LT3514EUFD#TRPBF

Voltage - Output (Min/Fixed):	0.8V
Base Part Number:	LT3514
Supplier Device Package:	28-QFN (4x5)
Package / Case:	28-WFQFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	No
Frequency - Switching:	270kHz ~ 2.1MHz
Current - Output:	2A, 1A
Voltage - Output (Max):	36V
Series:	--
Voltage - Input (Max):	36V
Voltage - Input (Min):	3.2V
Number of Outputs:	3
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LT3514EUFD#TRPBF is a step-up DC-DC converter by Linear Technology Corporation. It is part of their Low IQ Step-Up DC-DC Converter family, a range of compact, low cost, highly efficient switching regulators that have been designed for a variety of applications. This device is a 3-channel, low IQ, step-up DC-DC converter with a high switching frequency of up to 2.5MHz. It is capable of delivering a maximum output current of 1A and a maximum input voltage of 42V. The device is designed for use in a variety of applications including automotive, industrial, and portable systems.With its low operating current and low standby current, the LT3514EUFD#TRPBF is ideal for battery powered applications and other low power designs. It offers a wide selection of operating modes and features, including an accurate output current limit, thermal shutdown and an internal soft-start. Additionally, the LT3514EUFD#TRPBF is highly efficient, with a typical efficiency of over 90%, thus reducing the need for large active and/or passive component heatsinks.The LT3514EUFD#TRPBF uses an 1.1A internal N-FET switch and a PMOS power switch, making it extremely efficient and cost effective. The PMOS switch is controlled by an internal clock, allowing for frequency control and accurate switching of the power switches. Using the internal clock also allows for a much smaller circuit size than is normally required with conventional distributed clock DC-DC converters. The device is also exceptionally flexible and capable of operating in a wide range of operating conditions. It has a wide operating temperature range and is capable of working with output voltages ranging from 0.9V to 6V. Additionally, the device features programmable soft-start, output voltage ramping and output voltage tracking, making it ideal for a wide range of applications.The LT3514EUFD#TRPBF has been designed for use in a variety of applications and is suitable for use as a battery charger, voltage booster, voltage inverter, or as a power supply for devices such as a digital camera or radio. It can also be used in system power designs, such as those used in automotive, industrial, and portable systems.In conclusion, the LT3514EUFD#TRPBF is a highly efficient and cost effective step-up DC-DC converter that is suitable for a wide range of applications. It features an internal 1.1A N-FET switch, an PMOS switch coupled to a programmable clock, programmable soft-start, output voltage ramping, and output voltage tracking. The device has a wide operating temperature range, a wide input voltage range, and is capable of withstanding currents as high as 1A. For these reasons, the LT3514EUFD#TRPBF is an excellent choice for a variety of applications, including those in automotive, industrial, and portable systems.

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