LP87524PRNFRQ1
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Texas Instruments LP87524PRNFRQ1

Manufacturer No:
LP87524PRNFRQ1
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC REG BUCK/LNR
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LP87524PRNFRQ1 is an automotive-grade, 10A, 1-phase, quad-output buck converter designed by Texas Instruments. This component is integrated with switches and operates at a switching frequency of 4 MHz, making it suitable for high-efficiency power conversion in various automotive and industrial applications. The device supports remote voltage sensing to improve the accuracy of the output voltage by compensating for IR drop between the regulator output and the point-of-load (POL).

Key Specifications

ParameterValue
Number of Outputs4
Switching Frequency4 MHz
Output Current (Max)10 A per channel
Input Voltage Range4.5 V to 42 V
Output Voltage Range0.8 V to 3.36 V
PackagingVQFN-HR
Operating Temperature Range-40°C to 150°C
Remote Voltage SensingSupported

Key Features

  • High-efficiency buck converters with integrated switches
  • 4 MHz switching frequency for reduced component size and cost
  • Remote voltage sensing to improve output voltage accuracy
  • Automotive-grade reliability with AEC-Q100 qualification
  • Multiple output channels (quad-output) for versatile power management
  • Wide input voltage range (4.5 V to 42 V) and adjustable output voltage range (0.8 V to 3.36 V)

Applications

The LP87524PRNFRQ1 is designed for use in various automotive and industrial applications, including:

  • Advanced Driver Assistance Systems (ADAS)
  • Infotainment systems
  • Radar and communication systems
  • Industrial control systems requiring high-efficiency power conversion

Q & A

  1. What is the maximum output current per channel of the LP87524PRNFRQ1?
    The maximum output current per channel is 10 A.
  2. What is the switching frequency of the LP87524PRNFRQ1?
    The switching frequency is 4 MHz.
  3. What is the input voltage range of the LP87524PRNFRQ1?
    The input voltage range is from 4.5 V to 42 V.
  4. Does the LP87524PRNFRQ1 support remote voltage sensing?
    Yes, it supports remote voltage sensing to improve output voltage accuracy.
  5. What is the operating temperature range of the LP87524PRNFRQ1?
    The operating temperature range is from -40°C to 150°C.
  6. What type of packaging does the LP87524PRNFRQ1 use?
    The LP87524PRNFRQ1 uses VQFN-HR packaging.
  7. Is the LP87524PRNFRQ1 AEC-Q100 qualified?
    Yes, it is AEC-Q100 qualified for automotive applications.
  8. What are some common applications of the LP87524PRNFRQ1?
    Common applications include ADAS, infotainment systems, radar and communication systems, and industrial control systems.
  9. How many output channels does the LP87524PRNFRQ1 have?
    The LP87524PRNFRQ1 has four output channels.
  10. What is the output voltage range of the LP87524PRNFRQ1?
    The output voltage range is from 0.8 V to 3.36 V.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Adjustable
Number of Outputs:4
Voltage - Input (Min):2.8V
Voltage - Input (Max):5.5V
Voltage - Output (Min/Fixed):0.6V
Voltage - Output (Max):3.36V
Current - Output:3A
Frequency - Switching:2MHz, 3MHz, 4MHz
Synchronous Rectifier:No
Operating Temperature:-40°C ~ 125°C (TA)
Mounting Type:Surface Mount, Wettable Flank
Package / Case:26-PowerVFQFN
Supplier Device Package:26-VQFN-HR (4.5x4)
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Similar Products

Part Number LP87524PRNFRQ1 LP87524PRNFTQ1 LP87524TRNFRQ1 LP87524BRNFRQ1 LP87524JRNFRQ1
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active
Function Step-Down Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive Positive
Topology Buck Buck Buck Buck Buck
Output Type Adjustable Adjustable Adjustable Programmable Programmable
Number of Outputs 4 4 1 4 4
Voltage - Input (Min) 2.8V 2.8V 2.8V 2.8V 2.8V
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V 5.5V
Voltage - Output (Min/Fixed) 0.6V 0.6V 0.6V 0.6V 0.6V
Voltage - Output (Max) 3.36V 3.36V 3.36V 3.36V 3.36V
Current - Output 3A 3A 10A 4A 4A
Frequency - Switching 2MHz, 3MHz, 4MHz 2MHz, 3MHz, 4MHz 2MHz 4MHz 4MHz
Synchronous Rectifier No No Yes Yes Yes
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA) -40°C ~ 125°C (TA)
Mounting Type Surface Mount, Wettable Flank Surface Mount, Wettable Flank Surface Mount, Wettable Flank Surface Mount, Wettable Flank Surface Mount, Wettable Flank
Package / Case 26-PowerVFQFN 26-PowerVFQFN 26-VFQFN Exposed Pad 26-PowerVFQFN 26-PowerVFQFN
Supplier Device Package 26-VQFN-HR (4.5x4) 26-VQFN-HR (4.5x4) 26-VQFN-HR (4.5x4) 26-VQFN-HR (4.5x4) 26-VQFN-HR (4.5x4)

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