LTM4631EV#PBF

Series:	µModule®
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Non-Isolated PoL Module
Number of Outputs:	2
Voltage - Input (Min):	4.5V
Voltage - Input (Max):	15V
Voltage - Output 1:	0.6 ~ 1.8 V
Voltage - Output 2:	0.6 ~ 1.8 V
Voltage - Output 3:	--
Voltage - Output 4:	--
Current - Output (Max):	10A
Applications:	ITE (Commercial)
Features:	OCP, OVP, SCP, UVLO
Operating Temperature:	-40°C ~ 125°C
Efficiency:	--
Mounting Type:	Surface Mount
Package / Case:	144-LGA
Size / Dimension:	0.63" L x 0.63" W x 0.08" H (16.0mm x 16.0mm x 2.0mm)
Supplier Device Package:	144-LGA (16x16)
Control Features:	Enable, Active High

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DC DC converters are electronic components that transform a direct current (DC) voltage to a different DC voltage. In a DC DC converter, the output voltage is controlled independently of the input voltage for applications that require a variable output voltage. The LTM4631EV#PBF is a DC DC converter with an input voltage of 2.25 V to 5.5 V and output voltage of 0.6 V to 4.5 V. It is specifically designed with a very low-noise, ultra-low dropout (LDO) step-down switching regulator controller to reduce heat and size while providing a high power density.

The LTM4631EV#PBF is built with a monolithic buck switching regulator that provides high efficiency in a wide range of applications. It can operate in a wide input voltage range from 2.25 V to 5.5 V, and provides an output voltage up to 4.5 V. The device is designed for low-noise, ultra-low dropout (LDO) applications, and is an ideal solution for applications such as battery powered portable devices. The LTM4631EV#PBF is available in an SC-88 10-pin package and can be used in many of today’s electronic systems.

The LTM4631EV#PBF is designed to operate in a peak current mode with synchronous rectification. This switching mode improves efficiency and reduces output voltage ripple. The device has an integrated driving circuit that allows the device to drive external power MOSFETs with very low gate resistance. The device also has a direct connection between the drain of the external MOSFET and the output pin of the controller, which allows the device to operate without the external compensation circuit. This is a key feature that reduces the number of external components and improves system efficiency.

The LTM4631EV#PBF also has a built-in high-side current sensing circuit that reduces the need for slow-moving current sense resistors and provides a lower dropout voltage than other converters. The device also features cycle-by-cycle current limit, over-voltage protection, and thermal protection, which provide extra protection for the device and system. The device is designed to provide very low quiescent current, which helps reduce power consumption in standby mode.

The LTM4631EV#PBF is an ideal solution for today’s portable and power-sensitive systems that require high performance with low power consumption. With its high efficiency, wide input voltage range, and low dropout voltage, the LTM4631EV#PBF provides an excellent solution for many DC DC converter applications. The device is designed to be easy to use and requires few external components, providing a complete, efficient, and affordable solution.

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