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TPS62135RGXR
IC REG BUCK ADJ 3.5A 11VQFN
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- 製造商。 部分 #TPS62135RGXR
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 17V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 12V |
| Current-Output | 4A |
| Frequency-Switching | 2.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 11-VFQFN |
概述
Description
The TPS62135RGXR is a high-efficiency step-down converter manufactured by Texas Instruments. It is designed to regulate voltage from a higher level to a lower level, suitable for powering a wide range of electronic devices. This device operates with an input voltage range of 3 V to 17 V and can deliver an output current of up to 4 A, making it ideal for applications such as industrial equipment, telecommunications, and consumer electronics.
Key features of the TPS62135RGXR include its high efficiency, typically above 90%, even at light loads. It supports a selectable switching frequency of 1 MHz or 2.5 MHz, allowing designers to optimize the trade-off between efficiency and component size. The converter also offers a robust set of protections, including overcurrent, overtemperature, and undervoltage lockout.
The TPS62135RGXR comes in a compact VQFN package, facilitating easy integration into space-constrained designs. Its advanced control architecture provides fast transient response, and it supports adjustable output voltage through an external resistor divider. Overall, the TPS62135RGXR is a versatile and reliable solution for efficient power management in various electronic applications.
Key features of the TPS62135RGXR include its high efficiency, typically above 90%, even at light loads. It supports a selectable switching frequency of 1 MHz or 2.5 MHz, allowing designers to optimize the trade-off between efficiency and component size. The converter also offers a robust set of protections, including overcurrent, overtemperature, and undervoltage lockout.
The TPS62135RGXR comes in a compact VQFN package, facilitating easy integration into space-constrained designs. Its advanced control architecture provides fast transient response, and it supports adjustable output voltage through an external resistor divider. Overall, the TPS62135RGXR is a versatile and reliable solution for efficient power management in various electronic applications.
Features
The TPS62135RGXR is a step-down DC-DC converter designed by Texas Instruments. It features a wide input voltage range from 3 V to 17 V, making it suitable for various applications, including industrial and consumer electronics. This converter delivers up to 4 A of output current and supports adjustable output voltages from 0.9 V to 6 V.
Key features include high efficiency, with a peak efficiency of over 90%, and a low quiescent current of 17 µA, which helps extend battery life in portable applications. The device employs an adaptive on-time DCS-Control topology, ensuring fast transient response and excellent line and load regulation.
The TPS62135RGXR also provides a power-good output, enabling precise power sequencing. It includes protection features such as thermal shutdown, output short-circuit protection, and overcurrent protection to enhance reliability and safety in operation. The converter comes in a space-saving 3 mm x 3 mm VQFN package, making it suitable for compact designs. Its operating temperature range is -40°C to 125°C, accommodating a wide range of environmental conditions.
Key features include high efficiency, with a peak efficiency of over 90%, and a low quiescent current of 17 µA, which helps extend battery life in portable applications. The device employs an adaptive on-time DCS-Control topology, ensuring fast transient response and excellent line and load regulation.
The TPS62135RGXR also provides a power-good output, enabling precise power sequencing. It includes protection features such as thermal shutdown, output short-circuit protection, and overcurrent protection to enhance reliability and safety in operation. The converter comes in a space-saving 3 mm x 3 mm VQFN package, making it suitable for compact designs. Its operating temperature range is -40°C to 125°C, accommodating a wide range of environmental conditions.
Package
The TPS62135RGXR is a step-down converter from Texas Instruments, provided in a VQFN (very thin quad flat no-lead) package. Specifically, it uses a 16-pin VQFN package measuring approximately 3mm x 2mm, making it suitable for compact applications requiring efficient power conversion.
Pinout
The TPS62135RGXR is a step-down converter from Texas Instruments. It is designed to deliver high efficiency and compact solution size for various applications. The device comes in a VQFN package with 16 pins. Its pin functions include:
1. VIN: Input voltage supply.
2. SW: Switching node, connected to the inductor.
3. FB: Feedback, for output voltage regulation.
4. EN: Enable, used to turn the device on or off.
5. SS/TR: Soft-start and tracking, to control the startup characteristics.
6. PG: Power good indicator, to signal the status of the output voltage.
7. GND: Ground, as a reference point for the circuit.
8. VOS: Output voltage sense.
9. FSW: Frequency set, to adjust the switching frequency.
10. PS/SYNC: Power save mode and synchronization input.
11. AGND: Analog ground for internal reference.
12. NC: No connection.
13. VOSNS: Remote output voltage sensing.
This pin configuration allows the TPS62135RGXR to efficiently convert and regulate output voltage in a variety of electronic applications.
1. VIN: Input voltage supply.
2. SW: Switching node, connected to the inductor.
3. FB: Feedback, for output voltage regulation.
4. EN: Enable, used to turn the device on or off.
5. SS/TR: Soft-start and tracking, to control the startup characteristics.
6. PG: Power good indicator, to signal the status of the output voltage.
7. GND: Ground, as a reference point for the circuit.
8. VOS: Output voltage sense.
9. FSW: Frequency set, to adjust the switching frequency.
10. PS/SYNC: Power save mode and synchronization input.
11. AGND: Analog ground for internal reference.
12. NC: No connection.
13. VOSNS: Remote output voltage sensing.
This pin configuration allows the TPS62135RGXR to efficiently convert and regulate output voltage in a variety of electronic applications.
Manufacturer
The TPS62135RGXR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. They serve a variety of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in the semiconductor industry and has a strong focus on research and development to advance its product offerings.
Application
The TPS62135RGXR is a synchronous step-down DC-DC converter primarily used in applications requiring efficient power management. It is suitable for battery-powered devices, industrial equipment, communication systems, and consumer electronics. Its compact size and high efficiency make it ideal for portable devices, embedded systems, and other applications where space and energy efficiency are critical. Additionally, it supports a wide input voltage range, making it versatile for various applications, including power rails, Internet of Things (IoT) devices, and wearable technology.
Equivalent
The TPS62135RGXR is a synchronous buck converter from Texas Instruments. Equivalent products from other manufacturers include:
1. LTC3605 - from Analog Devices: 5A monolithic synchronous step-down regulator.
2. MP1496 - from Monolithic Power Systems: 1.2MHz, 3A synchronous step-down regulator.
3. LMR33630 - from Texas Instruments: 3.8V to 36V, 3A synchronous buck converter.
4. MAX17501 - from Maxim Integrated: 4.5V to 60V, 500mA/1A/1.7A, synchronous DC-DC buck converter.
Always check specific requirements to ensure compatibility.
1. LTC3605 - from Analog Devices: 5A monolithic synchronous step-down regulator.
2. MP1496 - from Monolithic Power Systems: 1.2MHz, 3A synchronous step-down regulator.
3. LMR33630 - from Texas Instruments: 3.8V to 36V, 3A synchronous buck converter.
4. MAX17501 - from Maxim Integrated: 4.5V to 60V, 500mA/1A/1.7A, synchronous DC-DC buck converter.
Always check specific requirements to ensure compatibility.
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