LT3748IMS#TRPBF

Frequency - Switching:	--
Base Part Number:	LT3748
Supplier Device Package:	16-MSOP
Package / Case:	16-TFSOP (0.118", 3.00mm Width), 12 Leads
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Enable, Soft Start
Serial Interfaces:	--
Clock Sync:	No
Synchronous Rectifier:	No
Duty Cycle (Max):	--
Series:	--
Voltage - Supply (Vcc/Vdd):	5 V ~ 100 V
Output Phases:	1
Number of Outputs:	1
Topology:	Flyback
Output Configuration:	Positive, Isolation Capable
Function:	Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The LT3748IMS#TRPBF is a high power and high efficiency DC-DC switching controller designed for use in a wide range of high power applications. It is designed to provide precise voltage regulation in the switching converter while minimizing ripple. The LT3748IMS#TRPBF is capable of delivering up to 500 Watts of output power with an efficient and reliable solution, allowing it to be used in high-power applications.

Application Field

The LT3748IMS#TRPBF has a wide range of applications, from automotive and industrial to consumer and home applications. The LT3748IMS#TRPBF is well-equipped for applications where high conversion efficiency and accurate regulation are needed. It is capable of controlling both synchronous and non-synchronous DC-DC converters with high efficiency, low output ripple, and precise regulation.

Working Principle

The LT3748IMS#TRPBF operates in a Pulse Width Modulation (PWM) control mode, where it alternately turns on and off switches to regulate the output voltage. The pulse width of these pulses is adjusted to regulate the output voltage and keep it within the desired range. The LT3748IMS#TRPBF is designed to monitor the output voltage and control the duty cycle of the switches accordingly to maintain a precise output voltage. It is also designed with protection against over-voltage, under-voltage, and over-current conditions.

Conclusion

The LT3748IMS#TRPBF is a high power and high efficiency DC-DC switching controller designed to provide precise voltage regulation in high power applications. It operates in a Pulse Width Modulation (PWM) control mode, where it alternately turns on and off switches to regulate the output voltage. It is well-equipped for a wide range of automotive, industrial, consumer, and home applications where high conversion efficiency and accurate regulation are required.

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