XC9141B33DMR-G Integrated Circuits (ICs)

Voltage - Input (Max):	6V
Supplier Device Package:	SOT-25
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	3MHz
Current - Output:	350mA
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	3.3V
Series:	--
Voltage - Input (Min):	0.65V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Discontinued at Digi-Key
Packaging:	Cut Tape (CT)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Overview

The XC9141B33DMR-G is a highly-integrated DC/DC switching regulator IC developed by Mitsubishi. It is classified as a part of a power management IC (PMIC) and specifically, a DC/DC switching regulator. These regulators belong to a larger family of voltage regulators that are used to convert or regulate a given input voltage to a different output voltage. As part of the PMIC, it is capable of regulating the output voltage from a single power source to many different components within a device. This makes it a powerful tool for designers in providing safe voltage levels to the various components in electronic devices. It is presented as a micro package, with an input voltage of 3.0 V to 4.5 V and a maximum output current of 3 A. The XC9141B33DMR-G is ideal for applications such as low-power and compact systems such as wearable devices, handheld devices, battery powered equipment, and others.

Principle of Operation

The XC9141B33DMR-G is a DC/DC power management device. It utilizes a boost-type switching regulator circuit, which simply takes an input voltage, adjusts the output voltage through a process known as pulse-width modulation (PWM), and regulates the current flow to the connected load. It is capable of working with an output voltage range of 0.9 V to 3.3 V and an input voltage range of 3.0 V to 4.5 V. The XC9141B33DMR-G consists of two power transistors and one regulator. The power transistors are used to control the current flow from the input to the output, while the regulator is used to differentiate the reference voltage on the output of the regulator from the output voltage of the IC. When the input voltage is applied to the XC9141B33DMR-G, the power transistors enter into a conducting state and the output current commences. This output current is proportional to the reference voltage created by the regulator. The pulse-width modulated signal is also generated, which is fed to the LED driver by way of the error amplifier. This pulses the output voltage according to the reference voltage, thus regulating the output voltage.

Features and Characteristics

The XC9141B33DMR-G has many features and characteristics that make it an attractive choice for use in a variety of applications. Some of the features and characteristics include:* Maximum Output Current: 3A * Input Voltage: 3.0V to 4.5V* Output Voltage: 0.9V to 3.3V * LED Driver: PWM Control* Enable Input: High or Low* Low Operating Current: 2.2mA * Buffer Output Voltage: 3.0V * Irradiated Body* Thermally Compensated

Applications

Due to its highly integrated and low power design, the XC9141B33DMR-G is popular for use in applications such as:* Battery Powered Equipment * Handheld Devices * Wearable Devices * IoT Devices * Low-power Systems * Automotive

Conclusion

The XC9141B33DMR-G belongs to the family of DC/DC switching regulators, as part of the power management IC (PMIC) family. It is a highly integrated device that is capable of providing an output voltage range of 0.9V to 3.3V and a maximum output current of 3A. It also includes several features and characteristics that make it an attractive choice for applications such as battery powered equipment, handheld devices, wearable devices, IoT devices, and low-power systems.

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

Part Number	Manufacturer	Price	Quantity	Description