XC6121A734MR-G Allicdata Electronics
Allicdata Part #:

XC6121A734MR-G-ND

Manufacturer Part#:

XC6121A734MR-G

Price: $ 0.34
Product Category:

Integrated Circuits (ICs)

Manufacturer: Torex Semiconductor Ltd
Short Description: IC WATCHDOG TIMER SOT-25
More Detail: Supervisor Open Drain or Open Collector 1 Channel ...
DataSheet: XC6121A734MR-G datasheetXC6121A734MR-G Datasheet/PDF
Quantity: 1000
3000 +: $ 0.30341
Stock 1000Can Ship Immediately
$ 0.34
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Type: Watchdog Circuit
Number of Voltages Monitored: 1
Output: Open Drain or Open Collector
Reset: Active Low
Reset Timeout: 800 ms Typical
Voltage - Threshold: 3.4V
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: SC-74A, SOT-753
Supplier Device Package: SOT-25
Description

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Overview

XC6121A734MR-G is a PMIC (Power Management Integrated Circuit) developed by ON Semiconductor. It is used as a power supervisor and control system. The device offers supervisors such as load current monitoring, load voltage monitoring, system voltage monitoring, and over temperature protection. It also provides control functions such as system voltage control, load voltage control, load current control, and over temperature control.

Product Description

XC6121A734MR-G is a 3.3V superfine low-dropout (LDO) regulator. It uses P-channel MOSFETs for its switching controller, for improved efficiency and a reduced size. It has an output voltage of 3.3V, adjustable from 2.5V to 4.1V, and a maximum output current of 1A ( ±7%). The device also has an auto-discharge function which discharges the output voltage to ground in order to improve system reliability. There is an on-board temperature sensor which measures the temperature of the device and provides temperature protection if it rise above a certain threshold.XC6121A734MR-G also has an ENABLE pin which can be used to turn the regulator on or off via external logic. It also features an on-board Fault signal output which can be used to signal an over temperature or a voltage fault condition.

Features and Benefits

The XC6121A734MR-G PMIC offers high accuracy, efficiency and reliability. It\'s adjustable output voltage makes it suitable for a wide range of applications. The device\'s low quiescent current makes it ideal for use in battery powered applications. The ENABLE pin allows the user to easily turn the regulator on or off as needed. The on-board temperature sensor provides efficient temperature protection and the Fault output signal can be used to signal an over temperature or a voltage fault condition.

Applications

XC6121A734MR-G is well suited for battery powered applications such as portable gaming devices, Bluetooth headsets and portable media players. Its high efficiency and small footprint make it a great choice for embedded systems, portable instrumentation and automotive applications. It can also be used as a general-purpose voltage regulator for low current applications.

Working Principle

The XC6121A734MR-G PMIC operates using an adjustable 3.3V LDO switching regulator and an on-board temperature sensor. The LDO switching regulator consists of an integrated P-channel MOSFET, which is used for switching the output voltage. The output voltage is adjustable from 2.5V to 4.1V and the maximum output current is 1A ±7%. The on-board temperature sensor is used to detect if the temperature of the device rises above a certain threshold and can trigger the auto-discharge function which discharges the output voltage to ground in order to improve system reliability.The ENABLE pin can be used to turn the regulator on or off and the Fault signal output can be used to signal an over temperature or a voltage fault condition. The device\'s low quiescent current makes it ideal for use in battery powered applications.

The specific data is subject to PDF, and the above content is for reference

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