LTC3602EFE#TRPBF

Voltage - Output (Min/Fixed):	0.6V
Base Part Number:	LTC3602
Supplier Device Package:	16-TSSOP-EP
Package / Case:	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Synchronous Rectifier:	Yes
Frequency - Switching:	1MHz
Current - Output:	2.5A
Voltage - Output (Max):	9.5V
Series:	--
Voltage - Input (Max):	10V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to LTC3602EFE#TRPBF

The LTC3602EFE#TRPBF is a high-performance step-down switching regulator from Linear Technology. It is designed to deliver up to 3A continuous output current at an input voltage range from 4V to 36V. The LTC3602EFE#TRPBF utilizes an efficient, current mode architecture with Advanced modulation Waveform Adjustment (AWA) to reduce output ripple and minimize the total bill of material costs.

Application Field

The LTC3602EFE#TRPBF is a high-efficiency, low-cost alternative to linear regulators or linear regulators with an external P-channel MOSFET. It can be used in a variety of applications, including automotive, consumer, industrial, and medical.The LTC3602EFE#TRPBF can be used in power supply designs that require high output voltage accuracy, tight regulation, and fast transient response at low EMI. It can provide excellent noise performance for displays, processors, and other sensitive applications.The device can also be used to regulate per-load conditions where low noise and high reliability are required, such as telecommunications and mobile power systems.

Working Principle

The LTC3602EFE#TRPBF employs an interleaved switching technique in its switching power stage, helping to reduce EMI and operate at higher frequencies.The device uses a fixed minimum-on-time control scheme to guarantee tight current limit during load or line transients. This continuous compensation provides fast transient response and reduces output ripple.The output voltage is controlled by the AWA feature, which can be adjusted by a pin voltage or by an external resistor. AWA adjusts the duty cycle of the switches based on load or line changes, providing precise control of the switching waveform to optimize efficiency and minimize EMI.

Conclusion

The LTC3602EFE#TRPBF is an ideal solution for powering display and processor circuits and delivering fast response times in numerous applications. Its interleaving technique and precise current-limit control help to improve noise performance, making it a desirable choice for sensitive applications. The device also offers tight output voltage regulation and fast line and load transient response for demanding systems.

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