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TLV73312PQDBVRQ1
IC REG LINEAR 1.2V 300MA SOT23-5
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規格
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Voltage Dropout (Max) | 0.45V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 78 µA |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, UVLO |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Base Product Number | TLV73312 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
概述
Description
The TLV73312PQDBVRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications. It features a wide input voltage range, making it suitable for various automotive power supply systems. With an output voltage fixed at 1.2V and a high current capability of up to 300 mA, it efficiently provides stable power for sensitive electronic components, such as microcontrollers and sensors.
Key features of the TLV73312 include low quiescent current, excellent line and load regulation, and low dropout voltage, which enhances energy efficiency and battery life. The device is also designed for reliability in harsh automotive environments, meeting stringent automotive standards. Moreover, it includes built-in thermal shutdown and overcurrent protection for enhanced safety.
The TLV73312PQDBVRQ1 is offered in a compact package, facilitating integration into space-constrained designs. Overall, it is a reliable choice for automotive designers seeking robust, efficient power management solutions.
Key features of the TLV73312 include low quiescent current, excellent line and load regulation, and low dropout voltage, which enhances energy efficiency and battery life. The device is also designed for reliability in harsh automotive environments, meeting stringent automotive standards. Moreover, it includes built-in thermal shutdown and overcurrent protection for enhanced safety.
The TLV73312PQDBVRQ1 is offered in a compact package, facilitating integration into space-constrained designs. Overall, it is a reliable choice for automotive designers seeking robust, efficient power management solutions.
Features
The TLV73312PQDBVRQ1 is a low-dropout (LDO) voltage regulator designed for automotive applications. Key features include:
1. Output Voltage: Fixed output voltage of 1.2V.
2. Input Voltage Range: Supports input voltages from 1.8V to 5.5V.
3. Output Current: Capable of delivering up to 300mA of continuous output current.
4. Low Dropout Voltage: Offers a dropout voltage of just 200mV at 300mA load, enabling efficient operation in low-voltage applications.
5. Temperature Range: Designed to operate within an extended temperature range of -40°C to +125°C, suitable for harsh automotive environments.
6. Low Quiescent Current: Consumes minimal quiescent current, enhancing efficiency, especially in battery-powered applications.
7. Thermal Protection: Equipped with thermal shutdown and current limit features to prevent damage under fault conditions.
8. Footprint: Available in a compact 5-pin SOT-23 package, facilitating space-efficient designs.
These features make the TLV73312PQDBVRQ1 an ideal choice for automotive and battery-operated devices where reliability and efficiency are critical.
1. Output Voltage: Fixed output voltage of 1.2V.
2. Input Voltage Range: Supports input voltages from 1.8V to 5.5V.
3. Output Current: Capable of delivering up to 300mA of continuous output current.
4. Low Dropout Voltage: Offers a dropout voltage of just 200mV at 300mA load, enabling efficient operation in low-voltage applications.
5. Temperature Range: Designed to operate within an extended temperature range of -40°C to +125°C, suitable for harsh automotive environments.
6. Low Quiescent Current: Consumes minimal quiescent current, enhancing efficiency, especially in battery-powered applications.
7. Thermal Protection: Equipped with thermal shutdown and current limit features to prevent damage under fault conditions.
8. Footprint: Available in a compact 5-pin SOT-23 package, facilitating space-efficient designs.
These features make the TLV73312PQDBVRQ1 an ideal choice for automotive and battery-operated devices where reliability and efficiency are critical.
Package
The TLV73312PQDBVRQ1 is packaged in a 5-pin SOT-23 form factor.
Pinout
The TLV73312PQDBVRQ1 is a low-dropout (LDO) voltage regulator with a pin count of 8.
Here are the pin functions:
1. Input (VIN): Supplies the input voltage to the regulator.
2. Ground (GND): Common ground reference for the circuit.
3. Output (VOUT): Provides the regulated output voltage.
4. Enable (EN): Active high pin to enable/disable the regulator.
5. NC (Not Connected): No internal connection; can be left floating.
6. SENSE: Used for remote voltage sensing to improve accuracy.
7. COMP: Compensation pin for stability; connects external components for improved transient response.
8. VREF: Reference voltage output for external use, typically used for further regulation.
The TLV73312 is designed for automotive applications, ensuring low noise and high accuracy in voltage regulation.
Here are the pin functions:
1. Input (VIN): Supplies the input voltage to the regulator.
2. Ground (GND): Common ground reference for the circuit.
3. Output (VOUT): Provides the regulated output voltage.
4. Enable (EN): Active high pin to enable/disable the regulator.
5. NC (Not Connected): No internal connection; can be left floating.
6. SENSE: Used for remote voltage sensing to improve accuracy.
7. COMP: Compensation pin for stability; connects external components for improved transient response.
8. VREF: Reference voltage output for external use, typically used for further regulation.
The TLV73312 is designed for automotive applications, ensuring low noise and high accuracy in voltage regulation.
Manufacturer
The TLV73312PQDBVRQ1 is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog, digital signal processing, and embedded processing products. They are known for their innovation in the field of analog and mixed-signal technology, serving various markets such as automotive, industrial, communications, and consumer electronics. Founded in 1930, TI is headquartered in Dallas, Texas, and is recognized for its commitment to engineering excellence and sustainable practices.
Application
The TLV73312PQDBVRQ1 is a low-dropout voltage regulator (LDO) primarily used in automotive applications, providing stable voltage regulation for infotainment systems, electronic control units (ECUs), and sensor power supplies. It is suitable for powering microcontrollers, communication devices, and other automotive electronics requiring low noise and high efficiency. Its wide input voltage range and thermal protection features make it ideal for harsh automotive environments.
Equivalent
The TLV73312PQDBVRQ1 is a low-dropout (LDO) voltage regulator. Equivalent products include the LP2985, MCP1700, and MIC5205. For specific applications, consider the TPS7A47 or the LM1117, depending on voltage and current requirements. Always verify specifications, such as output voltage, current rating, and package type, to ensure compatibility.
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