| Allicdata Part #: | LTC3880EUJ-1#PBF-ND |
| Manufacturer Part#: |
LTC3880EUJ-1#PBF |
| Price: | $ 8.09 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC REG CTRLR BUCK PMBUS 40QFN |
| More Detail: | Buck Regulator Positive Output Step-Down I²C, PMBu... |
| DataSheet: | LTC3880EUJ-1#PBF Datasheet/PDF |
| Quantity: | 1 |
| 1 +: | $ 7.34580 |
| 25 +: | $ 4.90946 |
| 100 +: | $ 4.17690 |
| Frequency - Switching: | -- |
| Base Part Number: | LTC3880 |
| Supplier Device Package: | 40-QFN (6x6) |
| Package / Case: | 40-WFQFN Exposed Pad |
| Operating Temperature: | -40°C ~ 105°C (TA) |
| Control Features: | Enable, Frequency Control |
| Serial Interfaces: | I²C, PMBus |
| Clock Sync: | Yes |
| Synchronous Rectifier: | Yes |
| Duty Cycle (Max): | -- |
| Series: | PolyPhase® |
| Voltage - Supply (Vcc/Vdd): | 4.5 V ~ 24 V |
| Output Phases: | 2 |
| Number of Outputs: | 2 |
| Topology: | Buck |
| Output Configuration: | Positive |
| Function: | Step-Down |
| Output Type: | Transistor Driver |
| Part Status: | Active |
| Packaging: | Tube |
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The LTC3880EUJ-1#PBF belongs to the Power Management Integrated Circuit (PMIC) category of semiconductor devices. It is classified as a Voltage Regulator and a DC-to-DC Switching Controller. The LTC3880EUJ-1#PBF is a polyphase synchronous buck controller, which provides a low cost solution for regulating and controlling the voltage of a DC output in high current applications.
The LTC3880EUJ-1#PBF has a built-in PLL, allowing it to operate at frequencies up to 2.5MHz. It has excellent line and load regulation characteristics and provides five different operating modes, allowing flexibility in design. It also offers very good efficiency in all modes of operation. This makes it ideal for applications such as notebook and industrial power conversion and motor control.
The LTC3880EUJ-1#PBF can be used to regulate the voltage of a DC output and/or to control the speed of a motor. It is also capable of providing other functions such as frequency synchronization, current sensing and thermal protection. The LTC3880EUJ-1#PBF is designed to be compatible with most process technologies, including BGA and TQFP packages.
The working principle of the LTC3880EUJ-1#PBF is based on the fact that it is a synchronous buck controller. When a relatively high voltage is applied to its inputs, it uses a switch-mode power converter to regulate and control the output voltage. The LTC3880EUJ-1#PBF has an internal PLL that ensures the switching frequency remains constant, in spite of variations in the input voltage. It also has an internal current regulator module and an over-temperature detection circuit, which provide additional protection.
The LTC3880EUJ-1#PBF is an ideal regulator for applications such as process controllers, motor drives, solid-state relay circuits, power conversion for notebooks and industrial electronics, as well as for power supply design. It can also be used to regulate and control the voltage of a DC output in high current applications. The high efficiency, low cost and flexibility of design make the LTC3880EUJ-1#PBF a very attractive choice for many applications.
The specific data is subject to PDF, and the above content is for reference
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LTC3880EUJ-1#PBF Datasheet/PDF