LP87725101RAGRQ1

$2.83

Description：AUTOMOTIVE, THREE 3-A LOW-NOISE
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0c573d27afb2 Category: Voltage Regulators - Linear + Switching Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：AUTOMOTIVE, THREE 3-A LOW-NOISE
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Topology：Step-Down (Buck) Synchronous (3), Linear (LDO) (2)
Number of Outputs：5
Frequency - Switching：-
Voltage/Current - Output 1：0.8V, 3.5A
Voltage/Current - Output 2：0.82V, 3.5A
Voltage/Current - Output 3：0.9V ~ 1.9V, 3.5A
w/LED Driver：No
w/Supervisor：No
w/Sequencer：Yes
Voltage - Supply：3V ~ 4V
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：24-QFN
Supplier Device Package：24-VQFN-HR (4x4)
Grade：-
Qualification：-

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LP87725101RAGRQ1

Overview

The LP87725101RAGRQ1 is an automotive-grade PMIC from the LP8772x-Q1 series, designed for mmWave radar applications. It integrates three low-noise synchronous buck converters, one linear regulator (LDO), and one load switch. The device operates within a 3V to 4V input voltage range and delivers up to 3A output current. It functions reliably between -40°C and +125°C. The component is housed in a VQFN-28 package and meets AEC-Q100 standards for automotive reliability.

Feature Summary

Integrates multiple power conversion stages including three buck converters and one LDO for system-level power management
Optimized for low-noise performance suitable for sensitive RF and mmWave radar circuits
Automotive qualification ensures robust operation under harsh environmental conditions

Applications

mmWave radar systems
Automotive sensor modules
Advanced driver assistance systems (ADAS)

Procurement Notes

Verify the complete part number including suffixes to ensure correct packaging and temperature grade. Confirm AEC-Q100 compliance requirements match your specific automotive application standards. Check for recent product change notifications regarding manufacturing sites or assembly locations to maintain supply chain consistency.

Selection Notes

Select this component when a compact solution is required for mmWave radar power distribution. The integrated topology reduces external component count compared to discrete solutions. Ensure input voltage constraints align with the 3V to 4V operational window. Consider thermal dissipation capabilities of the VQFN-28 package for your PCB layout.

Part Context

This part belongs to the LP8772x-Q1 family of specialized power management ICs. These devices are engineered specifically for high-frequency radar applications where noise sensitivity is critical. The integration of multiple regulators allows for efficient power sequencing and management in complex automotive electronic control units.

Replacement Considerations

Consult Texas Instruments documentation for direct pin-to-pin replacements within the LP8772x-Q1 series. Verify functional equivalence for all integrated converters before substitution. Generic PMICs may not meet the specific low-noise requirements for radar applications.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.