LTC3118HFE#TRPBF

Voltage - Output (Min/Fixed):	2V
Base Part Number:	LTC3118
Supplier Device Package:	28-TSSOP-EP
Package / Case:	28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 150°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	1.2MHz
Current - Output:	2A
Voltage - Output (Max):	18V
Series:	--
Voltage - Input (Max):	18V
Voltage - Input (Min):	2.2V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck-Boost
Output Configuration:	Positive
Function:	Step-Up/Step-Down
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LTC3118HFE#TRPBF is a high-efficiency step-up regulator with integrated FET, ideal for powering Very Low Voltage (VLV) systems from a single cell Li-Ion or 2 cell Alkaline battery. This device is designed to increase battery life and reduce charge times by providing high efficiency and fast transient response. It features a current mode control, wide output voltage range, adjustable soft-start, and adjustable slew rate.The LTC3118HFE#TRPBF is a PMIC (Power Management Integrated Circuit) that is specifically designed for Voltage Regulators applications. It is a DC-DC (direct current to direct current) Switching Regulator, meaning that it utilizes a switch to dynamically regulate the output voltage of the device. The LTC3118HFE#TRPBF is a specialized regulator that is optimized for high efficiency and low-voltage operation, making it ideal for powering VLV systems from a single cell Li-Ion or 2 cell Alkaline battery.The LTC3118HFE#TRPBF provides a variety of features that allow it to be used in an array of applications such as battery management, mobile device charging, and low-power embedded systems. It features a current mode control system that allows it to provide stable and accurate power at the output voltages even under varying loads and line conditions. The LTC3118HFE#TRPBF also has adjustable soft-start and a programmable slew rate feature which improves the efficiency at light loads, reducing charge times and increasing battery life.The LTC3118HFE#TRPBF operates mainly by switching a high-efficiency MOSFET between a low-voltage source and the regulated output voltage. The regulator evaluates the output voltage with a feedback divider and compares it to a reference voltage to determine the appropriate duty cycle needed to maintain regulation. This feedback loop helps to ensure that the output voltage remains regulated and consistent, even in the most demanding conditions.The LTC3118HFE#TRPBF is an ideal power management solution for VLV systems that require high efficiency and fast transient response. Its adjustable soft-start, adjustable slew rate, and current mode control system make it well-suited for applications where accuracy, flexibility, and reliable operation are essential. Its high efficiency and low-voltage operation make it ideal for powering a wide range of applications, including battery management, mobile device charging, and low-power embedded systems.

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