LTC3612EFE#PBF

Voltage - Output (Min/Fixed):	0.6V
Base Part Number:	LTC3612
Supplier Device Package:	20-TSSOP-EP
Package / Case:	20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 150°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	300kHz ~ 4MHz
Current - Output:	3A
Voltage - Output (Max):	5.5V
Series:	--
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	2.25V
Number of Outputs:	1
Output Type:	Adjustable
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tube

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PMIC - Voltage Regulators - DC DC Switching Regulators

The LTC3612EFE#PBF is a synchronous step-down switching regulator controller that utilizes a constant frequency, current mode architecture with Internal MOSFETs for a wide VIN range and high efficiency. The device is designed to provide high efficiency and low EMI, with excellent line and load regulation, by using Internal Axis PWM control. It offers excellent flexibility, with adjustable output voltage (from 0.8 V - 3.6 V, depending on application), adjustable output current limit, and adjustable switching frequency (from 200 kHz - 1.3 MHz). This makes it a good choice for many applications, such as portable power, telecom, networking, and industrial systems.The LTC3612EFE#PBF features a 50 mΩ/600 mΩ integrated power MOSFET with its own dedicated supply, allowing it to handle a wide VIN range. It also has built-in thermal shutdown and over temperature protection, providing a safe and reliable operating environment. The device is able to provide reliable constant voltage output, with a high current output capability of up to 9A for improving efficiency and reducing power dissipation. It provides current mode control with an Output Voltage Sense Pin, allowing for fast transient response. The device has a wide voltage input range from 3.2 V to 24 V, allowing for high voltage applications to be powered.The LTC3612EFE#PBF is an ideal choice for step-down DC/DC designs that require higher efficiency, lower EMI and maximum compatibility. Its ability to handle the wide VIN range and support a 9A Output Current makes it well suited for many applications. It is also suitable for Li-Ion battery charging applications due to its low quiescent current and high ripple rejection. Its small (TSSOP-10) package size makes it ideal for portable applications, saving board space and cost. The LTC3612EFE#PBF utilizes a PWM control technique, which uses a feedback loop to monitor and regulate the output voltage. This allows the voltage output to remain free from amplitude variations that are caused by changes in input voltage, load or temperature. In addition, the device has an external current limit pin which helps protect the device from accidental overloads. In summary, the LTC3612EFE#PBF is an ideal choice for DC/DC step-down applications, offering high accuracy output voltage, low EMI and high efficiency. Its wide input voltage range, adjustable output voltage and current limit, and integrated power MOSFET make it well suited for many applications. Its small package size combined with its high current output capability make it an excellent choice for portable power and other applications.

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