Datasheet > MPQ6400-AEC1

MPQ6400-AEC1

更新时间： 2024-04-09 19:01:59

品牌	Logo	应用领域
芯源 - MPS		监控
页数	文件大小	规格书
14页	684K
描述
低静态电流、可编程延迟监控电路，符合 AEC-Q100 认证

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MPQ6400-AEC1 数据手册

MPQ6400

Low Quiescent Current

Programmable-Delay Voltage Supervisor

AEC-Q100 Qualified

DESCRIPTION

FEATURES

The MPQ6400 is a microprocessor (µP)

supervisory circuit which can monitor and

provide a reset function for system voltages

from 0.4V. When either the SENSE voltage falls

below its threshold (V_IT) or the voltage of

•

Fixed Voltage Threshold from 0.9V to 5V

Adjustable Voltage Threshold from 0.4V

Low Quiescent Current: 1.6μA (Typ)

Adjustable Reset Delay Time: 2.1ms to 10s

High Threshold Accuracy: ±1% (Typ)

manual reset (

) is pulled to a logic low, the

Manual Reset (

) Input

Output

signal will be asserted. Fixed voltage

RESET

Open-Drain

RESET

threshold options set by the factory are

available for standard voltage rails between

0.9V and 5V, while the MPQ6400DG(J)-01

allows for an adjustable voltage threshold with

an external resistor divider. When the SENSE

Immune to Short Negative SENSE Voltage

Guaranteed Reset Valid to V_CC=0.8V

Available in QFN-6 (2mmx2mm) and

TSOT23-6 Packages

•

Available in AEC-Q100 Qualified

voltage and

exceed their respective

is pulled up to logic high

thresholds,

RESET

APPLICATIONS

•

after a user-programmable delay time.

Advanced Driver Assistance Systems

(ADAS)

Body Control Modules

Infotainment Systems

Low Quiescent Current Systems

Electric Vehicles

The MPQ6400 has a very low quiescent current

of 1.6μA typically, which makes it ideal suitable

for battery-powered applications. The device

features a precision reference to achieve ±1%

threshold accuracy. The reset delay time is set

by an external capacitor connected between

C_DELAYand GND, allowing the user to select any

delay time between 2.1ms and 10s. The 380ms

delay time is set by connecting the C_DELAYpin to

V_CC. The 24ms delay time is set by floating the

C_DELAYpin. The MPQ6400 is available in QFN-6

(2mmx2mm) and TSOT23-6 packages.

•

MCU/DSP/FPGA/ASIC Applications

All MPS parts are lead-free, halogen-free, and adhere to the RoHS

directive. For MPS green status, please visit the MPS website under

Quality Assurance. “MPS”, the MPS logo, and “Simple, Easy Solutions” are

trademarks of Monolithic Power Systems, Inc. or its subsidiaries.

TYPICAL APPLICATION

MPQ6400 Rev. 1.2

10/23/2023

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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