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TPS74801DRCT
+Lista de MateriaisIC REG LIN POS ADJ 1.5A 10VSON
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FabricanteTexas Instruments
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Peça do Fabricante #TPS74801DRCT
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Pacote VSON-10
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Em Estoque1530
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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) | 0.8V |
| Voltage - Output (Max) | 3.6V |
| Voltage Dropout (Max) | 0.16V @ 1.5A |
| Current - Output | 1.5A |
| PSRR | 50dB ~ 30dB (1kHz ~ 300kHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features of the TPS74801DRCT include its excellent transient response, low noise, and high power supply rejection ratio (PSRR). It also has a soft-start capability to manage inrush currents and thermal shutdown protection to prevent overheating. The regulator is packaged in a small, thermally-enhanced 10-pin VSON (DRC) package, which is ideal for space-constrained applications.
This LDO regulator is commonly used in applications such as telecommunications, networking equipment, and computing systems, where reliable and efficient voltage regulation is crucial. Its design allows for easy integration into a wide range of circuits, providing stable and precise power management.
Equivalent
1. Analog Devices ADP7142 - A low-noise, CMOS LDO with a similar voltage and current rating.
2. Microchip MCP1755 - Offers adjustable output voltage with comparable performance.
3. ON Semiconductor NCP718 - A low-noise LDO with similar features.
4. Linear Technology (Analog Devices) LT3080 - Adjustable LDO with comparable specifications.
Ensure to check datasheets for specific requirements and compatibility.
Features
1. Adjustable Output Voltage: It allows for an adjustable output voltage ranging from 0.8V to 3.6V.
2. High Current Capability: It supports output currents up to 1.5A.
3. Low Dropout Voltage: The TPS74801 offers a low dropout voltage, making it efficient for applications with low voltage differentials.
4. Power Good (PG) Feature: Includes a PG output for monitoring the status of the output voltage.
5. Soft-Start Capability: Provides a programmable soft-start feature to limit inrush current during startup.
6. Stable with Ceramic Capacitors: Ensures stability when used with ceramic capacitors, enhancing reliability and performance.
7. Thermal Protection: Equipped with thermal shutdown and current limit protection for enhanced safety and device longevity.
8. Package Options: Available in a small, thermally enhanced 10-pin SON package, making it suitable for space-constrained applications.
9. Applications: Ideal for use in applications requiring efficient power management, such as point-of-load conversions, FPGAs, DSPs, and microprocessors.
Overall, the TPS74801DRCT is designed for efficiency, versatility, and reliability in electronic power regulation systems.
Pinout
The key functions and pins include:
- VIN: Input voltage supply.
- VOUT: Output voltage.
- GND: Ground connection.
- EN: Enable pin to turn the LDO on or off.
- PG: Power-good output to signal the status of the output voltage.
- SS: Soft-start pin to control the startup time.
- FB: Feedback pin used to set the output voltage.
- NC (No Connect): Pins with no internal connection, sometimes used for thermal performance.
These features make the TPS74801DRCT suitable for applications requiring precise voltage regulation and efficient power management.