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TPS62162DSGR
+BOMIC REG BUCK 3.3V 1A 8WSON
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #TPS62162DSGR
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패키지 WSON (DSG)-8
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재고4495
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | DCS-Control™ |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Fixed |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3V |
| Voltage-Input(Max) | 17V |
| Voltage-Output(Min/Fixed) | 3.3V |
| Current-Output | 1A |
| Frequency-Switching | 2.25MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
개요
Description
The TPS62162DSGR is a synchronous step-down (buck) DC-DC converter from Texas Instruments. It is designed to efficiently convert a higher input voltage to a lower output voltage, making it suitable for powering microcontrollers, sensors, and other low-power components in various applications. This device operates with an input voltage range of 3V to 17V and can deliver an output current of up to 1A. It offers high efficiency, typically up to 95%, by utilizing a 2.25 MHz switching frequency and adaptive on-time DCS-Control™ topology, which ensures fast transient response and stable operation.
The TPS62162DSGR is available in a small, thermally enhanced 2x2 mm 8-pin WSON package, making it ideal for compact applications. It includes features such as internal soft start, power-good indication, and thermal shutdown for robust protection and reliability. The converter's output voltage is adjustable via an external resistor divider, providing flexibility for different application needs. Overall, the TPS62162DSGR is well-suited for battery-powered, portable, or space-constrained electronic projects requiring efficient voltage regulation.
The TPS62162DSGR is available in a small, thermally enhanced 2x2 mm 8-pin WSON package, making it ideal for compact applications. It includes features such as internal soft start, power-good indication, and thermal shutdown for robust protection and reliability. The converter's output voltage is adjustable via an external resistor divider, providing flexibility for different application needs. Overall, the TPS62162DSGR is well-suited for battery-powered, portable, or space-constrained electronic projects requiring efficient voltage regulation.
Equivalent
The TPS62162DSGR is a step-down converter from Texas Instruments. Equivalent products could include:
1. Maxim Integrated's MAX16990: Offers similar functionality in compact designs.
2. Analog Devices ADP2300: A similar buck converter suitable for similar applications.
3. Microchip's MCP16301: A compact, high-efficiency step-down regulator.
4. Diodes Incorporated AP3428: Another possible alternative for similar power requirements.
For precise compatibility, always compare specifications such as input/output voltage, current ratings, and efficiency.
1. Maxim Integrated's MAX16990: Offers similar functionality in compact designs.
2. Analog Devices ADP2300: A similar buck converter suitable for similar applications.
3. Microchip's MCP16301: A compact, high-efficiency step-down regulator.
4. Diodes Incorporated AP3428: Another possible alternative for similar power requirements.
For precise compatibility, always compare specifications such as input/output voltage, current ratings, and efficiency.
Features
The TPS62162DSGR is a high-efficiency, synchronous step-down DC-DC converter from Texas Instruments. Key features include:
1. Input Voltage Range: Operates from 3 V to 17 V, making it versatile for various applications.
2. Output Voltage: Adjustable output voltage from 0.9 V to 6 V with an accuracy of ±1.5%.
3. Output Current: Provides up to 1 A continuous output current.
4. Efficiency: High efficiency up to 95% due to its synchronous architecture.
5. Switching Frequency: Operates at a 2.25 MHz fixed frequency, allowing the use of smaller inductors and capacitors.
6. Quiescent Current: Low quiescent current of 17 µA for power-saving in light-load conditions.
7. Soft Start and Power Save Mode: Features a soft-start capability and power-save mode for efficiency in low-power scenarios.
8. Protection Features: Includes overcurrent, short-circuit, and thermal shutdown protection.
9. Package: Available in a small, thermally-enhanced 8-pin WSON package for space-constrained designs.
These features make it suitable for battery-powered applications and portable devices.
1. Input Voltage Range: Operates from 3 V to 17 V, making it versatile for various applications.
2. Output Voltage: Adjustable output voltage from 0.9 V to 6 V with an accuracy of ±1.5%.
3. Output Current: Provides up to 1 A continuous output current.
4. Efficiency: High efficiency up to 95% due to its synchronous architecture.
5. Switching Frequency: Operates at a 2.25 MHz fixed frequency, allowing the use of smaller inductors and capacitors.
6. Quiescent Current: Low quiescent current of 17 µA for power-saving in light-load conditions.
7. Soft Start and Power Save Mode: Features a soft-start capability and power-save mode for efficiency in low-power scenarios.
8. Protection Features: Includes overcurrent, short-circuit, and thermal shutdown protection.
9. Package: Available in a small, thermally-enhanced 8-pin WSON package for space-constrained designs.
These features make it suitable for battery-powered applications and portable devices.
Pinout
The TPS62162DSGR is a step-down converter from Texas Instruments. It comes in an 8-pin package. Here is a brief overview of its pin functions:
1. EN (Enable): Controls the ON/OFF state of the device.
2. GND (Ground): Ground reference for the circuit.
3. SW (Switch Node): Connects to the inductor; a switching output.
4. VIN (Input Voltage): Supplies the input voltage.
5. FB (Feedback): Connects to the output voltage divider to regulate output voltage.
6. PG (Power Good): An open-drain output that indicates when the output voltage is within regulation.
7. VOS (Output Voltage Sense): Senses output voltage for regulation.
8. NC (No Connect): Not internally connected.
These pins together allow the TPS62162DSGR to efficiently convert higher input voltages to a lower output voltage with minimal external components, making it suitable for various power management applications.
1. EN (Enable): Controls the ON/OFF state of the device.
2. GND (Ground): Ground reference for the circuit.
3. SW (Switch Node): Connects to the inductor; a switching output.
4. VIN (Input Voltage): Supplies the input voltage.
5. FB (Feedback): Connects to the output voltage divider to regulate output voltage.
6. PG (Power Good): An open-drain output that indicates when the output voltage is within regulation.
7. VOS (Output Voltage Sense): Senses output voltage for regulation.
8. NC (No Connect): Not internally connected.
These pins together allow the TPS62162DSGR to efficiently convert higher input voltages to a lower output voltage with minimal external components, making it suitable for various power management applications.
Manufacturer
The TPS62162DSGR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers worldwide. It is one of the largest semiconductor companies in the world and has a diverse product portfolio, including analog chips, digital signal processors, microcontrollers, and more. TI serves multiple industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems.
Application
The TPS62162DSGR is a step-down DC-DC converter designed for applications requiring efficient power management. Its key application areas include:
1. Portable Electronics: Used in smartphones, tablets, and wearable devices for efficient power conversion.
2. IoT Devices: Supports low-power Internet of Things (IoT) applications with its high efficiency at low loads.
3. Industrial Automation: Suitable for powering sensors and microcontrollers in industrial systems.
4. Communication Equipment: Utilized in networking devices for stable power supply.
5. Consumer Electronics: Powers various consumer gadgets like cameras and gaming devices.
6. Healthcare Devices: Used in medical instrumentation for reliable power delivery.
The device's compact size and high efficiency make it versatile in numerous battery-powered and energy-sensitive applications.
1. Portable Electronics: Used in smartphones, tablets, and wearable devices for efficient power conversion.
2. IoT Devices: Supports low-power Internet of Things (IoT) applications with its high efficiency at low loads.
3. Industrial Automation: Suitable for powering sensors and microcontrollers in industrial systems.
4. Communication Equipment: Utilized in networking devices for stable power supply.
5. Consumer Electronics: Powers various consumer gadgets like cameras and gaming devices.
6. Healthcare Devices: Used in medical instrumentation for reliable power delivery.
The device's compact size and high efficiency make it versatile in numerous battery-powered and energy-sensitive applications.
Package
The TPS62162DSGR is a DC-DC step-down converter from Texas Instruments. It comes in a WSON (DSG) package, specifically a 2 mm x 2 mm, 8-pin configuration, designed for compact and efficient power management solutions.
