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TPS61391RTER
+Lista de MateriaisIC REG BOOST ADJ 16WQFN
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FabricanteTexas Instruments
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Peça do Fabricante #TPS61391RTER
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Pacote WQFN-16
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Em Estoque5692
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Up |
| OutputConfiguration | Positive |
| Topology | Boost |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 20V |
| Voltage-Output(Max) | 85V |
| Frequency-Switching | 700kHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 16-WFQFN Exposed Pad |
Visão Geral
Description
Key features include its integrated power MOSFETs, which enhance efficiency and reduce the need for external components, leading to a more compact design. The TPS61391RTER also boasts a low quiescent current, which is beneficial for extending battery life in portable devices. Its fixed-frequency pulse-width modulation (PWM) architecture ensures stable and efficient operation across a wide range of input and output conditions.
The device comes in a small WQFN package, making it suitable for space-constrained designs. Additionally, it includes built-in protection features such as over-current protection, thermal shutdown, and under-voltage lockout, ensuring reliable performance in various applications.
Equivalent
1. LT8330 from Analog Devices: A high-efficiency boost/SEPIC/inverting DC/DC converter.
2. MIC2288 from Microchip Technology: A high-power boost switching regulator.
3. MAX1771 from Maxim Integrated: A step-up DC-DC controller.
4. NCP1402 from ON Semiconductor: A micro-power step-up DC-DC converter.
Always verify specifications and compatibility before substituting components.
Features
1. Output Voltage Range: It can deliver an output voltage up to 15.5V, making it suitable for applications requiring higher voltage levels.
2. Input Voltage: The device operates from a wide input voltage range of 0.9V to 5.5V, which accommodates a variety of power sources including batteries.
3. Output Current: It supports output currents up to 800mA, depending on input voltage and other conditions.
4. Efficiency: The converter boasts high efficiency across a wide load range, which is crucial for battery-powered devices.
5. Quiescent Current: It features a low quiescent current of 5µA, optimizing battery life in low-power applications.
6. Protection Features: Includes over-voltage, over-current, and thermal shutdown protections to enhance reliability.
7. Package: Available in a 16-pin VQFN package, which provides a compact footprint for space-constrained applications.
These features make the TPS61391RTER suitable for portable electronics, industrial sensors, and other applications requiring efficient power conversion.
Pinout
The TPS61391RTER is designed with several key features, including low quiescent current, wide input voltage range, and high efficiency, making it suitable for powering devices like portable electronics, wearable devices, and other low-power applications. The device integrates an internal power MOSFET switch, compensation circuitry, and protection features such as overcurrent protection (OCP) and thermal shutdown, contributing to its robust performance in various environments.