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TPS78601DRBR
IC REG LINEAR POS ADJ 1.5A 8-SON
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規格
| 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) | 0.47V @ 1.5A |
| Current - Output | 1.5A |
| Current - Quiescent (Iq) | 385 µA |
| PSRR | 59dB ~ 32dB (100Hz ~ 100kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-VDFN Exposed Pad |
| Supplier Device Package | 8-SON (3x3) |
| Base Product Number | TPS78601 |
概述
Description
The TPS78601DRBR is a low-dropout (LDO) linear voltage regulator from Texas Instruments designed to provide a stable output voltage with high efficiency and low noise. It features an output voltage of 1.8V with a maximum output current of 1A, making it suitable for powering various low-voltage digital devices, RF components, and analog circuits.
Key specifications include a dropout voltage of around 200 mV at full load, a wide input voltage range of 2.5V to 6.5V, and a low quiescent current, enhancing battery life in portable applications. The device is equipped with features like thermal shutdown and current limiting for enhanced reliability.
The TPS78601DRBR is packaged in a small 5-pin SOT-23 format, facilitating easy integration into compact designs. Its low noise performance makes it suitable for sensitive applications where power supply noise can affect circuit operation. Overall, the TPS78601DRBR is an ideal choice for designers seeking a reliable and efficient power management solution.
Key specifications include a dropout voltage of around 200 mV at full load, a wide input voltage range of 2.5V to 6.5V, and a low quiescent current, enhancing battery life in portable applications. The device is equipped with features like thermal shutdown and current limiting for enhanced reliability.
The TPS78601DRBR is packaged in a small 5-pin SOT-23 format, facilitating easy integration into compact designs. Its low noise performance makes it suitable for sensitive applications where power supply noise can affect circuit operation. Overall, the TPS78601DRBR is an ideal choice for designers seeking a reliable and efficient power management solution.
Features
The TPS78601DRBR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for high-performance applications. Its key features include:
- Output Voltage: Fixed output voltage options (1.8V, 2.5V, 3.0V, 3.3V).
- Input Voltage Range: Accepts input voltages from 2.7V to 6.5V, enabling flexibility in power supply design.
- Low Dropout Voltage: With a typical dropout of 250 mV at 1A load, it ensures efficient performance.
- High Output Current: Capable of delivering up to 1A of load current, suitable for various applications.
- Fast Transient Response: Designed for minimal output voltage variation during load changes.
- Low Quiescent Current: Typically features low quiescent current, enhancing efficiency, particularly in battery-powered devices.
- Thermal Protection: Includes built-in thermal shutdown and current limiting for safe operation.
- Small Package: Available in a compact 5-pin SOT-23 package, facilitating space-constrained designs.
Overall, the TPS78601DRBR is ideal for powering digital circuits, RF applications, and other sensitive electronics.
- Output Voltage: Fixed output voltage options (1.8V, 2.5V, 3.0V, 3.3V).
- Input Voltage Range: Accepts input voltages from 2.7V to 6.5V, enabling flexibility in power supply design.
- Low Dropout Voltage: With a typical dropout of 250 mV at 1A load, it ensures efficient performance.
- High Output Current: Capable of delivering up to 1A of load current, suitable for various applications.
- Fast Transient Response: Designed for minimal output voltage variation during load changes.
- Low Quiescent Current: Typically features low quiescent current, enhancing efficiency, particularly in battery-powered devices.
- Thermal Protection: Includes built-in thermal shutdown and current limiting for safe operation.
- Small Package: Available in a compact 5-pin SOT-23 package, facilitating space-constrained designs.
Overall, the TPS78601DRBR is ideal for powering digital circuits, RF applications, and other sensitive electronics.
Package
The TPS78601DRBR is packaged in a 5-pin SOT-23 (DRB) package type. This surface-mount package is compact, making it suitable for space-constrained applications.
Pinout
The TPS78601DRBR is a low-dropout (LDO) voltage regulator from Texas Instruments, featuring a total of 5 pins. The pin configuration and their functions are as follows:
1. Vin (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground connection.
3. Vout (Pin 3): Regulated output voltage.
4. ADJ (Pin 4): Adjustable output voltage feedback pin (for versions with adjustable output).
5. NC (Pin 5): No connection; not used.
The TPS78601 is designed to provide a stable output voltage with low noise and minimal dropout voltage, making it suitable for various applications requiring reliable power regulation.
1. Vin (Pin 1): Input voltage supply.
2. GND (Pin 2): Ground connection.
3. Vout (Pin 3): Regulated output voltage.
4. ADJ (Pin 4): Adjustable output voltage feedback pin (for versions with adjustable output).
5. NC (Pin 5): No connection; not used.
The TPS78601 is designed to provide a stable output voltage with low noise and minimal dropout voltage, making it suitable for various applications requiring reliable power regulation.
Manufacturer
The TPS78601DRBR is manufactured by Texas Instruments (TI), a leading global semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing analog and embedded processing chips. Founded in 1930, the company is known for its innovation in various electronics sectors, including automotive, industrial, communications, and consumer electronics. TI produces a wide range of products, including power management solutions, microcontrollers, and digital signal processors, making it a key player in the semiconductor industry. The TPS78601DRBR itself is a low-dropout (LDO) voltage regulator, commonly used in power management applications.
Application
The TPS78601DRBR is a low-dropout linear voltage regulator typically used in applications such as portable devices, consumer electronics, and battery-powered systems. It is ideal for powering analog and digital circuits, RF modules, and microcontrollers due to its low output noise and high power supply rejection ratio (PSRR). Additionally, it is suitable for use in automotive applications and other environments requiring stable voltage regulation.
Equivalent
The TPS78601DRBR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. LP2950 - Linear Technology
2. LT1763 - Analog Devices
3. LM1117 - Texas Instruments
4. MIC5205 - Microchip Technology
5. NCP1117 - ON Semiconductor
Ensure that the equivalent matches specifications like output voltage, current rating, and dropout voltage for proper application compatibility.
1. LP2950 - Linear Technology
2. LT1763 - Analog Devices
3. LM1117 - Texas Instruments
4. MIC5205 - Microchip Technology
5. NCP1117 - ON Semiconductor
Ensure that the equivalent matches specifications like output voltage, current rating, and dropout voltage for proper application compatibility.
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