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TPS62933PDRLR
+BOMIC REG BUCK ADJUSTABLE 3A SOT583
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #TPS62933PDRLR
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Bảng dữ liệu TPS62933PDRLR DataSheet
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Gói SOT-5X3 (DRL)-8
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3.8V |
| Voltage-Input(Max) | 30V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 22V |
| Current-Output | 3A |
| Frequency-Switching | 200kHz ~ 2.2MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-583 |
Tổng quan
Description
The TPS62933PDRLR is a high-efficiency, step-down DC-DC buck converter designed by Texas Instruments. It operates with an input voltage range of 3.8 V to 30 V and can deliver an output current of up to 3 A. The device is optimized for a balance between performance, size, and cost, making it suitable for a wide range of applications, including industrial automation, telecommunications, and portable devices.
Key features include a programmable switching frequency ranging from 200 kHz to 2.2 MHz, enabling flexibility in design and minimizing external component sizes. The device also offers a high degree of efficiency, up to 95%, and includes features like soft start, power-good indicator, and various protection mechanisms such as undervoltage lockout and thermal shutdown.
The TPS62933PDRLR is available in a small 3 mm x 3 mm VQFN package, which is ideal for space-constrained applications. It also supports both forced PWM mode and power-save mode to optimize efficiency across different load conditions.
Key features include a programmable switching frequency ranging from 200 kHz to 2.2 MHz, enabling flexibility in design and minimizing external component sizes. The device also offers a high degree of efficiency, up to 95%, and includes features like soft start, power-good indicator, and various protection mechanisms such as undervoltage lockout and thermal shutdown.
The TPS62933PDRLR is available in a small 3 mm x 3 mm VQFN package, which is ideal for space-constrained applications. It also supports both forced PWM mode and power-save mode to optimize efficiency across different load conditions.
Equivalent
The TPS62933PDRLR is a DC-DC buck converter from Texas Instruments. Equivalent products from other manufacturers can include:
1. Microchip Technology: MCP16321
2. Analog Devices: ADP2370
3. Maxim Integrated: MAX17291
4. STMicroelectronics: L6983
5. ON Semiconductor: NCP1522
These alternatives should be checked for exact specifications, as they might differ slightly in terms of voltage, current ratings, and features.
1. Microchip Technology: MCP16321
2. Analog Devices: ADP2370
3. Maxim Integrated: MAX17291
4. STMicroelectronics: L6983
5. ON Semiconductor: NCP1522
These alternatives should be checked for exact specifications, as they might differ slightly in terms of voltage, current ratings, and features.
Features
The TPS62933PDRLR is a highly efficient, low-noise, synchronous buck converter from Texas Instruments. Key features include:
1. Wide Input Voltage Range: Operates from 3.8V to 30V, suitable for various applications.
2. Output Voltage: Adjustable output voltage, supporting a range from 0.6V to 18V.
3. High Efficiency: Up to 97% efficiency, reducing power loss and heat generation.
4. Low Noise Operation: Features low output voltage ripple and Electromagnetic Interference (EMI).
5. High Switching Frequency: Operates at a selectable frequency of 600 kHz or 2.2 MHz, allowing for small external components.
6. Low Quiescent Current: Saves power in low-load conditions.
7. Soft Start and Tracking: Built-in soft-start and tracking capabilities for controlled startup.
8. Protection Features: Includes overcurrent, overvoltage, and thermal protection.
9. Small Package Size: Available in a 3mm x 3mm VQFN package, suitable for space-constrained designs.
10. Applications: Ideal for industrial, computing, telecom, and personal electronics where efficient power regulation is essential.
These features make the TPS62933PDRLR a versatile choice for applications requiring reliable and efficient power conversion.
1. Wide Input Voltage Range: Operates from 3.8V to 30V, suitable for various applications.
2. Output Voltage: Adjustable output voltage, supporting a range from 0.6V to 18V.
3. High Efficiency: Up to 97% efficiency, reducing power loss and heat generation.
4. Low Noise Operation: Features low output voltage ripple and Electromagnetic Interference (EMI).
5. High Switching Frequency: Operates at a selectable frequency of 600 kHz or 2.2 MHz, allowing for small external components.
6. Low Quiescent Current: Saves power in low-load conditions.
7. Soft Start and Tracking: Built-in soft-start and tracking capabilities for controlled startup.
8. Protection Features: Includes overcurrent, overvoltage, and thermal protection.
9. Small Package Size: Available in a 3mm x 3mm VQFN package, suitable for space-constrained designs.
10. Applications: Ideal for industrial, computing, telecom, and personal electronics where efficient power regulation is essential.
These features make the TPS62933PDRLR a versatile choice for applications requiring reliable and efficient power conversion.
Pinout
The TPS62933PDRLR is a step-down converter from Texas Instruments. It is a high-efficiency, low-noise buck converter designed for portable applications. The device comes in a 12-pin configuration.
Here is a brief overview of its pin functions:
1. VIN: Supply voltage input.
2. EN: Enable pin to turn the device on or off.
3. FB: Feedback input for output voltage regulation.
4. MODE/S-CONF: Mode selection and configuration pin.
5. PG: Power-good output indicator.
6. GND: Ground reference.
7. SW: Switch node connecting the inductor.
8. VOS: Output voltage sensing pin.
9. PGOOD: Power-good status output.
10. SS/TR: Soft start and tracking input.
11. RT/CLK: Frequency setting resistor or synchronization clock input.
12. AGND: Analog ground reference.
This arrangement supports efficient power conversion with a high level of integration suitable for various applications requiring compact design and low output voltage noise.
Here is a brief overview of its pin functions:
1. VIN: Supply voltage input.
2. EN: Enable pin to turn the device on or off.
3. FB: Feedback input for output voltage regulation.
4. MODE/S-CONF: Mode selection and configuration pin.
5. PG: Power-good output indicator.
6. GND: Ground reference.
7. SW: Switch node connecting the inductor.
8. VOS: Output voltage sensing pin.
9. PGOOD: Power-good status output.
10. SS/TR: Soft start and tracking input.
11. RT/CLK: Frequency setting resistor or synchronization clock input.
12. AGND: Analog ground reference.
This arrangement supports efficient power conversion with a high level of integration suitable for various applications requiring compact design and low output voltage noise.
Manufacturer
The TPS62933PDRLR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and solutions. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the largest semiconductor companies in the world. It is known for its innovations in analog and embedded processing technologies. The company's products are used in various applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is particularly recognized for its expertise in developing integrated circuits for analog and digital signal processing, microcontrollers, and power management.
Application
The TPS62933PDRLR is a high-efficiency, step-down buck converter designed for applications requiring a compact power solution. Its application areas include:
1. Telecommunications Equipment: Powering communication infrastructure components.
2. Industrial Automation: Providing reliable power for controllers and sensors.
3. IoT Devices: Efficient power management for internet-connected gadgets.
4. Consumer Electronics: Used in powering portable devices like smartphones and tablets.
5. Automotive Systems: Supporting infotainment and advanced driver-assistance systems.
6. Medical Devices: Ensuring stable power for diagnostic and monitoring equipment.
7. Networking Equipment: Powering routers, switches, and modems.
Its wide input voltage range and high efficiency make it suitable for various low-power, high-performance applications.
1. Telecommunications Equipment: Powering communication infrastructure components.
2. Industrial Automation: Providing reliable power for controllers and sensors.
3. IoT Devices: Efficient power management for internet-connected gadgets.
4. Consumer Electronics: Used in powering portable devices like smartphones and tablets.
5. Automotive Systems: Supporting infotainment and advanced driver-assistance systems.
6. Medical Devices: Ensuring stable power for diagnostic and monitoring equipment.
7. Networking Equipment: Powering routers, switches, and modems.
Its wide input voltage range and high efficiency make it suitable for various low-power, high-performance applications.
Package
The TPS62933PDRLR is housed in a VSON (Very Thin Small Outline No-Lead) package, specifically an 8-pin VSON with a size of 2.0 x 2.0 mm.
