Allicdata Part #: | 576-1540-2-ND |
Manufacturer Part#: |
MIC2145YMM-TR |
Price: | $ 1.12 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Microchip Technology |
Short Description: | IC REG MULT CONFG ADJ 0.5A 8MSOP |
More Detail: | Boost, Flyback, SEPIC Switching Regulator IC Posit... |
DataSheet: | MIC2145YMM-TR Datasheet/PDF |
Quantity: | 1000 |
2500 +: | $ 1.01877 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Function: | Step-Up, Step-Up/Step-Down |
Output Configuration: | Positive |
Topology: | Boost, Flyback, SEPIC |
Output Type: | Adjustable |
Number of Outputs: | 1 |
Voltage - Input (Min): | 2.4V |
Voltage - Input (Max): | 16V |
Voltage - Output (Min/Fixed): | 2.4V |
Voltage - Output (Max): | 16V |
Current - Output: | 500mA |
Frequency - Switching: | 450kHz |
Synchronous Rectifier: | No |
Operating Temperature: | -40°C ~ 85°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Supplier Device Package: | 8-MSOP |
Base Part Number: | MIC2145 |
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PMIC, or Power Management ICs, are integrated circuits that regulate the electrical power in many applications. This can be done using integrated circuits that regulate voltage, current and frequency. The MIC2145YMM-TR, produced by Microchip Technology, is a DC/DC switching regulator. This regulator uses a step-down topology and provides an adjustable output voltage up to 12V. It has a high efficiency of up to 93%, and is perfect for use in applications requiring a compact and reliable regulator.
In general, a DC/DC switching regulator uses an inductor and a capacitor as part of its circuitry to regulate a current. It works by taking an input voltage, passing it through an internal switch, and a control IC to regulate the current. The regulator will then act as a converter and switch the current back and forth between the capacitor and the inductor to achieve a desired output voltage. The key advantages of a DC/DC switching regulator are its high efficiency and ability to convert input voltage to any desired output level.
The MIC2145YMM-TR is a high-performance step-down regulator. It operates from 4.5V to 40V, making it well suited for many different applications such as automotive, transportation systems, industrial and medical. It is designed to have a very efficient design with up to 93% efficiency. Moreover, regulation is controlled by an on-board, low-power voltage reference, which makes the MIC2145YMM-TR a very cost-effective solution. Furthermore, the device is also internally compensated to allow the use of a wide range of external components.
The MIC2145YMM-TR has a maximum output current of 2.5A and can provide a constant output voltage using power control techniques such as pulse frequency modulation (PFM) and pulse width modulation (PWM). The PFM allows the regulator to have a low switching frequency to achieve higher efficiency. In addition, the MIC2145YMM-TR allows for the adjustment of the output voltage with an external resistor. This allows the design to be adjustable and ensure a required output voltage. Moreover, the MIC2145YMM-TR also has short-circuit and under-voltage lockout capabilities to protect against short-term overloads.
The MIC2145YMM-TR can be used in a wide range of applications such as the medical and automotive industry to regulate the current and voltage going into the circuits. It is ideal for use in applications that require a small, cost-effective and highly efficient solution. Furthermore, the MIC2145YMM-TR is a reliable and robust regulator thanks to its integrated protection such as its over-voltage and under-voltage protection. In summary, the MIC2145YMM-TR is an excellent DC/DC switching regulator for many different fields.
The specific data is subject to PDF, and the above content is for reference
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