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TPS62262DRVR
IC REG BUCK 1.2V 600MA 6SON
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- 製造商。 部分 #TPS62262DRVR
- 包 WSON (DRV)-6
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Fixed |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Current-Output | 600mA |
| Frequency-Switching | 2.25MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
概述
Description
The TPS62262DRVR is a high-efficiency synchronous step-down DC-DC converter from Texas Instruments. It is designed to provide a compact, low-power solution ideal for portable and battery-operated devices. This device features a 2.25 MHz fixed frequency operation, which allows for the use of small inductors and capacitors, contributing to its compact size.
The TPS62262DRVR supports an input voltage range of 2 V to 6 V, making it suitable for single or dual Li-Ion battery applications. It can deliver an output current of up to 600 mA, with an adjustable output voltage range from 0.6 V to Vin, providing flexibility for various applications.
One of its key features is the high efficiency, often exceeding 95%, which helps in prolonging battery life. It also includes a Power Save Mode at light loads to maintain efficiency across different load conditions. Furthermore, it offers features like soft start, thermal shutdown, and over-current protection to ensure reliable operation.
Overall, the TPS62262DRVR is a versatile and efficient solution for designers looking to optimize space and energy efficiency in their power management designs.
The TPS62262DRVR supports an input voltage range of 2 V to 6 V, making it suitable for single or dual Li-Ion battery applications. It can deliver an output current of up to 600 mA, with an adjustable output voltage range from 0.6 V to Vin, providing flexibility for various applications.
One of its key features is the high efficiency, often exceeding 95%, which helps in prolonging battery life. It also includes a Power Save Mode at light loads to maintain efficiency across different load conditions. Furthermore, it offers features like soft start, thermal shutdown, and over-current protection to ensure reliable operation.
Overall, the TPS62262DRVR is a versatile and efficient solution for designers looking to optimize space and energy efficiency in their power management designs.
Features
The TPS62262DRVR is a high-efficiency, step-down DC-DC converter designed for battery-powered applications. Key features include:
1. Input Voltage Range: The converter operates with an input voltage range of 2.0 V to 6.0 V, making it suitable for single Li-Ion cells and multi-cell alkaline/NiMH cells.
2. Output Voltage: It provides a fixed output voltage of 1.8 V.
3. Output Current: The device can deliver up to 600 mA of output current.
4. Efficiency: High efficiency of up to 95% is achievable, optimizing battery life.
5. Switching Frequency: Operates at a 2.25 MHz fixed switching frequency, allowing the use of small external components.
6. Quiescent Current: Features a low quiescent current of 22 µA in Power-Save Mode, enhancing efficiency at light loads.
7. Compact Package: Offered in a small 6-pin SON package, suitable for space-constrained applications.
8. Protection Features: Includes over-current protection, short-circuit protection, and thermal shutdown.
9. Soft Start: Integrated soft-start minimizes inrush current during power-up.
10. Applications: Ideal for portable electronics like smartphones, cameras, and other battery-operated devices.
These features make the TPS62262DRVR a versatile choice for efficient power management in compact, battery-driven designs.
1. Input Voltage Range: The converter operates with an input voltage range of 2.0 V to 6.0 V, making it suitable for single Li-Ion cells and multi-cell alkaline/NiMH cells.
2. Output Voltage: It provides a fixed output voltage of 1.8 V.
3. Output Current: The device can deliver up to 600 mA of output current.
4. Efficiency: High efficiency of up to 95% is achievable, optimizing battery life.
5. Switching Frequency: Operates at a 2.25 MHz fixed switching frequency, allowing the use of small external components.
6. Quiescent Current: Features a low quiescent current of 22 µA in Power-Save Mode, enhancing efficiency at light loads.
7. Compact Package: Offered in a small 6-pin SON package, suitable for space-constrained applications.
8. Protection Features: Includes over-current protection, short-circuit protection, and thermal shutdown.
9. Soft Start: Integrated soft-start minimizes inrush current during power-up.
10. Applications: Ideal for portable electronics like smartphones, cameras, and other battery-operated devices.
These features make the TPS62262DRVR a versatile choice for efficient power management in compact, battery-driven designs.
Package
The TPS62262DRVR is a DC-DC step-down converter from Texas Instruments, packaged in an 8-pin WSON (DRV) package. This package type is compact, aiding in efficient thermal management and space-saving designs, typically measuring around 2 mm x 2 mm. It is suited for applications requiring high efficiency and a small form factor.
Pinout
The TPS62262DRVR is a step-down converter typically used in power management for portable and battery-powered devices. It is produced by Texas Instruments and comes in a 6-pin WSON (DRC) package. The pin functions are as follows:
1. SW (Switch): This pin connects to the inductor and is involved in the switching action of the converter.
2. VIN (Input Voltage): This pin is used to connect the input voltage to the converter.
3. GND (Ground): The ground pin is the reference point for the IC and all other pins.
4. FB (Feedback): This pin connects to the output voltage divider network to set the desired output voltage.
5. EN (Enable): This pin enables or disables the converter operation. When pulled high, the device is enabled.
6. VOUT (Output Voltage): This pin provides the regulated output voltage.
The device is known for its high efficiency and low quiescent current, making it suitable for battery-operated applications.
1. SW (Switch): This pin connects to the inductor and is involved in the switching action of the converter.
2. VIN (Input Voltage): This pin is used to connect the input voltage to the converter.
3. GND (Ground): The ground pin is the reference point for the IC and all other pins.
4. FB (Feedback): This pin connects to the output voltage divider network to set the desired output voltage.
5. EN (Enable): This pin enables or disables the converter operation. When pulled high, the device is enabled.
6. VOUT (Output Voltage): This pin provides the regulated output voltage.
The device is known for its high efficiency and low quiescent current, making it suitable for battery-operated applications.
Manufacturer
The TPS62262DRVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of electronic components. TI is well-known for its development of analog chips, embedded processors, digital signal processors (DSPs), and microcontrollers, among other semiconductor products. The company serves various industries, including automotive, consumer electronics, industrial, and communications equipment. Its products are used in numerous applications, from personal electronics to complex industrial systems. TI is headquartered in Dallas, Texas, and is recognized as one of the leading companies in the semiconductor industry.
Application
The TPS62262DRVR is a high-efficiency step-down DC-DC converter commonly used in battery-powered devices. Its application areas include portable electronics, smartphones, tablets, wearables, and other compact devices requiring efficient power management. It is suitable for applications demanding low power consumption and extended battery life due to its low quiescent current and high efficiency. Additionally, it is used in industrial and medical devices where space constraints and power efficiency are crucial.
Equivalent
The TPS62262DRVR is a step-down converter from Texas Instruments. Equivalent products include:
1. LTC3621 from Analog Devices
2. MIC2288 from Microchip Technology
3. MPM3610 from Monolithic Power Systems
4. AP63203 from Diodes Incorporated
5. MAX15050 from Maxim Integrated
These alternatives may vary in performance, package, or features, so verify specifications to ensure compatibility with your application.
1. LTC3621 from Analog Devices
2. MIC2288 from Microchip Technology
3. MPM3610 from Monolithic Power Systems
4. AP63203 from Diodes Incorporated
5. MAX15050 from Maxim Integrated
These alternatives may vary in performance, package, or features, so verify specifications to ensure compatibility with your application.
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