LT8362EDD#TRPBF Integrated Circuits (ICs)

Voltage - Output (Min/Fixed):	--
Base Part Number:	LT8362
Supplier Device Package:	10-DFN (3x3)
Package / Case:	10-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	--
Frequency - Switching:	2MHz
Current - Output:	2A (Switch)
Voltage - Output (Max):	60V (Switch)
Series:	--
Voltage - Input (Max):	60V
Voltage - Input (Min):	2.8V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Boost, SEPIC
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LT8362EDD#TRPBF: An Overview

The LT8362EDD#TRPBF is a dual-channel step-down switching regulator designed voltage regulator located in Power Management ICs (PMICs) / Voltage Regulators / DC-DC Switching Regulators. This chip is an optimised buck converter solution, capable of operating from a wide input voltage and provides efficient, high performance step-down switching. The LT8362EDD#TRPBF switches at a fixed frequency of 250kHz and includes a Pulse Frequency Modulation (PFM) feature for extended battery life. The regulator also has two integrated drivers, current-mode control, integrated power MOSFETs with anti-saturation protection, current sensing, short-circuit protection and over-temperature warning. Furthermore, the LT8362EDD#TRPBF can operate in either a single-channel or dual-channel switching mode and offers programmable undervoltage, overvoltage and overcurrent protections. This device is particularly suitable for applications, such as embedded or industrial systems and wireless sensor networks, where low power, long battery life and low cost are a priority.

Applications

The LT8362EDD#TRPBF has a wide range of applications, including:

• Network Routers
• Industrial Processors/Controllers
• Medical Instruments
• Electronic Point of Sale (EPOS) Systems
• Portable Communication Devices
• Wearable Devices

Working Principle

The LT8362EDD#TRPBF operates in a buck-switch mode. This mode is suitable for applications where there is need for wide input voltage with reduced cost and size. The regulator operates in three modes; Burst Mode, Sleep Mode and Discontinuous Conduction Mode (DCM). When the device operates in normal mode, the power MOSFETs are turned on alternately to transfer energy to the output inductors. When the switch-off time is longer than the maximum on-time, Burst Mode optimisation is used to preserve energy and increase efficiency. In Sleep Mode, the device uses a combination of low quiescent current and Pulse Frequency Modulation (PFM). In this mode, the switching frequency is reduced or switched off whenever the output voltage drops below a certain level. This helps extend the battery life in applications where the output voltage is subject to heavy loads. In discontinuous mode, the power MOSFET is only turned on when there is a current in the inductor. Otherwise, the device switches off and the system is in its low quiescent current mode. This helps to increase efficiency and reduce power consumption in light loads.

Conclusion

The LT8362EDD#TRPBF dual-channel step-down buck-switch voltage regulator is an excellent device for a wide range of applications with its wide input voltage range, high efficiency, low power consumption and low cost. This device is easy to integrate, provides sufficient protection features and offers selectable mode of operation. It is suitable for applications where low power and long battery life are essential, such as network routers, EPOS systems, medical instruments, wearable devices and other portable communication devices.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description