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TPS62110RSAR
+Lista de MateriaisIC REG BUCK ADJ 1.5A 16QFN
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FabricanteTexas Instruments
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Peça do Fabricante #TPS62110RSAR
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Pacote VQFN-16
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Em Estoque4148
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3.1V |
| Voltage-Input(Max) | 17V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 16V |
| Current-Output | 1.5A |
| Frequency-Switching | 1MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 16-VQFN Exposed Pad |
Visão Geral
Description
Key features include a high switching frequency of up to 1.25MHz, which allows for the use of smaller external components and a compact solution size. The TPS62110RSAR also incorporates a Power Save Mode, which improves efficiency at light loads, and features a 100% duty cycle mode for low dropout operation. Over-current, under-voltage, and thermal protection mechanisms ensure reliable operation under various conditions.
The TPS62110RSAR is typically used in portable devices, industrial applications, and other systems requiring efficient, compact power solutions. Packaged in the thermally enhanced 16-pin TSSOP, it offers a good balance of performance, reliability, and size for power conversion tasks.
Equivalent
1. LTC3603 - by Analog Devices.
2. LMR12010 - by Texas Instruments.
3. ADP2300 - by Analog Devices.
4. LM2734Y - by Texas Instruments.
Ensure to check the datasheets for specific parameters like input voltage range, output current, and features to confirm compatibility with your application.
Features
1. Wide Input Voltage Range: Operates between 3.1 V to 17 V, suitable for a variety of power sources.
2. Output Current: Capable of delivering up to 1.5 A, making it ideal for powering microcontrollers and other digital ICs.
3. High Efficiency: Achieves up to 95% efficiency, reducing power loss and improving thermal performance.
4. Adjustable Output Voltage: Provides an output voltage range from 1.2 V to 16 V, adjustable via external resistors.
5. Low Dropout Operation: Ensures high efficiency even at low input voltages slightly above the output voltage.
6. Integrated Features: Includes an internal power switch and synchronous rectifier for reduced component count and cost.
7. Switching Frequency: Operates at 1 MHz, enabling the use of small external components.
8. Protection: Features overcurrent protection, thermal shutdown, and undervoltage lockout for reliable operation.
9. Compact Package: Comes in a 16-pin QFN package, facilitating compact and space-saving designs.
These features make the TPS62110RSAR suitable for battery-powered applications and other systems requiring efficient power conversion.
Pinout
Key functions of the TPS62110 include:
1. Step-Down Conversion: It converts a higher input voltage to a lower output voltage efficiently.
2. Wide Input Voltage Range: Operates with inputs from 3 V to 17 V.
3. Adjustable Output Voltage: The output voltage can be set using external resistors.
4. High Efficiency: Provides up to 95% efficiency, reducing heat generation.
5. Current Mode Control: For fast transient response and stability.
6. Internal Compensation: Simplifies design and reduces external component count.
7. Power Save Mode: Enhances efficiency at light loads.
8. Soft Start: Prevents inrush current during startup.
9. Protection Features: Includes overcurrent, thermal shutdown, and undervoltage lockout protection.
For precise pin configurations and additional features, consulting the official datasheet is recommended.
Manufacturer
Application
1. Portable Devices: Ideal for battery-powered equipment like smartphones, tablets, and handheld gadgets due to its low quiescent current.
2. Industrial Applications: Suitable for industrial automation and control systems requiring efficient power regulation.
3. Communication Equipment: Used in networking devices and wireless communication for stable power supply.
4. Consumer Electronics: Powers various consumer gadgets, ensuring efficient energy usage.
5. Automotive Systems: Applicable in automotive electronics for stable and efficient power management.
These application areas benefit from the converter's efficiency, compact size, and wide input voltage range.