LTC3528EDDB-2#TRPBF

Voltage - Output (Min/Fixed):	1.6V
Base Part Number:	LTC3528
Supplier Device Package:	8-DFN (3x2)
Package / Case:	8-WFDFN Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	2MHz
Current - Output:	1A (Switch)
Voltage - Output (Max):	5.25V
Series:	--
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	0.88V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Boost
Output Configuration:	Positive
Function:	Step-Up
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Regulators - DC DC Switching Regulators

The LTC3528EDDB-2#TRPBF is a high-efficiency, step-up DC/DC switching regulator that delivers up to 2A of output current from a 2.5V to 5.5V input. It is a low-noise, low-harmonic switching regulator that offers a very high conversion efficiency. This makes it ideal for use in battery-powered applications, such as portable electronics and medical devices.The LTC3528EDDB-2#TRPBF is designed to deliver superior performance in a small package size. It features a switching frequency of up to 2.5MHz, with jittering to reduce EMI and allow for smaller components, as well as a low quiescent current of just 10~25µA, making it very efficient and suitable for battery-powered applications. The LTC3528EDDB-2#TRPBF also features PGOOD and power-saving sleep modes to ensure reliable operation and a low standby current.The LTC3528EDDB-2#TRPBF is suitable for applications such as cellular phones, personal digital assistants (PDAs), portable instrumentation, gaming consoles and audio/video equipment. The device is also suitable for automotive and industrial applications such as electric vehicles, process control systems and renewable energy systems.The main features of the LTC3528EDDB- 2#TRPBF are its high efficiency and minimal board space requirements. The combination of the high-efficiency synchronous rectification and the low quiescent current allows the LTC3528EDDB-2#TRPBF to reduce power losses and deliver higher output power compared to other available solutions. Additionally, the device’s small size and low profile enables it to be easily integrated into any design.The LTC3528EDDB-2#TRPBF can provide step-up and boost output voltages from 0.5V to 6V, making it suitable for a wide range of applications. The device can operate either in continuous or discontinuous mode depending on the load current. In continuous mode, the LTC3528EDDB-2#TRPBF can maintain a higher output current and higher efficiency compared to discontinuous mode.The LTC3528EDDB-2#TRPBF has a very high maximum output current of 2A and a high peak current mode of up to 4A, which enables the device to support heavy-load applications. The combination of high output current and low quiescent current helps to increase the converter’s efficiency. Additionally, the device integrates a disable function which allows it to enter a low power mode in order to save battery life.The LTC3528EDDB-2#TRPBF includes current-limit, short-circuit, over-voltage and low-voltage protection features. It also includes an internal compensation network to help reduce the number of external components required. This feature allows for a simplified circuit design and helps to reduce PCB size and cost.In summary, the LTC3528EDDB-2#TRPBF step-up DC/DC switching regulator is an ideal solution for many battery-powered applications. It has a wide input voltage range which makes it suitable for many different applications, and offers an extremely high efficiency, low noise, and low quiescent current. Additionally, the device offers various protection features and advanced features such as current limit, short-circuit protection, over-voltage protection and low-voltage protection. Finally, the internal compensation network helps to reduce the number of external components and helps to reduce circuit complexity and cost.

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