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TPS73701DRBR
+Lista de MateriaisIC REG LINEAR POS ADJ 1A 8SON
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FabricanteTexas Instruments
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Peça do Fabricante #TPS73701DRBR
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Pacote VSON-8
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage - Output (Max) | 5.5V |
| Voltage Dropout (Max) | 0.5V @ 1A |
| Current - Output | 1A |
| Current - Quiescent (Iq) | 400 µA |
| Current - Supply (Max) | 1.3 mA |
| PSRR | 58dB ~ 37dB (100Hz ~ 10kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
The TPS73701DRBR also includes several protective features, such as over-current protection, thermal shutdown, and reverse current blocking. With a fast transient response and low output noise, it is ideal for powering sensitive analog circuits. The device is available in a small, thermally enhanced 8-pin SON package, aiding in space-constrained designs.
Overall, the TPS73701DRBR is a versatile LDO regulator that balances performance, protection, and efficiency, making it suitable for a variety of applications, including communication devices, portable electronics, and consumer products.
Equivalent
1. MIC5205-3.3YM5 from Microchip Technology: Offers similar features and voltage regulation.
2. LD1117S33TR from STMicroelectronics: A comparable LDO regulator with similar output specifications.
3. NCP1117ST33T3G from ON Semiconductor: Provides similar voltage regulation and low dropout characteristics.
Always verify specifications to ensure compatibility with your specific application.
Features
1. Output Current: Capable of delivering up to 1A of output current.
2. Input Voltage Range: Operates with an input voltage range from 2.2V to 5.5V.
3. Low Dropout Voltage: Provides a low dropout voltage of approximately 50mV at 1A, enhancing efficiency.
4. Adjustable Output Voltage: Allows for an adjustable output voltage range from 1.2V to 5.5V using external resistors.
5. Transient Response: Offers fast transient response to changes in load current.
6. Noise Performance: Features low output noise with a noise-reduction capacitor.
7. Quiescent Current: Low quiescent current to maximize efficiency, especially in low-power applications.
8. Protection Features: Includes current limit and thermal protection for enhanced reliability.
9. Package: Available in a small 8-pin SON package (DRB package type), suitable for space-constrained applications.
These features make the TPS73701DRBR suitable for applications requiring high-performance voltage regulation with low power dissipation.
Pinout
1. IN: Input voltage supply.
2. GND: Ground connection.
3. NR/FB: Noise reduction or feedback pin, used to reduce output noise or set the output voltage.
4. OUT: Regulated output voltage.
5. NC: No connection (this pin may be present in some packages but is internally unconnected).
6. EN: Enable pin, used to turn the device on or off.
7. PG: Power good output, indicates when the output voltage is within regulation.
8. NC: Another No connection pin.
Each pin is essential for the device's functionality, particularly for stabilizing the output voltage, controlling the device's operation, and providing status information.
Manufacturer
Application
1. Portable Devices: Provides stable power for smartphones, tablets, and wearables.
2. Consumer Electronics: Ensures reliable operation in TVs, audio systems, and gaming consoles.
3. Industrial Equipment: Powers sensors, control systems, and communication devices.
4. Medical Devices: Supports stable power in diagnostic and monitoring equipment.
5. Telecommunications: Maintains consistent voltage in networking equipment.
6. Automotive Systems: Used in infotainment and advanced driver-assistance systems (ADAS).
Its low noise, low dropout voltage, and fast transient response make it suitable for sensitive electronic applications.