PAC1954T-E/4MX

Images are for reference only

PAC1954T-E/4MX

QUAD HIGH-SIDE CURRENT SENSOR

  • Manufacturer
  • Mfr. Part #PAC1954T-E/4MX
  • Package VQFN-16
  • Datasheet
  • In Stock5260

100% Original & New

24 Hours ready to ship

365 Days Warranty

RFQ & Get more Discounts

Specifications

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Current/Voltage Monitor
SensingMethod High-Side
Accuracy ±1%
Voltage-Input 2.7V ~ 5.5V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount, Wettable Flank
Package/Case 16-VFQFN Exposed Pad

Overview

Description

The PAC1954T-E/4MX is a multi-channel power and current monitoring sensor designed by Microchip Technology. It is part of the PAC1954 series, which provides precise measurement capabilities for voltage, current, and power. The device integrates four high-side current sensing channels, supporting both unidirectional and bidirectional current flow, making it suitable for a wide range of applications, including servers, networking equipment, and power distribution units.
The PAC1954T-E/4MX operates with a high accuracy over a wide range of common-mode voltages and includes features like programmable sample rates, alert thresholds, and automatic power calculation. It communicates via an I²C/SMBus-compatible interface, ensuring easy integration into existing systems. The device also supports simultaneous sampling of all channels, enhancing its suitability for systems requiring precise power management. With its compact package and low power consumption, the PAC1954T-E/4MX is ideal for energy-efficient designs.

Features

The PAC1954T-E/4MX is a multi-channel power monitor IC designed for precision measurement and control of power consumption in electronic systems. Key features include:
1. Quad Channel Monitoring: It supports the monitoring of up to four separate channels, allowing for comprehensive power management in complex systems.
2. High Accuracy: The device offers high accuracy current and voltage measurements, crucial for precise power monitoring and energy management.
3. Wide Input Range: It can handle a broad input voltage range, making it versatile for various applications.
4. Measurement Capabilities: The PAC1954T-E/4MX provides real-time measurements of power, current, and voltage, and supports power accumulation features.
5. Two-Wire I2C/SMBus Interface: It utilizes an I2C/SMBus interface for communication, enabling easy integration with microcontrollers and other digital systems.
6. Programmable Measurement Resolutions: Offers programmable resolution settings, providing flexibility in balancing accuracy and speed.
7. Low Power Consumption: Designed for low power operation, which is essential for battery-powered and energy-sensitive applications.
8. Compact Package: Available in a small, space-efficient package suitable for space-constrained designs.
These features make the PAC1954T-E/4MX ideal for applications requiring detailed power analysis and management in sectors like computing, telecommunications, and industrial systems.

Package

The PAC1954T-E/4MX is a quad power monitor IC from Microchip Technology, designed for power measurement and management applications. It comes in a 28-lead QFN (Quad Flat No-leads) package, which is compact and suitable for high-density circuit boards.

Pinout

The PAC1954T-E/4MX is a power and energy monitoring IC designed by Microchip. It features a 24-pin VQFN (Very Thin Quad Flat No-Lead) package. This device is primarily used for power measurement and energy metering applications.
Key functions of the PAC1954T-E/4MX include:
1. Multi-Channel Monitoring: It can monitor four channels of voltage, current, and power, making it suitable for multi-rail power systems.
2. High Accuracy: Provides high-precision measurements essential for accurate power monitoring and metering.
3. Bidirectional Current Sensing: Can measure current in both directions, which is useful for systems where power can be sourced or consumed.
4. Programmable Alerts: Features programmable alert thresholds for over-current, over-voltage, and other conditions.
5. Energy Accumulation: Capable of accumulating energy data over time, which can be used for energy usage analysis.
6. Digital Interface: Utilizes an I²C/SMBus interface for communication with a host microcontroller or processor.
These features make the PAC1954T-E/4MX a versatile IC for complex power management applications.

Manufacturer

The PAC1954T-E/4MX is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that designs and produces a wide range of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. The company serves various industries, including automotive, consumer electronics, aerospace, and industrial applications, by providing reliable and innovative semiconductor solutions.

Application

The PAC1954T-E/4MX is a power and energy monitoring IC designed for high-precision measurement applications. It is commonly used in data centers, telecommunications equipment, industrial automation, and consumer electronics. Its ability to monitor multiple voltage rails and its high accuracy make it ideal for optimizing power efficiency and ensuring reliable operation in complex electronic systems. Additionally, it is used in battery-operated devices for power management and in renewable energy systems to monitor energy consumption and efficiency.

Equivalent

The PAC1954T-E/4MX is a power/energy monitoring chip from Microchip Technology. Equivalent products include the Texas Instruments INA219, the Maxim Integrated MAX34406, and the Analog Devices ADM1191. These alternatives offer similar functionalities, such as current, voltage, and power monitoring, although specifications and features like resolution, interface, and number of channels may vary. Always check compatibility with your specific application requirements.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer