LP87522BRNFTQ1

$5.92

Description：IC REG BUCK ADJ 4A/9A 26VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fca9a8752a36 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LP87522BRNFTQ1 is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK ADJ 4A/9A 26VQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LP87522BRNFTQ1

Description：IC REG BUCK ADJ 4A/9A 26VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.8V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.6V
Voltage - Output (Max)：3.36V
Current - Output：4A, 9A
Frequency - Switching：2MHz
Synchronous Rectifier：Yes
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)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LP87522BRNFTQ1

LP87522BRNFTQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP87522BRNFTQ1 is an automotive-grade synchronous buck converter featuring a three-phase plus one-phase configuration. It operates within an input voltage range of 2.8 V to 5.5 V and delivers up to 9 A output current per phase. The device supports adjustable output voltages from 600 mV to 3.36 V with a fixed switching frequency of 2 MHz. It is housed in a VQFN-HR-26 package and certified to AEC-Q100 standards for operation between -40°C and +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive multiphase architecture combining three high-current phases with an additional dedicated phase
Integrated synchronous rectification for improved efficiency across the load range
Programmable switching frequency allowing optimization for specific design requirements

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems requiring multi-rail power distribution
ADAS sensor modules needing stable, low-noise power supplies
Telematics control units with high transient current demands

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffixes against official Texas Instruments documentation to ensure correct package type and temperature grade. Confirm that the specific ordering code matches the required automotive qualification level and pinout configuration before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing automotive systems requiring high current density in a compact footprint. The integrated multiphase design reduces external passive component count compared to single-phase alternatives. Ensure thermal management strategies account for the VQFN-HR-26 package characteristics under maximum load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LP8752x-Q1 family of automotive power management ICs. It complements other Texas Instruments solutions like the LP87524 by offering a specialized phase configuration tailored for complex automotive power architectures. The series emphasizes reliability and performance in harsh automotive environments.