| Allicdata Part #: | LTC1439CGW#TRPBF-ND |
| Manufacturer Part#: |
LTC1439CGW#TRPBF |
| Price: | $ 6.19 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC REG CTRLR BUCK 36SSOP |
| More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
| DataSheet: |  LTC1439CGW#TRPBF Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 5.62277 |
Specifications
| Frequency - Switching: | Up to 400kHz |
| Base Part Number: | LTC1439 |
| Supplier Device Package: | 36-SSOP |
| Package / Case: | 36-BSOP (0.295", 7.50mm Width) |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Control Features: | Enable, Power on Reset, Soft Start |
| Serial Interfaces: | -- |
| Clock Sync: | No |
| Synchronous Rectifier: | Yes |
| Duty Cycle (Max): | 99% |
| Series: | -- |
| Voltage - Supply (Vcc/Vdd): | 3.5 V ~ 30 V |
| Output Phases: | 1 |
| Number of Outputs: | 2 |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Output Type: | Transistor Driver |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
Description
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Introduction
The LTC1439CGW#TRPBF is an advanced DC-DC switching controller designed to operate as a dc-dc buck, boost, or buck/boost circuit based on its operating modes. With its high frequency, low noise operation and wide input voltage range capabilities, this device is an ideal solution for most device power requirements. It is also very easy to set up, making it ideal for use in applications where space and time constraints make traditional methods of power management difficult.Application Field
The LTC1439CGW#TRPBF can be used in a wide array of application areas. It is particularly well suited for portable and handheld devices, such as smartphones and tablets. Its wide input voltage range capability makes it especially well-suited for use in external power adapters and battery-based portable applications. Additionally, its high-frequency, low-noise operation makes it an ideal choice for battery charging applications. Its versatile operating modes also make it suitable for a wide variety of other applications, such as laptop computers, switching power supplies, and point-of-load applications.Working Principle
The LTC1439CGW#TRPBF is a DC-DC switching controller. This type of power management device works by regulating the flow of electric current to produce different output voltages and currents. A switching regulator constantly monitors the output voltage, and through a feedback loop, adjusts the switching frequency in order to maintain the desired output voltage level. The LTC1439CGW#TRPBF has three key operating modes; buck, boost and buck/boost. In buck mode, the device switches current from the input voltage source to the load. In boost mode, the device switches current from the load to the input voltage source. In buck/boost mode, the device regulates the flow of current such that the output voltage is either the same as, more than, or less than the input voltage.Conclusion
The LTC1439CGW#TRPBF is an ideal DC-DC switching controller for a variety of applications. Its wide input voltage range and versatile operating modes make it capable of providing reliable and efficient power management solutions across a variety of applications. Additionally, its high-frequency, low-noise operation and easy setup make it an ideal choice for many application areas.The specific data is subject to PDF, and the above content is for reference
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