MAX16910DASA8/V+

Series:	Automotive, AEC-Q100
Packaging:	Tube
Part Status:	Active
Output Configuration:	Positive
Output Type:	Adjustable (Fixed)
Number of Regulators:	1
Voltage - Input (Max):	30V
Voltage - Output (Min/Fixed):	1.5V (3.3V, 5V)
Voltage - Output (Max):	11V
Voltage Dropout (Max):	0.6V @ 200mA
Current - Output:	200mA
Current - Quiescent (Iq):	30µA
PSRR:	60dB (100Hz)
Control Features:	Enable, Reset
Protection Features:	Over Temperature, Short Circuit
Operating Temperature:	-40°C ~ 125°C (TA)

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MAX16910DASA8/V+ Application Field and Working Principle

Power management integrated circuits (PMICs) are crucial for keeping modern electronic devices running smoothly. By efficiently regulating output voltages, PMICs can ensure devices remain operational even in changing environments. The MAX16910DASA8/V+ is an advanced space-saving voltage regulator from Maxim Integrated specifically designed for high-current applications in automotive and industrial systems. This article explains the MAX16910DASA8/V+\'s application field, as well as its working principle.

Application Field

The MAX16910DASA8/V+ operates as a linear regulator, leveraging an external N-channel MOSFET to control the regulation of an output voltage. This makes it ideal for high-current applications in automotive and industrial systems. The absence of the switching elements often necessary with switching regulators saves both space and costs.The MAX16910DASA8/V+ is available in a small 10-lead (3mm x 3mm) Thin QFN package, saving valuable board space. It\'s capable of handling a maximum input voltage of 40V and a continuous output current of 7A. This makes it a great choice for everything from supply start-up regulation to high-current output voltage regulation.

Working Principle

At its core, the MAX16910DASA8/V+ uses a power MOSFET to regulate the input voltage, creating an adjustable voltage output. This is achieved by modulating the gate drive of the P-Channel MOSFET, allowing the user to precisely control the output voltage.The internal circuitry of the MAX16910DASA8/V+ includes a low-noise voltage reference, an error amplifier, a fast-transient compensation network, and a logic-controlled shutdown circuit. The controller portion of the device also includes a trip-point voltage detect circuit to regulate the output voltage when load changes or over-current/over-voltage fault conditions occur.The device also provides a wide input voltage range (4V–40V) and output voltage range of 0.6V to 28V, allowing it to cover a wide range of applications. Additionally, the device can be configured with a variety of output voltage configurations, including “High Side N Channel” and “Low Side P Channel”. This allows it to meet the specific requirements of different applications.

Conclusion

In conclusion, the MAX16910DASA8/V+ is an advanced, space-saving voltage regulator designed for high-current applications in automotive and industrial systems. By leveraging an external N-channel MOSFET to regulate the input voltage, the device is capable of handling a wide range of input and output voltages in a variety of output configurations. With its robust internal circuitry, the MAX16910DASA8/V+ is a great choice for any high-current application.

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