LTC3704IMS#PBF

Frequency - Switching:	50kHz ~ 1MHz
Base Part Number:	LTC3704
Supplier Device Package:	10-MSOP
Package / Case:	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 125°C (TJ)
Control Features:	Enable, Frequency Control
Serial Interfaces:	--
Clock Sync:	Yes
Synchronous Rectifier:	No
Duty Cycle (Max):	92%
Series:	--
Voltage - Supply (Vcc/Vdd):	2.5 V ~ 36 V
Output Phases:	1
Number of Outputs:	1
Topology:	Cuk
Output Configuration:	Negative
Function:	Step-Up/Step-Down
Output Type:	Transistor Driver
Part Status:	Active
Packaging:	Tube

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

:LTC3704IMS#PBF Application Field and Working Principle

The LTC3704IMS#PBF is a high power DC-DC controller that is commonly used in situations where high power needs to be converted from a low voltage input to a higher voltage output. This controller is used in the power supplies of a variety of electronics products, including computers, cell phones, video game consoles, and industrial devices. It is also used in motor control systems and solar applications.

The LTC3704IMS#PBF has a wide range of features, including wide input voltage ranges, adjustable frequency, synchronization, and programmable output current limits. The LTC3704IMS#PBF is designed to allow a maximum power transfer efficiency of up to 95%, with ripple, noise and temperature hysteresis meeting the requirements of applications ranging from point-of-load converters and on-board DC-DC converters to end node and embedded control systems.

The LTC3704IMS#PBF achieves its high power efficiency by using a synchronous buck topology that has been optimized to reduce switching losses. The device is also designed to create minimum RF distortion, while still maintaining high line and load regulation. Furthermore, the device features "valley-lock" current mode operation, which ensures a constant switching frequency over a wide range of input voltages and ensures accurate current sensing. Lastly, the device includes a Spread Spectrum Modulation (SSM) feature, which further reduces EMI.

The LTC3704IMS#PBF works on the principle of a switched mode power supply, which works by controlling the power switching of an external N-channel MOSFET in order to convert a given input voltage to an adjustable output voltage. The device utilizes two comparators to detect the output voltage and regulate the switching of the MOSFET, while current is monitored using an integrated high-side current instead of the traditional sense resistor. The device also has an adjustable frequency oscillator that is adjustable via programming, allowing for the optimization of the thing and power off cycle at different frequencies.

The LTC3704IMS#PBF is ideal for applications where a high power efficiency is needed and where a low noise, low EMI, and low overshoot/undershoot is desired. Its wide input voltage range and adjustable frequency make it suitable for a range of different applications, while its Spread Spectrum Modulation (SSM) feature helps to further reduce noise and EMI. The device is also designed for low power consumption and does not require an external phase-lock loop (PLL), making it ideal for battery operated devices.

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

Part Number	Manufacturer	Price	Quantity	Description