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IC REG BOOST 5V 1.8A 10VSON
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FabricanteTexas Instruments
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Peça do Fabricante #TPS61026DRCR
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Ficha Técnica TPS61026DRCR DataSheet
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Function | Step-Up |
| Output Configuration | Positive |
| Topology | Boost |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 0.9V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min / Fixed) | 5V |
| Current - Output | 1.8A (Switch) |
| Frequency - Switching | 600kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-VSON (3x3) |
| Base Product Number | TPS61026 |
Visão Geral
Description
The TPS61026DRCR is a step-up (boost) DC-DC converter from Texas Instruments designed for battery-powered applications. It features a compact, integrated design that enables efficient voltage conversion, making it ideal for devices requiring higher output voltage from a lower input voltage, such as lithium-ion batteries.
Key specifications include an input voltage range of 1.8V to 5.5V, with an output voltage adjustable up to 5.5V. The device can deliver up to 1.2A of output current while maintaining high efficiency, often exceeding 90%, which is crucial for extending battery life.
The TPS61026DRCR employs a current-mode control architecture, allowing for stable operation across a wide range of loads and input conditions. It includes features like soft-start, over-voltage protection, and thermal shutdown, ensuring reliable operation. The small 10-pin VQFN package facilitates space-efficient designs, making it suitable for portable and compact electronic devices.
Overall, the TPS61026DRCR is a versatile solution for applications requiring efficient power management in a small footprint.
Key specifications include an input voltage range of 1.8V to 5.5V, with an output voltage adjustable up to 5.5V. The device can deliver up to 1.2A of output current while maintaining high efficiency, often exceeding 90%, which is crucial for extending battery life.
The TPS61026DRCR employs a current-mode control architecture, allowing for stable operation across a wide range of loads and input conditions. It includes features like soft-start, over-voltage protection, and thermal shutdown, ensuring reliable operation. The small 10-pin VQFN package facilitates space-efficient designs, making it suitable for portable and compact electronic devices.
Overall, the TPS61026DRCR is a versatile solution for applications requiring efficient power management in a small footprint.
Equivalent
The TPS61026DRCR is a boost converter from Texas Instruments. Equivalent products include the LTC6106 from Analog Devices, the MAX8605 from Maxim Integrated, and the MICROCHIP MCP1640. These alternatives offer similar features such as boost conversion, adjustable output voltage, and compact package sizes. Always check specific parameters like input/output voltage range, efficiency, and switching frequency to ensure compatibility for your application.
Features
The TPS61026DRCR is a high-efficiency, step-up (boost) DC-DC converter designed for powering devices from low-voltage sources. Key features include:
1. Input Voltage Range: Operates from 2.3V to 5.5V, suitable for various battery applications.
2. Output Voltage: Adjustable output voltage up to 28V, ideal for powering high-voltage components.
3. Efficiency: High efficiency (up to 95%) reduces heat generation and extends battery life.
4. Output Current: Capable of delivering up to 1.2A output current, supporting a wide range of loads.
5. Switching Frequency: Fixed 1.2MHz switching frequency allows for smaller external components and reduced solution size.
6. Protection Features: Includes over-voltage protection, under-voltage lockout, and current limit to ensure safe operation.
7. Package: Available in a compact 10-pin VQFN package, facilitating easy PCB integration.
These features make the TPS61026DRCR suitable for applications in portable devices, IoT, and energy harvesting systems.
1. Input Voltage Range: Operates from 2.3V to 5.5V, suitable for various battery applications.
2. Output Voltage: Adjustable output voltage up to 28V, ideal for powering high-voltage components.
3. Efficiency: High efficiency (up to 95%) reduces heat generation and extends battery life.
4. Output Current: Capable of delivering up to 1.2A output current, supporting a wide range of loads.
5. Switching Frequency: Fixed 1.2MHz switching frequency allows for smaller external components and reduced solution size.
6. Protection Features: Includes over-voltage protection, under-voltage lockout, and current limit to ensure safe operation.
7. Package: Available in a compact 10-pin VQFN package, facilitating easy PCB integration.
These features make the TPS61026DRCR suitable for applications in portable devices, IoT, and energy harvesting systems.
Pinout
The TPS61026DRCR is a boost converter from Texas Instruments, featuring a total of 8 pins.
Here are the pin functions:
1. VIN (Pin 1): Input voltage supply.
2. SW (Pin 2): Switch connection for the inductor.
3. GND (Pin 3): Ground reference.
4. COMP (Pin 4): Compensation network node for stability.
5. FB (Pin 5): Feedback pin for monitoring output voltage.
6. VOUT (Pin 6): Output voltage connection.
7. SS (Pin 7): Soft-start pin to control the startup time.
8. EN (Pin 8): Enable pin to turn the device on or off.
The TPS61026 is commonly used in applications requiring efficient voltage boosting, such as battery-powered devices.
Here are the pin functions:
1. VIN (Pin 1): Input voltage supply.
2. SW (Pin 2): Switch connection for the inductor.
3. GND (Pin 3): Ground reference.
4. COMP (Pin 4): Compensation network node for stability.
5. FB (Pin 5): Feedback pin for monitoring output voltage.
6. VOUT (Pin 6): Output voltage connection.
7. SS (Pin 7): Soft-start pin to control the startup time.
8. EN (Pin 8): Enable pin to turn the device on or off.
The TPS61026 is commonly used in applications requiring efficient voltage boosting, such as battery-powered devices.
Manufacturer
The TPS61026DRCR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of analog and embedded processing products, serving various industries including automotive, industrial, communications, and consumer electronics. The company is well-known for its innovations in analog technology, microcontrollers, and power management solutions. Founded in 1930 and headquartered in Dallas, Texas, TI has a strong reputation for reliability and quality in the semiconductor market, and it focuses heavily on research and development to drive advancements in electronic systems and components.
Application
The TPS61026DRCR is a boost converter primarily used in applications requiring efficient power management, such as battery-powered devices, portable electronics, and LED drivers. It can step up low input voltages from batteries or energy-harvesting sources to higher output levels, making it suitable for smartphones, tablets, and wearable devices. Additionally, it finds use in automotive applications, industrial equipment, and IoT devices where reliable and compact power supply solutions are essential. Its efficiency and compact design make it ideal for space-constrained environments.
Package
The TPS61026DRCR is packaged in a VQFN (Very thin Quad Flat No-lead) package, specifically a 3mm x 3mm size with 16 pins. This type of package offers a compact design suitable for various applications, providing good thermal performance and efficient electrical connections.
