MAX6138CEXR12+T

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	MAX6138
Supplier Device Package:	SC-70-3
Package / Case:	SC-70, SOT-323
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Current - Cathode:	60µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	20µVrms
Series:	--
Temperature Coefficient:	25ppm/°C
Tolerance:	±0.5%
Current - Output:	15mA
Voltage - Output (Min/Fixed):	1.2205V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Reference The MAX6138CEXR12+T is a voltage reference for voltage regulators used in portable PCs. It is an ultra-high precision processor-based microcontroller that regulates the output voltage from the power supply in order to maintain a high quality, low ripple noise DC output. The microcontroller is also a voltage reference, which is a precise reference voltage used by the power supply as a basis upon which to regulate the DC output.The MAX6138CEXR12+T is based on the 8051 core and is designed to operate over a wide temperature range of -40°C to +125°C. It utilizes a linear voltage regulator, which is the preferred design for power supplies due to its high accuracy and low noise. The device also features an integrated voltage reference, which is designed to ensure precise regulation of the output voltage. The voltage reference is adjustable, allowing it to be tuned to the desired output voltage.The MAX6138CEXR12+T is an excellent voltage reference for many applications. It is well suited for use in applications such as PCs, laptops, and other mobile devices, where precise control of the output voltage is required. The small form factor and wide temperature range make it an attractive option for many products. It is also ideal for high efficiency power supplies as it can provide up to 20mA of output current with a very low dropout voltage. The device also offers protection features, such as thermal overload protection and over-voltage protection.The MAX6138CEXR12+T has a few different modes in which it can operate. These are Normal Mode, High Frequency Mode, and Low Frequency Mode. In Normal Mode, the voltage reference is used as a basic reference voltage and provides a steady output voltage. In High Frequency Mode, it increases the operating frequency of the microcontroller in order to provide greater output current. In Low Frequency Mode, it reduces the operating frequency of the microcontroller in order to reduce the output current. The benefit of having multiple modes is that it allows the power supply to be tailored to the specific application and its specific power requirements.The MAX6138CEXR12+T is an efficient and precise voltage reference. It has the ability to operate over a wide temperature range and be programmed to the specific desired output voltage. It is an excellent choice for use in portable PCs, laptops, and other applications that require precision regulation of the power supply.

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