LP3907QSQ-JXI7/NOPB

$1.45

Description：LP3907-Q1 - DUAL HIGH-CURRENT ST
Series：-
Mfr：Texas Instruments
Package：Bulk

SKU:57f69ceb43c0 Category: Voltage Regulators - Linear + Switching Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：LP3907-Q1 - DUAL HIGH-CURRENT ST
Series：-
Mfr：Texas Instruments
Package：Bulk
Topology：Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Number of Outputs：4
Frequency - Switching：2.1MHz
Voltage/Current - Output 1：1.2V, 1A
Voltage/Current - Output 2：3.3V, 600mA
Voltage/Current - Output 3：1.8V, 300mA
w/LED Driver：No
w/Supervisor：No
w/Sequencer：Yes
Voltage - Supply：2.8V ~ 5.5V
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：24-WFQFN Exposed Pad
Supplier Device Package：24-WQFN (4x4)
Grade：Automotive
Qualification：AEC-Q100

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LP3907QSQ-JXI7/NOPB

Overview

The LP3907QSQ-JXI7/NOPB is an automotive-grade PMIC featuring two synchronous buck converters and two LDOs. It operates with a supply voltage range of 2.8V to 5.5V and supports switching frequencies up to 2.1MHz. The device integrates sequencers for output control and provides high efficiency in a compact 24-WQFN package. Designed for -40°C to 125°C operation, it meets AEC-Q100 standards for automotive reliability.

Feature Summary

Integrates dual synchronous buck converters and dual low-dropout regulators within a single chip
Includes built-in sequencers for controlled power-up and power-down sequences
Complies with AEC-Q100 qualification for automotive electronic component reliability

Applications

Advanced application processors in automotive infotainment systems
Field-programmable gate array (FPGA) power distribution
Generic automotive electronics requiring multi-rail power solutions

Procurement Notes

Verify the specific suffix JXI7 against official Texas Instruments documentation to confirm pin compatibility and electrical characteristics. Ensure the component meets the required AEC-Q100 grade for your target automotive environment. Cross-reference the datasheet revision date to validate current manufacturing specifications before integration.

Selection Notes

Select this component when designing automotive systems requiring integrated buck and LDO regulation. It is suitable for applications needing precise sequencing and wide operating temperature ranges. Consider the 24-WQFN package constraints for thermal management and PCB layout requirements during the design phase.

Part Context

This part belongs to the LP3907 family of specialized power management ICs from Texas Instruments. The QSQ designation indicates automotive qualification, while the JXI7 suffix specifies the tape and reel packaging configuration. It serves as a consolidated solution for complex power architectures in vehicle electronics.