
Allicdata Part #: | LTC3890EUH#TRPBFTR-ND |
Manufacturer Part#: |
LTC3890EUH#TRPBF |
Price: | $ 4.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Linear Technology/Analog Devices |
Short Description: | IC REG CTRLR BUCK/SEPIC 32QFN |
More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 3.64356 |
Frequency - Switching: | 105kHz ~ 835kHz, 350kHz ~ 535kHz |
Base Part Number: | LTC3890 |
Supplier Device Package: | 32-QFN (5x5) |
Package / Case: | 32-WFQFN Exposed Pad |
Operating Temperature: | -40°C ~ 125°C (TJ) |
Control Features: | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
Serial Interfaces: | -- |
Clock Sync: | No |
Synchronous Rectifier: | Yes |
Duty Cycle (Max): | 99% |
Series: | PolyPhase® |
Voltage - Supply (Vcc/Vdd): | 4 V ~ 60 V |
Output Phases: | 2 |
Number of Outputs: | 2 |
Topology: | Buck |
Output Configuration: | Positive |
Function: | Step-Down |
Output Type: | Transistor Driver |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The LTC3890EUH#TRPBF can be used as a voltage regulator from the Power Management Integrated Circuit (PMIC), DC DC Switching Controllers. It was designed to provide accurate current and voltage regulation for point-of-load (POL) applications. The LTC3890EUH#TRPBF provides the technology needed to achieve high efficiency in a compact, cost-effective form factor.
A PMIC is a specialized chip responsible for optimizing power utilization in an electronic device. A power management integrated circuit is used to regulate the voltage, current, and temperature of the device. Voltage regulators, such as the LTC3890EUH#TRPBF, are integral components of PMICs and are responsible for reducing the voltage output of a power supply so that it is safe for the device being powered.
DC to DC switching controllers, such as the LTC3890EUH#TRPBF, offer a cost-effective, high-efficiency solution for voltage regulation and point of load applications. These components accept a wide input voltage range and can match multiple output voltage requirements. This makes them ideal for point of load applications such as Field Programmable Gate Arrays (FPGAs) or microprocessors.
The LTC3890EUH#TRPBF has a wide operating frequency range and can operate at frequencies up to 500kHz. This allows users to take advantage of the superior efficiency and fast response of a switching regulator. It provides active current sharing, allowing multiple controllers to be set up in parallel to control the load current. It also has a low quiescent current, helping it to improve the overall efficiency of the system.
The LTC3890EUH#TRPBF is equipped with various protections which make it ideally suited for use in industrial and automotive applications. These include over-temperature, short-circuit and over-current protection. The current-limited PWM output helps to provide protection against overload conditions. The dynamic voltage scaling feature also allows it to adjust the voltage output depending on the load conditions.
The LTC3890EUH#TRPBF can provide highly accurate current and voltage regulation, fast response time and superior efficiency, making it an ideal choice for powering point of load applications. With its wide input voltage range, current sharing and protection features, the LTC3890EUH#TRPBF is an excellent choice for a range of industrial and automotive applications.
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