LT3741EUF-1#PBF

Frequency - Switching:	200kHz ~ 1MHz
Base Part Number:	LT3741
Supplier Device Package:	20-QFN (4x4)
Package / Case:	20-WFQFN Exposed Pad
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Enable, Frequency Control, Soft Start
Serial Interfaces:	--
Clock Sync:	Yes
Synchronous Rectifier:	Yes
Duty Cycle (Max):	--
Series:	--
Voltage - Supply (Vcc/Vdd):	6 V ~ 36 V
Output Phases:	1
Number of Outputs:	1
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tube

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LT3741EUF-1#PBF is a voltage regulator from PMIC - Voltage Regulators - DC DC Switching Controllers. It is specifically designed to be a single-phase synchronous buck regulator using a voltage mode control scheme. This regulator can provide fast transient response, excellent load and line regulation, and peak current limit protection with adjustable current limit.The LT3741EUF-1#PBF is widely used in a variety of applications such as computing, communications, automotive, and industrial devices due to its ability to provide high efficiency, low RDSon and lower noise in the output voltage. The LT3741EUF-1#PBF can provide an adjustable output voltage of up to 6V. It can also be used in a variety of different environments, from chilled water cooling systems to high-powered microprocessors or even extreme heat or cold.The LT3741EUF-1#PBF has a number of features that make it useful for a variety of applications. The device has a sync-buck architecture that allows for a low start-up current and low quiescent current and provides excellent transient response. The LT3741EUF-1#PBF supports both single-phase and multi-phase applications and the output voltage can be adjusted from 0.8V to 6V. Additionally, the device can provide a programmable frequency synchronization between multiple devices with the ability to synchronize with an external clock.The LT3741EUF-1#PBF also has a number of protective features, including over-voltage protection, under-voltage protection, over-temperature protection, over-current protection, lead-length compensation, and frequency synchronization between multiple devices. The device also features programmable soft-start, under-voltage lockout, over-current protection, over-temperature protection, and a 400kHz switching frequency. Furthermore, the device has the ability to auto-compensate for the output voltage and load current to deliver an optimized output voltage.In terms of the working principle of the LT3741EUF-1#PBF, the device is built on GFSK modulation techniques. This technology uses a combined switched current source, which is also known as a current-mode control method. This method can provide a better control of the output voltage. Additionally, the current-mode control technique also offers improved output current stability, better dynamic response, and lower noise levels in the output voltage.The LT3741EUF-1#PBF also has a variable frequency operation, which allows the device to maintain an equal output voltage regardless of the input voltage ripple. The device also supports a low start-up current and high efficiency levels. This can be extremely useful in applications maximising power efficiency. Furthermore, the device also has a low jitter level and an adjustable output voltage.Overall, the LT3741EUF-1#PBF is a highly versatile voltage regulator from PMIC - Voltage Regulators - DC DC Switching Controllers. The device can provide fast transient response, excellent load and line regulation, and peak current limit protection with adjustable current limit. The device also has a sync-buck architecture that allows for a low start-up current and low quiescent current, and more importantly, the device is capable of operating at different frequencies. This can be beneficial in applications that demand fast switching frequencies. With its programmable soft-start, under-voltage lockout, over-current protection, over-temperature protection, and a 400kHz switching frequency, the LT3741EUF-1#PBF can provide an ideal solution for demanding applications.

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