MAX8510EXK18+T

Current - Output:	120mA
Base Part Number:	MAX8510
Supplier Device Package:	SC-70-5
Package / Case:	5-TSSOP, SC-70-5, SOT-353
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Current, Over Temperature
Control Features:	Enable
PSRR:	78dB ~ 54dB (1kHz ~ 100kHz)
Current - Quiescent (Iq):	90µA
Series:	--
Voltage Dropout (Max):	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	6V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The MAX8510EXK18+T is an integrated voltage regulator designed for application in power management and automotive control systems. It can generate a stable output voltage from a +1.8V to +5.5V supply, enabling a wide range of system applications. The device utilizes a linear architecture with low dropout performance, which allows it to operate over a wide temperature range and provide both on-chip and short-circuit protection. Additionally, it is capable of sinking up to 1A of output current, making it suitable for powering a broad range of system components.

Features

The MAX8510EXK18+T has a number of features that make it an ideal power management solution for a wide range of applications. Its small 8-pin TSOP allows for flexible board design, and its wide input voltage range from +1.8V to +5.5V is suitable for battery-powered applications. Additionally, it provides excellent transient response and low output noise, making it ideal for noise sensitive applications. It also provides excellent load regulation and does not have an external compensation required for stability. Furthermore, its low dropout performance allows for operation over a wide temperature range, ensuring reliable operation in both cold and hot environments. Finally, it offers both on-chip and short-circuit protection providing added safety and robustness.

Application fields

The MAX8510EXK18+T is ideally suited for a vast range of battery-powered, automotive, and industrial applications. It can be used to provide a stable, clean source of power for system components, including microcontrollers, FPGAs, Solid State Drives (SSDs), and other digital circuits. Additionally, it can be used in motor control, switch mode power supplies, battery charging, and other applications requiring high power efficiency or a stable output voltage. Furthermore, its on-chip protection and wide temperature range make it suitable for automotive applications, such as telematics, vehicle networks, and alternative energy systems.

Working principle

The MAX8510EXK18+T utilizes a linear architecture to generate a stable output voltage from a +1.8V to +5.5V input voltage range. The device consists of an external P-channel MOSFET, a low dropout (LDO) linear regulator, and an on-chip circuit protection circuit. The LDO regulator is responsible for providing a linear volt-per-volt response to the P-channel MOSFET, allowing the device to reliably provide a stable output voltage over a wide temperature range. The external MOSFET acts as an active power pass, allowing the device to operate over a wide input voltage range and draw current from the input supply, effectively reducing input noise. Furthermore, the on-chip circuit protection circuit provides both overcurrent, overvoltage and short circuit protection, increasing reliability and robustness of the regulated output voltage.

Conclusion

The MAX8510EXK18+T is an integrated linear voltage regulator specifically designed for use in power management and automotive control systems. Its low dropout performance, wide input voltage range, low noise output, and on-chip protection make it an ideal solution for a wide range of applications, including motor control, switch mode power supplies, battery charging, and system power management. Additionally, its small 8-pin TSOP package allows for flexible board design, making it a great choice for use in battery-powered and industrial applications.

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