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TPS7A0533PDBZR
+Lista de MateriaisIC REG LINEAR 3.3V 200MA SOT23-3
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FabricanteTexas Instruments
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Peça do Fabricante #TPS7A0533PDBZR
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Ficha Técnica TPS7A0533PDBZR DataSheet
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Pacote SOT-23-3
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.24V @ 200mA |
| Current-Output | 200mA |
| Current-Quiescent(Iq) | 3 µA |
| PSRR | 40dB (1kHz ~ 1MHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
Visão Geral
Description
Key features include an ultra-low quiescent current, making it ideal for battery-powered devices, and a fast transient response. The regulator operates with a wide input voltage range, enhancing its versatility for various applications. It also offers excellent line and load regulation, minimizing output voltage variations under different conditions.
The device is housed in a compact, thermally efficient package (SOT-23-5), which is suitable for space-constrained applications. Moreover, it includes overcurrent and thermal protection to safeguard against operating conditions that could potentially damage the device. The TPS7A0533PDBZR is commonly used in applications like portable electronics, medical devices, and industrial instrumentation, where stability and efficiency are essential.
Equivalent
1. Microchip MCP1700-3302E - A similar LDO regulator for low power applications.
2. Analog Devices ADP3333 - Offers low dropout voltage and precise output.
3. On Semiconductor NCP1117 - A versatile LDO with similar output options.
4. ROHM Semiconductor BD33IC0MEFJ - Provides stable output voltage with low dropout.
Ensure to check specific electrical characteristics and package compatibility when considering alternatives.
Features
1. Output Voltage: Fixed at 3.3V.
2. Dropout Voltage: Ultra-low, enhancing performance in low-voltage applications.
3. Input Voltage Range: 0.9V to 5.5V, providing flexibility for various applications.
4. Output Current: Supports up to 500 mA.
5. Quiescent Current: Low, enhancing efficiency, especially in battery-powered devices.
6. Noise Performance: Low output noise, beneficial for sensitive applications.
7. PSRR (Power Supply Rejection Ratio): High, improving stability against input voltage variations.
8. Protection Features: Includes thermal shutdown and current limit protection for safety and reliability.
9. Package: Available in a small, 1-mm x 1-mm X2SON package, suitable for compact designs.
10. Applications: Ideal for portable devices, sensor modules, and other compact electronic systems requiring stable voltage regulation.
These features make the TPS7A0533PDBZR suitable for a wide range of applications where power efficiency and space savings are critical.
Pinout
Here are the pin functions for the TPS7A0533PDBZR:
1. IN (Input Voltage): This pin accepts the input voltage that needs to be regulated.
2. GND (Ground): The ground pin is the return path for the input and output current.
3. EN (Enable): The enable pin is used to turn the regulator on or off. Driving this pin high enables the device, while driving it low disables it.
4. OUT (Output Voltage): This pin provides the regulated output voltage.
This LDO regulator supports a fixed output voltage of 3.3V and can deliver up to 500 mA of output current. It is well-suited for applications requiring precise voltage regulation with minimal board space.
Manufacturer
Application
1. Battery-Powered Devices: Ideal for smartphones, tablets, and wearables due to its low quiescent current and efficiency.
2. Portable Electronics: Suitable for portable medical devices and other handheld gadgets.
3. IoT Devices: Used in sensors and nodes requiring stable power with minimal power draw.
4. Wireless Communication: Supports RF components needing clean power supply.
5. Precision Analog Circuits: Provides low-noise power for sensitive analog circuits in audio and measurement applications.
These applications benefit from the LDO’s small package size, high PSRR, and low output voltage noise.