| Allicdata Part #: | LTC3261MPMSE#TRPBF-ND |
| Manufacturer Part#: |
LTC3261MPMSE#TRPBF |
| Price: | $ 6.71 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC REG SWITCHD CAP INV 12MSOP |
| More Detail: | Charge Pump Switching Regulator IC Positive or Neg... |
| DataSheet: | LTC3261MPMSE#TRPBF Datasheet/PDF |
| Quantity: | 1000 |
| 2500 +: | $ 6.10475 |
| Voltage - Output (Min/Fixed): | -Vin, Vin/2 |
| Base Part Number: | LTC3261 |
| Supplier Device Package: | 12-MSOP-EP |
| Package / Case: | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -55°C ~ 150°C (TJ) |
| Synchronous Rectifier: | No |
| Frequency - Switching: | 500kHz |
| Current - Output: | 100mA |
| Voltage - Output (Max): | -- |
| Series: | -- |
| Voltage - Input (Max): | 32V |
| Voltage - Input (Min): | 4.5V |
| Number of Outputs: | 1 |
| Output Type: | Fixed |
| Topology: | Charge Pump |
| Output Configuration: | Positive or Negative |
| Function: | Ratiometric |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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DC DC Switching Regulators help convert a voltage from a higher level to a lower level. They allow for the reliable power delivery in a wide variety of applications. One of the most common and cost effective DC DC switching regulator solutions is the LTC3261MPMSE#TRPBF. It provides a wide input voltage range, low quiescent current, high efficiency, and high output current. This makes it suitable for a wide range of applications from Automotive to Industrial.
Application
The most common applications of the LTC3261MPMSE#TRPBF are buck converters and push-pull converters. A buck converter is a type of DC DC switching regulator that accepts a higher input voltage and produces a lower output voltage. This type of conversion happens steadily with minimal signal distortion or voltage loss. It is especially useful for applications that require a high current and low voltage output, such as in automotive or industrial applications. Push-pull converters are similar to buck converters, but they deal with higher voltage levels and higher outputs. This increases the efficiency of the regulator and makes it ideal for applications that require more power.
Working Principle
The basic working principle of a DC DC switching regulator is to use switching elements to control the transfer of power from an input source, to an output. When the regulator is in its OFF state, it will not draw any current. When the regulator is in its ON state, it will pull current from the input and convert it to a lower voltage, before sending it to the output. The amount of power drawn from the input can be adjusted, allowing the user to adjust the output voltage as needed. This is commonly done with the use of a Pulse-Width Modulation (PWM) signal. The regulator will use the PWM signal to alternately turn the switching elements ON and OFF, so that the power can be regulated.
The LTC3261MPMSE#TRPBF also features a high efficiency synchronous buck regulator. This type of regulator uses two energy storage elements, an inductor and a capacitor, to transfer power from the input to the output. The inductor stores energy when the regulator is in its ON state, and releases it when the regulator is in its OFF state. This allows for a higher efficiency and also helps reduce the ripple voltage that is produced.
Conclusion
The LTC3261MPMSE#TRPBF is a popular and cost effective DC DC switching regulator. Its wide input voltage range, low quiescent current, high efficiency and high output current make it suitable for a wide range of applications. Its high efficiency synchronous buck regulator ensures the highest level of power delivery with minimal signal distortion or voltage loss. As such, it can be relied upon to provide consistent and reliable performance in a wide variety of fields.
The specific data is subject to PDF, and the above content is for reference
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LTC3261MPMSE#TRPBF Datasheet/PDF