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TPS7A2033PDQNR
+NomenclatureIC REG LINEAR 3.3V 300MA 4X2SON
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FabricantTexas Instruments
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Pièce fabricant #TPS7A2033PDQNR
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Package SON-4
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En stock5834
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.14V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 15 µA |
| Current - Supply (Max) | 2 mA |
| PSRR | 65dB ~ 40dB (100Hz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the TPS7A2033PDQNR include a low dropout voltage (typically 160 mV at 200 mA), low quiescent current, and high power supply rejection ratio (PSRR), which makes it adept at minimizing noise in the output voltage. The device also provides protection features such as overcurrent protection and thermal shutdown.
The TPS7A2033PDQNR is housed in a small, space-saving SOT-5X3 package, making it ideal for compact electronic designs. It is commonly used in applications like battery-powered equipment, industrial sensors, and communication devices where efficient and reliable power regulation is essential.
Equivalent
1. Microchip MCP1703T-3302E/CB - LDO with similar voltage and current ratings.
2. Analog Devices ADP3333ARMZ-3.3-R7 - Another LDO with comparable specifications.
3. ON Semiconductor NCP1117ST33T3G - Offers similar output voltage and current.
4. STMicroelectronics LD1117S33TR - Features close electrical characteristics.
Always check detailed specifications to ensure compatibility with your application.
Features
1. Input Voltage Range: It supports a wide input voltage range from 2.0 V to 5.5 V.
2. Output Voltage: The device provides a fixed output voltage of 3.3 V.
3. Output Current: It can deliver up to 200 mA of output current.
4. Low Quiescent Current: The regulator has a very low quiescent current, enhancing efficiency, particularly in battery-powered applications.
5. Low Dropout Voltage: With a low dropout voltage, it ensures efficient operation close to the input voltage level.
6. Precision: It offers excellent load and line regulation with high output accuracy.
7. Thermal Protection: Built-in thermal shutdown and current limit protection enhance reliability.
8. Package: Available in a compact 1 mm x 1 mm X2SON package, ideal for space-constrained applications.
This combination of features makes the TPS7A2033PDQNR suitable for various applications, including portable devices, sensors, and industrial equipment.
Pinout
1. IN: Input voltage supply pin. Connect to a voltage source.
2. GND: Ground pin. Connect to the system ground.
3. EN: Enable pin. Used to enable or disable the regulator output. A high level turns on the regulator.
4. NR/SS: Noise reduction/soft start pin. Used to reduce output noise or control the soft start.
5. OUT: Output voltage pin. Provides the regulated output voltage.
6. NC: No connect. Often used for mechanical stability or thermal performance.
Note: While pin names are generally consistent, always refer to the official datasheet for exact details and configuration specific to your application scenario.
Manufacturer
Application
1. Consumer Electronics: Provides stable power for smartphones, tablets, and wearable devices.
2. Industrial Systems: Used in sensors, control systems, and communication devices.
3. Medical Devices: Offers reliable power for portable and non-portable medical equipment.
4. Automotive: Supports in-vehicle electronics by ensuring stable voltage supply.
5. Telecommunications: Powers networking equipment and infrastructure components.
6. IoT Devices: Essential for low-power IoT applications requiring efficient power management.
Its high PSRR and low quiescent current make it ideal for noise-sensitive applications.