LP87522BRNFRQ1

$1.96

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

SKU:f146b0c9080c Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LP87522BRNFRQ1 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 LP87522BRNFRQ1

Description：IC REG BUCK ADJ 4A/9A 26VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
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-VFQFN Exposed Pad
Supplier Device Package：26-VQFN-HR (4.5x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LP87522BRNFRQ1

LP87522BRNFRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The LP87522BRNFRQ1 is an automotive-grade switching voltage regulator featuring a four-output buck converter topology. It integrates three high-current phases and one auxiliary phase to deliver up to 10 A total output current. The device operates with an input voltage range of 2.8 V to 5.5 V, supporting adjustable output voltages from 600 mV to 3.36 V. Key electrical parameters include a 2 MHz switching frequency, 1.4 uA quiescent current, and operation within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments.
Integrates three high-current phases and one auxiliary phase for flexible power distribution.
Supports wide input voltage ranges suitable for standard automotive battery systems.

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment system power distribution
Telematics control unit power management
Advanced driver-assistance systems (ADAS) power regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'BRNF' against the manufacturer datasheet to confirm package type and tape/reel specifications. Ensure the component meets the required AEC-Q100 grade for your target application. Cross-reference the full part number with official Texas Instruments documentation to validate availability and manufacturing status before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing automotive electronics requiring multiple regulated rails from a single IC. The integrated multi-phase design reduces external component count compared to discrete solutions. Consider the 2 MHz switching frequency for balancing efficiency and passive component size requirements in space-constrained automotive modules.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LP8752x-Q1 family of automotive power management ICs. These devices are designed to replace multiple discrete regulators, simplifying board layout and improving thermal performance. The family targets applications needing robust power delivery in harsh automotive environments.