MAX16939ATERA/V+T

Voltage - Input (Max):	36V
Supplier Device Package:	16-TQFN (5x5)
Package / Case:	16-WDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	220kHz ~ 2.2MHz
Current - Output:	3.5A
Voltage - Output (Max):	10V
Voltage - Output (Min/Fixed):	1V (5V)
Series:	Automotive, AEC-Q100
Voltage - Input (Min):	3.5V
Number of Outputs:	1
Output Type:	Adjustable (Fixed)
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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MAX16939ATERA/V+T Application Field and Working Principle in PMIC – Voltage Regulators – DC DC Switching Regulators

The MAX16939ATERA/V+T is an advanced power management integrated circuit (PMIC) designed to fulfill a variety of applications associated with DC DC switching regulators. As a single-chip solution, the MAX16939ATERA/V+T combines an efficient, high-performance PWM controller, voltage regulation, and on-chip power MOSFETs to deliver a highly-integrated, cost-effective solution for lower power embedded systems. It is capable of handling multiple outputs, with switching frequencies of up to 2MHz, and provides a low current consumption of only 20mA, making it ideal for battery-operated systems.From a functional standpoint, the MAX16939ATERA/V+T operates as a few distinct units: a pulse width modulator (PWM), a low-frequency oscillator (LFO), and a voltage regulator. The PWM generates a switching signal for the power MOSFETs, based on the control voltage coming from the voltage regulator section. The PWM switching frequency is determined by the LFO. The voltage regulator then works in conjunction with a feedback pin to regulate the output voltage; any changes in the output load will be taken into account accordingly.The application fields of MAX16939ATERA/V+T PMIC are wide-ranging, making them a popular choice for a variety of applications, including computers, telecommunication base stations, servers and other systems that must operate with low voltage, low noise, and high efficiency. The MAX16939ATERA/V+T was specifically designed to handle a wide range of workloads, with an impressive efficiency rating of up to 90%.In addition to its power management capabilities, the MAX16939ATERA/V+T also offers several diagnostic functions that enable troubleshooting of any issues, as well as a number of protection circuits to help prevent any system malfunctions. It also provides an adjustable voltage scaling feature that allows for easy voltage optimization. And, last but not least, it supports the popular two-wire SMBus/I2C interface for communication with the host system.The performance, flexibility, and scalability of the MAX16939ATERA/V+T make it an ideal decision for embedded systems, delivering a reliable and cost-effective solution for high performance, low power applications. It is a perfect choice for any project that needs to handle simultaneous voltage regulation and power management.

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