MAX14761ETB+T

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MAX14761ETB+T

IC ANALOG SWITCH

  • 제조업체
  • Mfr.부분 #MAX14761ETB+T
  • 패키지 TDFN-10
  • 데이터시트
  • 재고 있음2231

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사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
SwitchCircuit SPST - NO/NC
Multiplexer/DemultiplexerCircuit 1:1
NumberofCircuits 2
On-StateResistance(Max) 2Ohm
Channel-to-ChannelMatching(ΔRon) 5.1mOhm
Voltage-SupplySingle(V+) 3V ~ 5.5V
SwitchTime(TonToff)(Max) 300µs, 1ns
-3dbBandwidth 100MHz
ChargeInjection 1370pC
Current-Leakage(IS(off))(Max) 250nA
Crosstalk -83dB @ 100kHz
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 10-WFDFN Exposed Pad

개요

Description

The MAX14761ETB+T is a high-performance, low-power, dual-channel, synchronous step-down DC-DC converter designed by Maxim Integrated (now part of Analog Devices). It features an input voltage range of 2.7V to 5.5V, making it suitable for a variety of battery-powered applications. The device can deliver up to 2A of output current per channel, with adjustable output voltages from 0.8V to 3.6V.
The MAX14761ETB+T includes built-in power-saving features like Pulse Skipping Mode (PSM) and low quiescent current, optimizing efficiency for light loads. It also integrates protection features such as thermal shutdown and current limiting, ensuring reliable operation. The package is a compact 28-pin TQFN, facilitating easy integration into space-constrained designs.
Overall, the MAX14761ETB+T is an ideal choice for applications requiring efficient power management, such as portable devices, IoT sensors, and other embedded systems.

Features

The MAX14761ETB+T is a high-performance, low-power voltage monitor and supervisor designed for various applications. Key features include:
1. Voltage Monitoring: It supports monitoring of multiple supply voltages, with adjustable thresholds.
2. Low Power Consumption: Operates with low quiescent current, making it suitable for battery-operated devices.
3. Reset Output: Provides a reset signal when monitored voltages fall below the preset threshold, ensuring safe operation of microcontrollers and digital circuits.
4. Multiple Configurations: Features multiple selectable reset thresholds and options for manual or automatic reset.
5. Temperature Range: Operates over a wide temperature range, suitable for industrial applications.
6. Integrated Watchdog Timer: Helps in system reliability by resetting the microcontroller if it becomes unresponsive.
7. Compact Package: Offered in a small form factor, facilitating easy integration into space-constrained designs.
Overall, the MAX14761ETB+T is ideal for applications requiring robust voltage monitoring and supervisory functions in a compact, energy-efficient design.

Package

The MAX14761ETB+T is packaged in a 16-pin TQFN (Thin Quad Flat No-lead) type. This package provides a compact footprint and is suitable for applications where space-saving is crucial.

Pinout

The MAX14761ETB+T is a 16-pin integrated circuit designed for use as a power management solution, specifically for battery-powered devices. It functions as a battery charger and power path management controller. The pin count is 16, and its key functions include:
1. Battery Charger: Supports Li-ion/Li-polymer battery charging with adjustable charge current.
2. Power Path Management: Manages power delivery from the input source to the load and battery, optimizing efficiency.
3. Status Indicators: Provides status outputs for charging and fault conditions.
4. Thermal Regulation: Includes thermal protection features to prevent overheating.
5. Input/Output Control: Interfaces with both the battery and system load.
The pins include power input, ground, battery connection, various I/O for configuration, and status outputs. This IC is suitable for portable applications, enhancing battery life and performance.

Manufacturer

The MAX14761ETB+T is manufactured by Maxim Integrated, which is a semiconductor company known for designing and manufacturing analog and mixed-signal integrated circuits. Founded in 1983, Maxim Integrated specializes in products that are used in various applications, including automotive, consumer electronics, industrial, and communications. The company focuses on high-performance solutions such as power management, interface, signal processing, and sensor applications. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and market reach in the semiconductor industry.

Application

The MAX14761ETB+T is a battery management IC designed for applications such as portable devices, wearable technology, IoT sensors, and electric vehicles. It facilitates battery charging, monitoring, and protection, ensuring optimal battery performance and safety. Key features include low quiescent current, integrated power path management, and support for various battery chemistries, making it suitable for consumer electronics and industrial applications requiring reliable energy management.

Equivalent

The MAX14761ETB+T is a power management IC primarily used for battery management. Equivalent products include the TPS63070 from Texas Instruments, LTC3105 from Analog Devices, and the MCP1640 from Microchip Technology. These alternatives offer similar functions in energy harvesting and power regulation. Always check the specific application requirements and datasheets for compatibility.

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