - LM2596: A popular buck converter that offers different specifications. Embedded Modules: While the LM5145QRGYRQ1 itself is an integrated circuit, it might be part of development kits or reference designs provided by Texas Instruments. You might find it in: - Evaluation modules (EVMs) for testing with varying loads. - Reference designs on several Texas Instruments web pages that specify application-specific adaptations. - Development kits focused on automotive or industrial power systems. Related Q&A Q1: What is the input voltage range for the LM5145QRGYRQ1? A1: The LM5145QRGYRQ1 supports an input voltage range of 3.5V to 60V, making it suitable for a variety of applications including automotive systems. --- Q2: How many outputs can the LM5145 provide? A2: The LM5145QRGYRQ1 is designed to provide dual outputs, allowing it to drive two separate loads or output voltage levels from a single power source. --- Q3: What is the maximum output current capability of the LM5145? A3: The LM5145 can deliver up to 5A of output current per channel, depending on thermal conditions and board layout. --- Q4: What type of control architecture does the LM5145 utilize? A4: The LM5145 uses a peak current mode control architecture that provides fast transient response and improved stability. --- Q5: Is the LM5145QRGYRQ1 suitable for automotive applications? A5: Yes, the LM5145QRGYRQ1 is automotive-grade, complying with the relevant automotive specifications and standards, making it well-suited for automotive power management solutions.

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LM5145QRGYRQ1 provided by Texas Instruments

Founded in 1930,Texas Instruments (Nasdaq: TXN) is a global semiconductor company that designs, manufactures, tests and sells analog and embedded processing chips. TI's product range spans from low-power, low-cost devices to high-performance, specialized solutions. With approximately 80,000 products, including microcontrollers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), operational amplifiers (op-amps), power management ICs, and more, we help over 100,000 customers efficiently manage power, accurately sense and transmit data and provide the core control or processing in their designs, going into markets such as industrial, automotive, personal electronics, communications equipment and enterprise systems. We have a long history of globally owned, regionally diverse internal manufacturing operations, including 15 manufacturing sites worldwide, with 12 wafer fabs, seven assembly and test factories, and multiple bump and probe facilities.