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TPS7A5401RPSR
+BOMIC REG LIN POS ADJ 4A 12-VQFN-HR
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #TPS7A5401RPSR
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사양
| 속성 | 가치 |
| Part Status | Active |
| Base Product Number | TPS7A5401 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 6.5V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 5.15V |
| Voltage Dropout (Max) | 0.565V @ 4A |
| Current - Output | 4A |
| Current - Quiescent (Iq) | 4 mA |
| Current - Supply (Max) | 6 mA |
| PSRR | 42dB ~ 39dB (10kHz ~ 500kHz) |
| Control Features | Enable, Power Good, Soft Start |
| Protection Features | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package | 12-VFQFN |
| Supplier Device Package | 12-VQFN-HR (2.2x2.5) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
개요
Description
The TPS7A5401RPSR is a high-performance, low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed for applications requiring precise voltage regulation and low noise in a compact package. The device features an output current capability of up to 3 A with a low dropout voltage, making it suitable for powering sensitive analog loads and high-efficiency systems.
Key features of the TPS7A5401RPSR include a wide input voltage range (1.5 V to 60 V), adjustable output voltage from 0.8 V to 56 V, and excellent line and load regulation. It also offers protection features such as overcurrent protection, thermal shutdown, and reverse current protection to enhance reliability.
The LDO comes in a small, thermally-enhanced WQFN package, making it ideal for space-constrained applications. It is commonly used in industrial, telecommunications, and instrumentation applications due to its robustness and flexibility. Overall, the TPS7A5401RPSR is an excellent choice for delivering stable and efficient power in demanding operating environments.
Key features of the TPS7A5401RPSR include a wide input voltage range (1.5 V to 60 V), adjustable output voltage from 0.8 V to 56 V, and excellent line and load regulation. It also offers protection features such as overcurrent protection, thermal shutdown, and reverse current protection to enhance reliability.
The LDO comes in a small, thermally-enhanced WQFN package, making it ideal for space-constrained applications. It is commonly used in industrial, telecommunications, and instrumentation applications due to its robustness and flexibility. Overall, the TPS7A5401RPSR is an excellent choice for delivering stable and efficient power in demanding operating environments.
Equivalent
The TPS7A5401RPSR is a high-performance, low-dropout (LDO) voltage regulator. Equivalent products from other manufacturers may include:
1. Linear Technology (now part of Analog Devices): LT3081
2. Maxim Integrated (now part of Analog Devices): MAX38902
3. ON Semiconductor: NCP718
4. Microchip Technology: MCP1755
5. Richtek: RT9068
Keep in mind that equivalence may vary based on specific parameters and application requirements. Always verify the specifications and performance characteristics for compatibility.
1. Linear Technology (now part of Analog Devices): LT3081
2. Maxim Integrated (now part of Analog Devices): MAX38902
3. ON Semiconductor: NCP718
4. Microchip Technology: MCP1755
5. Richtek: RT9068
Keep in mind that equivalence may vary based on specific parameters and application requirements. Always verify the specifications and performance characteristics for compatibility.
Features
The TPS7A5401RPSR is a high-performance low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Voltage Range: Adjustable from 0.8V to 5.5V, allowing flexibility for various applications.
2. Output Current: Capable of delivering up to 4.5A, suitable for high-current requirements.
3. Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
4. Quiescent Current: Low quiescent current of approximately 25 µA, which helps in conserving power in battery-operated devices.
5. High Power-Supply Rejection Ratio (PSRR): Offers excellent noise filtering, beneficial for sensitive RF and analog applications.
6. Protection Features: Includes thermal shutdown, current limit, and reverse current protection for enhanced reliability and safety.
7. Package: Available in a 20-pin VQFN package, providing a compact solution for space-constrained designs.
8. Transient Response: Fast transient response to load changes, maintaining stable output voltage.
These features make the TPS7A5401RPSR suitable for applications needing precise voltage regulation, such as in communications, industrial, and automotive systems.
1. Output Voltage Range: Adjustable from 0.8V to 5.5V, allowing flexibility for various applications.
2. Output Current: Capable of delivering up to 4.5A, suitable for high-current requirements.
3. Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
4. Quiescent Current: Low quiescent current of approximately 25 µA, which helps in conserving power in battery-operated devices.
5. High Power-Supply Rejection Ratio (PSRR): Offers excellent noise filtering, beneficial for sensitive RF and analog applications.
6. Protection Features: Includes thermal shutdown, current limit, and reverse current protection for enhanced reliability and safety.
7. Package: Available in a 20-pin VQFN package, providing a compact solution for space-constrained designs.
8. Transient Response: Fast transient response to load changes, maintaining stable output voltage.
These features make the TPS7A5401RPSR suitable for applications needing precise voltage regulation, such as in communications, industrial, and automotive systems.
Pinout
The TPS7A5401RPSR is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 10-pin VQFN (very thin quad flat no-lead) package. Here is a brief overview of its pin functions:
1. IN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground connection.
3. OUT (Pin 3): Regulated output voltage.
4. SS (Pin 4): Soft start control pin. Connect a capacitor to this pin to set the soft-start time.
5. NR/SS (Pin 5): Noise reduction and soft start pin.
6. ILIM (Pin 6): Current limit setting pin. Connect a resistor to set the current limit.
7. FB (Pin 7): Feedback pin for setting the output voltage.
8. EN (Pin 8): Enable pin. Driving this pin high enables the regulator.
9. PG (Pin 9): Power good indicator pin.
10. NC (Pin 10): No connect.
The TPS7A5401 is designed for high-current and high-accuracy applications, offering low noise, low dropout, and a wide input voltage range.
1. IN (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground connection.
3. OUT (Pin 3): Regulated output voltage.
4. SS (Pin 4): Soft start control pin. Connect a capacitor to this pin to set the soft-start time.
5. NR/SS (Pin 5): Noise reduction and soft start pin.
6. ILIM (Pin 6): Current limit setting pin. Connect a resistor to set the current limit.
7. FB (Pin 7): Feedback pin for setting the output voltage.
8. EN (Pin 8): Enable pin. Driving this pin high enables the regulator.
9. PG (Pin 9): Power good indicator pin.
10. NC (Pin 10): No connect.
The TPS7A5401 is designed for high-current and high-accuracy applications, offering low noise, low dropout, and a wide input voltage range.
Manufacturer
The TPS7A5401RPSR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. Its products are used in various industries, including automotive, industrial, electronics, and communications. TI is known for its focus on innovation and quality, providing solutions that help customers manage power efficiently, process data accurately, and enable connectivity.
Application
The TPS7A5401RPSR is a low-dropout (LDO) voltage regulator designed for applications requiring low noise, high precision, and high current. Its key application areas include:
1. Telecommunications: Ensures stable power supply for sensitive communication equipment.
2. Medical Devices: Provides reliable power for precision instruments.
3. Industrial Automation: Supports control systems and sensors with stable power.
4. Consumer Electronics: Enhances performance in audio and video devices by reducing noise.
5. Automotive: Powers infotainment systems and advanced driver-assistance systems (ADAS).
6. Test and Measurement Equipment: Offers precise voltage regulation for accurate readings.
Its low noise, high PSRR, and high output current capability make it versatile for various precision applications.
1. Telecommunications: Ensures stable power supply for sensitive communication equipment.
2. Medical Devices: Provides reliable power for precision instruments.
3. Industrial Automation: Supports control systems and sensors with stable power.
4. Consumer Electronics: Enhances performance in audio and video devices by reducing noise.
5. Automotive: Powers infotainment systems and advanced driver-assistance systems (ADAS).
6. Test and Measurement Equipment: Offers precise voltage regulation for accurate readings.
Its low noise, high PSRR, and high output current capability make it versatile for various precision applications.
Package
The TPS7A5401RPSR is a linear voltage regulator from Texas Instruments, provided in a VQFN (Very Thin Quad Flat No-Lead) package. Specifically, it uses a 3.5 mm x 3.5 mm VQFN package with a 0.5 mm pitch, often referred to as a VQFN-24 package due to having 24 pins.
