| Allicdata Part #: | LM2733YMFTR-ND |
| Manufacturer Part#: |
LM2733YMF |
| Price: | $ 0.85 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Texas Instruments |
| Short Description: | IC REG BOOST ADJ 1A SOT23-5 |
| More Detail: | Boost Switching Regulator IC Positive Adjustable 2... |
| DataSheet: |  LM2733YMF Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | $ 0.85000 |
| 10 +: | $ 0.82450 |
| 100 +: | $ 0.80750 |
| 1000 +: | $ 0.79050 |
| 10000 +: | $ 0.76500 |
Specifications
| Voltage - Output (Min/Fixed): | 2.7V |
| Base Part Number: | LM2733 |
| Supplier Device Package: | SOT-23-5 |
| Package / Case: | SC-74A, SOT-753 |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 125°C (TJ) |
| Synchronous Rectifier: | No |
| Frequency - Switching: | 600kHz |
| Current - Output: | 1A (Switch) |
| Voltage - Output (Max): | 40V (Switch) |
| Series: | -- |
| Voltage - Input (Max): | 14V |
| Voltage - Input (Min): | 2.7V |
| Number of Outputs: | 1 |
| Output Type: | Adjustable |
| Topology: | Boost |
| Output Configuration: | Positive |
| Function: | Step-Up |
| Part Status: | Not For New Designs |
| Packaging: | Tape & Reel (TR) |
Description
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The LM2733YMF is one of the most popular DC to DC switching regulators and is used in many applications. It is a voltage regulator that provides high efficiency, low noise and wide input voltage range. In addition, it also features protection features such as over voltage protection, short-circuit protection, and thermal shutdown. The LM2733YMF is widely used in a variety of applications such as automotive, industrial, digital, consumer, and embedded systems. Description The LM2733YMF is a DC to DC switching regulator that is designed to provide high efficiency, low noise and wide input voltage range. It is a highly integrated step-down regulator with a fixed output voltage that is adjustable from 0.8V to 5V. The LM2733YMF has a maximum load current of 3A and has an integrated high-side and low-side MOSFET. The device is comes in a compact SOT-226 package, making it easy to use in many applications. Features and Benefits The LM2733YMF offers many features that make it suitable for a wide range of applications. Some of the features include: •High efficiency: The device offers up to 95% efficiency, which results in less heat generation and lower power consumption. •Low noise: The LM2733YMF features an integrated low-noise inductor, which helps to reduce noise levels.•Graphics processor friendly: The device is designed for use in high current graphics card applications, allowing it to deliver up to 3A of output current. •Safety features: The device offers over-voltage protection and short-circuit protection, which help to ensure safe operation of the system. •Wide input voltage range: The LM2733YMF supports an input voltage range of 4.5V to 24V, which makes it suitable for many different applications. Application Fields The LM2733YMF can be used in a wide variety of applications. It is particularly suitable for automotive and industrial applications where high efficiency and low power consumption are desired. It is also suitable for consumer and embedded systems such as smart phones and tablets, as the device offers an adjustable output voltage, low noise and wide input voltage range. Additionally, it is also well suited for high current applications such as graphics cards and power supplies. Working Principle The LM2733YMF works by converting a DC input voltage to a DC output voltage. The device contains an integrated high-side and low-side MOSFET, an internal switch and a high-side and low-side driver. To begin, the device receives an input voltage. When the input voltage is higher than the output voltage, the switch opens, allowing the high-side driver to drive the high-side MOSFET and the low-side driver to drive the low-side MOSFET. This causes the inductor to store energy which is then released as current, providing the output voltage. The switch then closes and the process repeats, providing a regulated output voltage. Conclusion The LM2733YMF is a DC to DC switching regulator that is capable of delivering up to 3A of output current and is suitable for a wide range of applications. It features high efficiency, low noise, wide input voltage range, and protection features such as over-voltage protection and short-circuit protection. The device is also designed for use in high current graphics card applications, making it an ideal choice for various applications.The specific data is subject to PDF, and the above content is for reference
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