LTC1475CMS8-3.3#PBF

Voltage - Output (Min/Fixed):	3.3V
Base Part Number:	LTC1475
Supplier Device Package:	8-MSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Synchronous Rectifier:	No
Frequency - Switching:	--
Current - Output:	750mA (Switch)
Voltage - Output (Max):	--
Series:	--
Voltage - Input (Max):	18V
Voltage - Input (Min):	3V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck, Buck-Boost, SEPIC
Output Configuration:	Positive or Negative
Function:	Step-Down, Step-Up/Step-Down
Part Status:	Active
Packaging:	Tube

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Introduction To LTC1475CMS8-3.3#PBF

The LTC1475CMS8-3.3#PBF is a low input voltage, high efficiency, synchronous DC-DC buck converter that is made especially for use in applications that require a wide input voltage range, high efficiency and high output power.The LTC1475CMS8-3.3#PBF is designed to provide a regulated output voltage of 3.3V with a maximum load current of 4A. The device has a wide input voltage range of 3.5V to 42V and a high efficiency of up to 97%. Its high efficiency and low input voltage range make it suitable for applications that require a wide power input range, such as automotive and industrial applications, where input voltage transients or voltage dips must be accounted for.

Application Fields and Working Principle

The LTC1475CMS8-3.3#PBF is made for use in automotive, industrial, and other high power applications.The device is a two-phase synchronous buck converter that provides high efficiency in a small form factor. It operates in continuous current mode at a frequency of 1MHz and uses an internal oscillator to control switching. The device supports synchronous rectification to minimize system losses.The LTC1475CMS8-3.3#PBF is designed to provide a constant output voltage of 3.3V with a maximum load current of 4A. The device supports a wide input voltage range of 3.5V to 42V, which provides excellent transient performance for applications that require input voltage transients or voltage dips. The device also has several protection features such as current limit, thermal overload protection, and over-voltage detection that allow the device to be used in high power applications.

Summary

The LTC1475CMS8-3.3#PBF is a two-phase synchronous buck converter that is made for use in high power applications that require a wide input voltage range and high efficiency. The device provides a regulated output voltage of 3.3V with a maximum load current of 4A. It supports a wide input voltage range of 3.5V to 42V and a high efficiency of up to 97%. The device also has several protection features, such as current limit, thermal overload protection, and over-voltage detection, that allow it to be used in high power applications.

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