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TPS50301SHKH
IC REG BUCK ADJUSTABLE 3A 20CFP
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- 製造商。 部分 #TPS50301SHKH
- 包 20-CDFF
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規格
| Package | Tube |
| Series | SWIFT™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 6.3V |
| Voltage-Output(Min/Fixed) | 0.795V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 3A |
| Frequency-Switching | 500kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -55°C ~ 220°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 20-CDFF |
概述
Description
The TPS50301SHKH is a high-performance, synchronous buck converter designed by Texas Instruments. It is part of the TPS50301 series, which is known for its efficiency and reliability in converting a higher DC voltage to a lower DC voltage. This integrated circuit is commonly used in applications requiring efficient power management, such as in telecommunications, industrial equipment, and consumer electronics.
Key features of the TPS50301SHKH include a wide input voltage range, typically from 4.5V to 36V, making it versatile for various applications. It also boasts a high switching frequency, which allows for smaller external components and a more compact design. The device provides excellent load and line regulation, ensuring stable output even under varying conditions.
Furthermore, the TPS50301SHKH includes protection features such as over-current, over-voltage, and thermal shutdown, which enhance its durability and performance. It is available in a compact package, enabling easy integration into circuit designs. Overall, the TPS50301SHKH is a robust solution for designers seeking an efficient and reliable DC-DC conversion.
Key features of the TPS50301SHKH include a wide input voltage range, typically from 4.5V to 36V, making it versatile for various applications. It also boasts a high switching frequency, which allows for smaller external components and a more compact design. The device provides excellent load and line regulation, ensuring stable output even under varying conditions.
Furthermore, the TPS50301SHKH includes protection features such as over-current, over-voltage, and thermal shutdown, which enhance its durability and performance. It is available in a compact package, enabling easy integration into circuit designs. Overall, the TPS50301SHKH is a robust solution for designers seeking an efficient and reliable DC-DC conversion.
Features
The TPS50301SHKH is a synchronous step-down DC-DC converter designed for efficient power management applications. It offers several key features:
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 36V, making it versatile for use in various applications.
2. High Efficiency: Delivers high efficiency across a wide load range due to its synchronous rectification.
3. Adjustable Output Voltage: Provides a flexible output voltage range, typically adjustable from 0.8V, catering to different system requirements.
4. Integrated High-Side and Low-Side MOSFETs: Enhances efficiency and reduces the need for external components.
5. Fixed Frequency Operation: Operates at a fixed frequency, contributing to predictable EMI performance and simplifying filter design.
6. Overcurrent Protection: Incorporates overcurrent protection to safeguard the device against short circuits and overload conditions.
7. Compact Package: Available in a small package, suitable for space-constrained applications.
Applications for the TPS50301SHKH include telecommunications, industrial automation, and any system requiring efficient DC-DC conversion with robust protection features.
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 36V, making it versatile for use in various applications.
2. High Efficiency: Delivers high efficiency across a wide load range due to its synchronous rectification.
3. Adjustable Output Voltage: Provides a flexible output voltage range, typically adjustable from 0.8V, catering to different system requirements.
4. Integrated High-Side and Low-Side MOSFETs: Enhances efficiency and reduces the need for external components.
5. Fixed Frequency Operation: Operates at a fixed frequency, contributing to predictable EMI performance and simplifying filter design.
6. Overcurrent Protection: Incorporates overcurrent protection to safeguard the device against short circuits and overload conditions.
7. Compact Package: Available in a small package, suitable for space-constrained applications.
Applications for the TPS50301SHKH include telecommunications, industrial automation, and any system requiring efficient DC-DC conversion with robust protection features.
Package
The TPS50301SHKH is a DC-DC buck converter from Texas Instruments, typically housed in a thermally enhanced, 10-pin HSOP (Heat Sink Outline Package) package. This package is designed to improve thermal performance and reliability in power management applications.
Pinout
The TPS50301SHKH is a DC-DC buck converter from Texas Instruments. It is designed for high-efficiency step-down voltage conversion. The device is part of the TPS50301 series, and it is typically used to power applications requiring a stable output voltage from a higher input voltage source.
Regarding its pin count and functions, the TPS50301SHKH comes in a 10-pin configuration. These pins are used for various functions, including:
1. VIN: Input voltage supply.
2. SW: Switching node connected to the inductor.
3. GND: Ground connection.
4. FB: Feedback pin for output voltage regulation.
5. COMP: Compensation pin for stability and transient response.
6. RT/CLK: Sets the switching frequency and can synchronize to an external clock.
7. EN: Enable pin for turning the device on or off.
8. SS/TR: Soft start and tracking pin to control the startup time.
9. PG: Power good indicator.
10. BOOT: Bootstrapped supply for the high-side gate driver.
These pins together facilitate the device's operation as a step-down converter, ensuring efficient power management in electronic systems.
Regarding its pin count and functions, the TPS50301SHKH comes in a 10-pin configuration. These pins are used for various functions, including:
1. VIN: Input voltage supply.
2. SW: Switching node connected to the inductor.
3. GND: Ground connection.
4. FB: Feedback pin for output voltage regulation.
5. COMP: Compensation pin for stability and transient response.
6. RT/CLK: Sets the switching frequency and can synchronize to an external clock.
7. EN: Enable pin for turning the device on or off.
8. SS/TR: Soft start and tracking pin to control the startup time.
9. PG: Power good indicator.
10. BOOT: Bootstrapped supply for the high-side gate driver.
These pins together facilitate the device's operation as a step-down converter, ensuring efficient power management in electronic systems.
Manufacturer
The TPS50301SHKH is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company is a major player in the electronics industry and serves a wide range of markets, including automotive, industrial, consumer electronics, and telecommunications. TI is known for its innovation and extensive portfolio of products, which are used in various applications to enhance technology functionality and efficiency.
Application
The TPS50301SHKH is a DC-DC buck converter designed for efficient power management in various applications. It is commonly used in areas like telecommunications equipment, networking hardware, industrial automation systems, and consumer electronics. Its ability to provide a stable output voltage makes it suitable for powering microprocessors, FPGAs, ASICs, and other digital circuits. Additionally, it finds use in automotive and aerospace applications due to its reliability and efficiency in handling power distribution tasks.
Equivalent
The TPS50301SHKH is a buck converter from Texas Instruments. Equivalent products may include:
1. LM2734 from Texas Instruments
2. MP1584 from Monolithic Power Systems
3. LM2596 from Texas Instruments
4. LMR14050 from Texas Instruments
5. AP3211 from Diodes Incorporated
Always verify electrical specifications and pin compatibility before substituting any component.
1. LM2734 from Texas Instruments
2. MP1584 from Monolithic Power Systems
3. LM2596 from Texas Instruments
4. LMR14050 from Texas Instruments
5. AP3211 from Diodes Incorporated
Always verify electrical specifications and pin compatibility before substituting any component.
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