
Allicdata Part #: | LTC3614MPUDD#PBF-ND |
Manufacturer Part#: |
LTC3614MPUDD#PBF |
Price: | $ 14.04 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG BUCK ADJ 4A SYNC 24QFN |
More Detail: | Buck Switching Regulator IC Positive Adjustable 0.... |
DataSheet: | ![]() |
Quantity: | 73 |
1 +: | $ 12.75750 |
25 +: | $ 8.54658 |
100 +: | $ 7.26782 |
Voltage - Output (Min/Fixed): | 0.6V |
Base Part Number: | LTC3614 |
Supplier Device Package: | 24-QFN (3x5) |
Package / Case: | 24-WFQFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Synchronous Rectifier: | Yes |
Frequency - Switching: | 300kHz ~ 4MHz |
Current - Output: | 4A |
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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The LTC3614MPUDD#PBF is a device that is used to improve the design of power systems with ultra-low quiescent current and excellent power conversion efficiency. With a Switching Frequency up to 1MHz, the LTC3614MPUDD#PBF can save system cost and board area with its fast transient response and synchronizable switching frequency. The device is suitable for supplying low power devices from a wide input voltage range with up to 3A continuous output current. Its easy programming helps to reduce the time which is taken to develop the system.
The LTC3614MPUDD#PBF is classified as part of a type of power management integrated circuits (PMICs) known as voltage regulators, specifically DC DC switching regulators. Its output voltage is adjustable from 0.6V to VIN, and is delivered through pin 1 where VIN is the input voltage. With an adjustable soft start option, the LTC3614MPUDD#PBF allows designers to control the rising times of the output voltage and current during startup. An output voltage tracking option is also featured in the LTC3614MPUDD#PBF, which allows the user to maintain an exact output voltage level when conditions change in the environment.
The working principle of the LTC3614MPUDD#PBF is based on an inductor-capacitor (LC) circuit. In this circuit, the inductor increases the voltage ripple of the input voltage through a process called “switching”. During this process, the inductor allows current to flow from the input terminal toward the output terminal, where the capacitor stores the energy and maintains a constant voltage output. The frequency of the output signal is dependent on the inductor and the capacitor, and can be synchronized with the input signal if desired.
The LTC3614MPUDD#PBF is a versatile device that can be used in many applications such as DC to DC converters for post regulation or distributed power systems. It has an integrated low dropout regulator with high input voltage level tolerance, making it suitable for stand-alone power supplies, computers, automotive electronics and audio/video systems. It can also used in different circuits to provide regulated output voltage and constant current. The device is also used in some industrial applications such as safety programs, screen printing and reverse engineering.
Apart from the versatility it offers, the LTC3614MPUDD#PBF has a range of features that make it a great choice for power system applications. It has a wide input voltage range up to 36V, high efficiency mode switching up to 94%, and programmable switching frequency up to 1MHz. The device also includes built-in protection features for over voltage, over current, and under voltage conditions. In addition, the LTC3614MPUDD#PBF comes in a small size making it a great choice for space-constrained applications.
In conclusion, the LTC3614MPUDD#PBF device is a high performance DC DC switching regulator that can provide efficient and reliable power supply for many modern systems. Its versatility, features, and small package make it an ideal choice for a range of power system applications. The device has a wide input voltage range, high efficiency mode switching, and programmable switching frequency that can be synchronized for excellent results.
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