
Allicdata Part #: | LTC3612IFE#TRPBF-ND |
Manufacturer Part#: |
LTC3612IFE#TRPBF |
Price: | $ 3.35 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG BUCK ADJ 3A SYNC 20TSSOP |
More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 3.04592 |
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: | Tape & Reel (TR) |
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The LTC3612IFE#TRPBF Voltage Regulator is a versatile, feature-packed monolithic power-supply IC that supplies a precise, constant output voltage of up to 36V and up to 3A from inputs of 3V to 36V. The device is ideal for use in applications such as battery-powered systems, boost converters, and consumer electronics. The LTC3612IFE#TRPBF offers a simple, low-cost buck, boost or buck-boost switching regulator solution with high efficiency and a wide input voltage range. It is capable of operating in either continuous or discontinuous mode, providing a very efficient and cost-effective way to regulate output voltage from a wide input voltage range.
The LTC3612IFE#TRPBF DC DC Switching Regulators provides a full suite of features such as an adjustable soft-start, pulse-by-pulse current limit, hiccup mode over-current protection, over-voltage protection, under-voltage lockout, thermal shutdown and output voltage tracking. The device integrates a state-of-the-art MOSFET gate driver, allowing it to drive and synchronize two external high-side/low-side MOSFETs and provide up to 3A of continuous output current. It also features an adjustable current-mode controlled switch with programmable operating frequency from 100kHz to 500kHz.
The LTC3612IFE#TRPBF can be used in a variety of applications, such as constant current sources, battery charging, and charging of consumer electronics. The device is also suitable for use in step-up or step-down DC-to-DC converter applications, where the input voltage range and output voltage need to be closely regulated. In addition, the LTC3612IFE#TRPBF is suitable for use in isolated applications such as isolated wind and solar power systems, allowing the regulator to operate in either step-up or step-down mode. The LTC3612IFE#TRPBF can even be used as a line-powered DC-DC converter, allowing it to operate over a wide range of fixed input voltages.
The device has an adjustable processing frequency up to 500 kHz, making it suitable for use in applications that require high-frequency operation. The MOSFET gate drivers are capable of driving low on-resistance MOSFETs to achieve higher efficiency levels and reduce total losses. The LTC3612IFE#TRPBF also features an adjustable output voltage. By adjusting the voltage within the “Voltage” pins, the user can set the output voltage of the DC-DC converter between 0.7V and 36V.
The LTC3612IFE#TRPBF offers a variety of advanced features to improve reliability, efficiency and flexibility. Its output voltage is adjustable from 0.7V to 36V, allowing it to function as either a step-up or step-down DC-DC converter. The device features advanced current limit sensing to ensure output current accuracy, as well as hiccup-mode over-current protection to prevent catastrophic failure. The device also offers thermal shutdown and uses an advanced MOSFET gate driver with programmable frequency and adjustable soft-start to minimize start-up transients. Finally, the LTC3612IFE#TRPBF offers an adjustable output voltage tracking to ensure output voltage accuracy.
In conclusion, the LTC3612IFE#TRPBF is an excellent choice for a wide variety of applications, such as fixed voltage input applications, battery charging, isolated power systems, and DC-to-DC converters for both isolated and non-isolated systems. It offers a wide range of features to ensure efficient, reliable and cost-effective operation, and its adjustable output voltage tracking and advanced current limit sensing capabilities make it well-suited for use in applications that require precision output voltage regulation.
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