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TPS62751DSKR
+BOMIC REG CONV USB 1OUT 10SON
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #TPS62751DSKR
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在庫状況5816
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Applications | Converter, USB |
| Voltage - Input | 2.9V ~ 6V |
| Number of Outputs | 1 |
| Voltage - Output | 0.8V ~ 5.1V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-SON (2.5x2.5) |
| Base Product Number | TPS62751 |
概要
Description
The TPS62751DSKR is a highly efficient, step-down DC-DC converter designed for portable applications. It features a low quiescent current and operates with an input voltage range from 1.8V to 5.5V, making it suitable for battery-powered devices. The device is capable of delivering up to 1A of output current while maintaining high efficiency, which is crucial for extending battery life.
Key features include an adjustable output voltage, a compact package size (DSK), and integrated protection mechanisms such as thermal shutdown and overcurrent protection. Its low ripple and noise output make it ideal for powering sensitive electronics. The TPS62751DSKR also supports various modes of operation, including Power Save Mode, which further enhances efficiency at low loads.
Overall, this regulator is a versatile solution for applications requiring stable power supply and efficiency, such as wearables, IoT devices, and portable medical equipment.
Key features include an adjustable output voltage, a compact package size (DSK), and integrated protection mechanisms such as thermal shutdown and overcurrent protection. Its low ripple and noise output make it ideal for powering sensitive electronics. The TPS62751DSKR also supports various modes of operation, including Power Save Mode, which further enhances efficiency at low loads.
Overall, this regulator is a versatile solution for applications requiring stable power supply and efficiency, such as wearables, IoT devices, and portable medical equipment.
Equivalent
The TPS62751DSKR is a low-power, high-efficiency DC-DC step-down converter. Equivalent products include the Texas Instruments TPS62740, TPS62730, and TPS62760. Other alternatives from different manufacturers are the Microchip MCP1643, Analog Devices LT1765, and Maxim Integrated MAXM17500. Always verify specifications for compatibility with your application requirements.
Features
The TPS62751DSKR is a high-efficiency, low quiescent current buck converter designed for battery-powered applications. Key features include:
1. Input Voltage Range: Operates from 1.8V to 5.5V, suitable for various battery types.
2. Output Voltage: Adjustable output voltage down to 0.8V, allowing flexibility for different applications.
3. High Efficiency: Achieves up to 95% efficiency, maximizing battery life.
4. Ultra-Low Quiescent Current: Typical quiescent current is around 500nA, ideal for energy-sensitive designs.
5. Dynamic Voltage Scaling: Supports fast load transients with minimal output voltage deviation.
6. Power Save Mode: Automatically transitions to a low-power mode for improved efficiency at light loads.
7. Small Package: Comes in a compact VQFN-12 (3mm x 3mm) package, facilitating space-constrained designs.
8. Integrated Switches: Reduces external component count and simplifies design.
Overall, the TPS62751DSKR is well-suited for portable devices and IoT applications requiring efficient power management.
1. Input Voltage Range: Operates from 1.8V to 5.5V, suitable for various battery types.
2. Output Voltage: Adjustable output voltage down to 0.8V, allowing flexibility for different applications.
3. High Efficiency: Achieves up to 95% efficiency, maximizing battery life.
4. Ultra-Low Quiescent Current: Typical quiescent current is around 500nA, ideal for energy-sensitive designs.
5. Dynamic Voltage Scaling: Supports fast load transients with minimal output voltage deviation.
6. Power Save Mode: Automatically transitions to a low-power mode for improved efficiency at light loads.
7. Small Package: Comes in a compact VQFN-12 (3mm x 3mm) package, facilitating space-constrained designs.
8. Integrated Switches: Reduces external component count and simplifies design.
Overall, the TPS62751DSKR is well-suited for portable devices and IoT applications requiring efficient power management.
Pinout
The TPS62751DSKR is a low-power DC-DC step-down (buck) converter from Texas Instruments. It features a total of 16 pins.
The main functions of these pins include:
1. Input Voltage (VIN): Power input for the converter.
2. Switching Node (SW): Connection to the inductor for energy transfer.
3. Ground (GND): Common ground reference.
4. Output Voltage (VOUT): Regulated output voltage.
5. Feedback (FB): Used for voltage feedback to regulate output.
6. Enable (EN): Enables or disables the converter.
7. Compensation (COMP): External compensation network connection.
8. Soft Start (SS): Controls the startup time.
9. Power Good (PG): Indicator for output voltage status.
10. Thermal Pad: Provides heat dissipation.
The TPS62751DSKR is primarily designed for applications requiring high efficiency and low quiescent current, making it suitable for battery-powered devices.
The main functions of these pins include:
1. Input Voltage (VIN): Power input for the converter.
2. Switching Node (SW): Connection to the inductor for energy transfer.
3. Ground (GND): Common ground reference.
4. Output Voltage (VOUT): Regulated output voltage.
5. Feedback (FB): Used for voltage feedback to regulate output.
6. Enable (EN): Enables or disables the converter.
7. Compensation (COMP): External compensation network connection.
8. Soft Start (SS): Controls the startup time.
9. Power Good (PG): Indicator for output voltage status.
10. Thermal Pad: Provides heat dissipation.
The TPS62751DSKR is primarily designed for applications requiring high efficiency and low quiescent current, making it suitable for battery-powered devices.
Manufacturer
The TPS62751DSKR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits. The company is well-known for its innovations in analog and embedded processing, serving a diverse range of industries including automotive, industrial, communications, and consumer electronics. TI's products are integral to numerous applications, from power management and signal processing to microcontrollers and sensors. The TPS62751DSKR itself is a highly efficient power management integrated circuit (PMIC) designed for low-power applications, making it particularly suitable for battery-operated devices. Texas Instruments is recognized for its strong emphasis on research and development, contributing to advancements in electronic components and systems.
Application
The TPS62751DSKR is a highly efficient DC-DC step-down buck converter primarily used in battery-powered applications. Key application areas include:
1. Wearable Devices: Optimizes battery life in compact designs.
2. IoT Sensors: Powers low-power Internet of Things devices with minimal energy consumption.
3. Portable Medical Equipment: Ensures reliable, efficient power for health monitoring devices.
4. Industrial Automation: Supplies power to sensors and controllers in harsh environments.
5. Consumer Electronics: Supports energy-efficient operation in gadgets like smartwatches and fitness trackers.
Its low quiescent current and high efficiency make it ideal for these applications.
1. Wearable Devices: Optimizes battery life in compact designs.
2. IoT Sensors: Powers low-power Internet of Things devices with minimal energy consumption.
3. Portable Medical Equipment: Ensures reliable, efficient power for health monitoring devices.
4. Industrial Automation: Supplies power to sensors and controllers in harsh environments.
5. Consumer Electronics: Supports energy-efficient operation in gadgets like smartwatches and fitness trackers.
Its low quiescent current and high efficiency make it ideal for these applications.
Package
The TPS62751DSKR is packaged in a small, 5-pin SOT-23 surface mount package. This compact design is suitable for space-constrained applications, providing efficient power management solutions.
