MPQ9841GL-Z

$3.18

Description：IC REG BUCK ADJ 1A 16QFN
Series：MPQ
Mfr：Monolithic Power Systems Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:fa9dac60129c Category: Voltage Regulators - DC DC Switching Regulators Brand: Monolithic Power Systems Inc.

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Product introduction

MPQ9841GL-Z is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Monolithic Power Systems Inc.. Its product description is IC REG BUCK ADJ 1A 16QFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for MPQ9841GL-Z

Description：IC REG BUCK ADJ 1A 16QFN
Series：MPQ
Mfr：Monolithic Power Systems Inc.
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)：3.3V
Voltage - Input (Max)：36V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：36V
Current - Output：1A
Frequency - Switching：350kHz ~ 2.5MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-PowerVQFN
Supplier Device Package：16-QFN (3x4)
Grade：Automotive
Qualification：AEC-Q100

Voltage Regulators - DC DC Switching Regulators datasheet and documents for MPQ9841GL-Z

MPQ9841GL-Z

Voltage Regulators - DC DC Switching Regulators Overview

The MPQ9841GL-Z is an automotive-grade synchronous step-down converter from Monolithic Power Systems. It operates with an input voltage range of 3.3 V to 36 V and delivers a maximum output current of 1 A. The device features a low quiescent current of 14 uA and supports adjustable switching frequencies between 400 kHz and 2.75 MHz. It utilizes a QFN-16 package and functions within a temperature range of -40°C to +125°C, ensuring reliable performance in demanding environments.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Automotive Grade qualification for enhanced reliability
Wettable Flank package design for superior inspection
Low quiescent current operation for efficiency
Adjustable switching frequency capability

Voltage Regulators - DC DC Switching Regulators Applications

Automotive infotainment systems
Telematics control units
Body electronics modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Z' indicates RoHS compliance and lead-free status as per manufacturer documentation. Confirm the 'GL' designation corresponds to the Wettable Flank package variant required for automated optical inspection. Ensure the order quantity aligns with the standard reel packaging specifications provided by the manufacturer.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when automotive certification is mandatory for power management applications. The wide input voltage range suits battery-powered vehicle architectures. The adjustable frequency allows optimization for EMI constraints or external component size reduction compared to fixed-frequency alternatives.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MPQ9841 series of synchronous buck converters designed specifically for automotive markets. It integrates high-side and low-side MOSFETs into a compact QFN-16 footprint. The series emphasizes robustness and thermal performance suitable for under-hood and chassis-mounted installations.