사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 18V |
| Voltage - Output (Min/Fixed) | 1.25V |
| Voltage - Output (Max) | 16V |
| Current - Output | 750mA |
| Frequency - Switching | 1.6MHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
The LM2736XMK/NOPB is a step-down DC-DC converter from Texas Instruments, designed to provide efficient power conversion with a compact footprint. It operates at a high switching frequency of 3 MHz, which allows for the use of small external components, making it suitable for space-constrained applications. The device is capable of delivering up to 1.5A of output current with an adjustable output voltage range. It has a wide input voltage range of 3V to 20V, making it versatile for various applications.
Key features include internal compensation, cycle-by-cycle current limit, and a thermal shutdown protection mechanism, enhancing reliability and performance. The LM2736XMK/NOPB is typically used in applications such as point-of-load regulation, distributed power systems, and battery-powered equipment. Its high efficiency and low shutdown current make it ideal for portable and energy-sensitive applications. Packaged in a small SOT-23 package, it supports easy handling and integration into electronic designs.
Key features include internal compensation, cycle-by-cycle current limit, and a thermal shutdown protection mechanism, enhancing reliability and performance. The LM2736XMK/NOPB is typically used in applications such as point-of-load regulation, distributed power systems, and battery-powered equipment. Its high efficiency and low shutdown current make it ideal for portable and energy-sensitive applications. Packaged in a small SOT-23 package, it supports easy handling and integration into electronic designs.
Equivalent
The LM2736XMK/NOPB is a step-down DC-DC converter from Texas Instruments. Equivalent products could include similar buck converters, such as the LM2735, LM2675, or LM2841 from Texas Instruments. Other equivalent products might be the LTC3600 from Analog Devices or the MP1584 from Monolithic Power Systems. When selecting an equivalent, ensure the input voltage, output voltage, current capabilities, and package type meet your specific application requirements.
Features
The LM2736XMK/NOPB is a high-efficiency, step-down DC-DC converter. It features a 3.0 MHz fixed frequency PWM mode operation, which facilitates the design of compact and efficient power supplies. The device can deliver up to 1.5A of output current and operates from an input voltage range of 3V to 20V, making it suitable for a variety of applications.
Key features include:
- Input voltage range: 3V to 20V
- Output current: Up to 1.5A
- Fixed switching frequency: 3.0 MHz
- High efficiency due to low RDS(ON) power MOSFETs
- Internal compensation and soft-start
- Thermal shutdown and cycle-by-cycle current limit protection
- SOT-23-5 package for space-saving design
- Low output voltage ripple and fast transient response
The LM2736XMK offers efficiency, compact size, and reliability for applications such as distributed power systems, battery-powered devices, and point-of-load regulation.
Key features include:
- Input voltage range: 3V to 20V
- Output current: Up to 1.5A
- Fixed switching frequency: 3.0 MHz
- High efficiency due to low RDS(ON) power MOSFETs
- Internal compensation and soft-start
- Thermal shutdown and cycle-by-cycle current limit protection
- SOT-23-5 package for space-saving design
- Low output voltage ripple and fast transient response
The LM2736XMK offers efficiency, compact size, and reliability for applications such as distributed power systems, battery-powered devices, and point-of-load regulation.
Pinout
The LM2736XMK/NOPB is a step-down DC-DC converter typically used in power management applications. It is housed in a 6-pin SOT-23 package. Here is a concise description of the pin functions:
1. SW: Switch Node - Connects to the inductor, this pin is the power switch output.
2. VIN: Input Voltage - Supplies power to the device.
3. GND: Ground - Common ground reference for the device.
4. FB: Feedback - Provides feedback to the internal error amplifier to regulate the output voltage.
5. EN: Enable - Used to enable or disable the device. Applying a logic high voltage enables the converter.
6. BOOT: Bootstrapped Capacitor - Connects a capacitor between this pin and the SW pin to drive the gate of the internal MOSFET.
This configuration allows the LM2736XMK/NOPB to efficiently convert a higher input voltage to a lower output voltage with precise regulation, suitable for various portable electronic applications.
1. SW: Switch Node - Connects to the inductor, this pin is the power switch output.
2. VIN: Input Voltage - Supplies power to the device.
3. GND: Ground - Common ground reference for the device.
4. FB: Feedback - Provides feedback to the internal error amplifier to regulate the output voltage.
5. EN: Enable - Used to enable or disable the device. Applying a logic high voltage enables the converter.
6. BOOT: Bootstrapped Capacitor - Connects a capacitor between this pin and the SW pin to drive the gate of the internal MOSFET.
This configuration allows the LM2736XMK/NOPB to efficiently convert a higher input voltage to a lower output voltage with precise regulation, suitable for various portable electronic applications.
Manufacturer
The LM2736XMK/NOPB is manufactured by Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide range of electronic applications. The company is known for its innovation in the semiconductor industry and provides solutions for analog and embedded processing.
Application
The LM2736XMK/NOPB is a step-down DC-DC converter, suitable for applications requiring efficient voltage regulation. Key application areas include:
1. Point-of-Load Regulation: Providing stable power to microprocessors, DSPs, FPGAs, and ASICs.
2. Distributed Power Systems: Offering flexible power distribution in complex systems.
3. Battery-Powered Devices: Extending battery life in portable electronics like smartphones and tablets.
4. Industrial Automation: Powering control circuits and sensors.
5. Consumer Electronics: Used in TVs, set-top boxes, and gaming consoles for efficient power management.
6. Telecommunications: Supporting stable power conversion in networking equipment.
These applications benefit from the LM2736XMK/NOPB's high efficiency, compact size, and integrated protection features.
1. Point-of-Load Regulation: Providing stable power to microprocessors, DSPs, FPGAs, and ASICs.
2. Distributed Power Systems: Offering flexible power distribution in complex systems.
3. Battery-Powered Devices: Extending battery life in portable electronics like smartphones and tablets.
4. Industrial Automation: Powering control circuits and sensors.
5. Consumer Electronics: Used in TVs, set-top boxes, and gaming consoles for efficient power management.
6. Telecommunications: Supporting stable power conversion in networking equipment.
These applications benefit from the LM2736XMK/NOPB's high efficiency, compact size, and integrated protection features.
Package
The LM2736XMK/NOPB is a step-down voltage regulator by Texas Instruments. It comes in a 6-pin SOT-23 package, which is a small outline transistor package known for its compact size, suitable for space-constrained applications.
