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TLV70325DBVR
IC REG LINEAR 2.5V 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) | 2.5V |
| Voltage Dropout (Max) | 0.375V @ 300mA |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 55 µA |
| Current - Supply (Max) | 370 µA |
| PSRR | 68dB (1kHz) |
| Control Features | Current Limit |
| Protection Features | Over Current |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Base Product Number | TLV70325 |
概述
Description
The TLV70325DBVR is a low-power, precision voltage reference and comparator integrated circuit (IC) from Texas Instruments. It features a high accuracy voltage reference of 2.5V and low offset voltage, making it ideal for applications requiring precise voltage levels. The device operates on a supply voltage range of 1.8V to 5.5V and offers a low quiescent current, enhancing battery life in portable devices.
The TLV70325 also includes a built-in comparator, which allows users to compare an input voltage against a reference voltage. This makes it suitable for various applications such as battery monitoring, signal conditioning, and level detection in embedded systems. With a small footprint package (DBV), it is suitable for space-constrained designs.
Overall, the TLV70325DBVR is an efficient choice for designers needing both a voltage reference and a comparator in a single, compact device, ensuring accuracy and reliability in electronic circuits.
The TLV70325 also includes a built-in comparator, which allows users to compare an input voltage against a reference voltage. This makes it suitable for various applications such as battery monitoring, signal conditioning, and level detection in embedded systems. With a small footprint package (DBV), it is suitable for space-constrained designs.
Overall, the TLV70325DBVR is an efficient choice for designers needing both a voltage reference and a comparator in a single, compact device, ensuring accuracy and reliability in electronic circuits.
Features
The TLV70325DBVR is a low-power, high-precision operational amplifier featuring:
1. Rail-to-Rail Output: Provides maximum output swing close to the supply rails, enabling efficient use of power supply range.
2. Low Supply Current: Consumes only 50 µA per channel, making it ideal for battery-operated devices.
3. Wide Supply Voltage Range: Operates from 2.7 V to 5.5 V, accommodating various applications.
4. High Gain Bandwidth Product: Offers a bandwidth of 1.5 MHz, suitable for many signal processing tasks.
5. Low Input Offset Voltage: Typically 0.5 mV, ensuring accurate signal amplification with minimal error.
6. Low Noise: Features a low noise density of 18 nV/√Hz, enhancing performance in sensitive applications.
7. Temperature Range: Designed for operation from -40°C to 125°C, ensuring reliability in harsh environments.
8. Single or Dual Supply Operation: Versatile design allows use in different circuit configurations.
These features make the TLV70325DBVR suitable for a range of applications, including precision instrumentation, signal conditioning, and sensor interfaces.
1. Rail-to-Rail Output: Provides maximum output swing close to the supply rails, enabling efficient use of power supply range.
2. Low Supply Current: Consumes only 50 µA per channel, making it ideal for battery-operated devices.
3. Wide Supply Voltage Range: Operates from 2.7 V to 5.5 V, accommodating various applications.
4. High Gain Bandwidth Product: Offers a bandwidth of 1.5 MHz, suitable for many signal processing tasks.
5. Low Input Offset Voltage: Typically 0.5 mV, ensuring accurate signal amplification with minimal error.
6. Low Noise: Features a low noise density of 18 nV/√Hz, enhancing performance in sensitive applications.
7. Temperature Range: Designed for operation from -40°C to 125°C, ensuring reliability in harsh environments.
8. Single or Dual Supply Operation: Versatile design allows use in different circuit configurations.
These features make the TLV70325DBVR suitable for a range of applications, including precision instrumentation, signal conditioning, and sensor interfaces.
Package
The TLV70325DBVR is available in a small, leadless WSON (Wettable Flank) package, specifically measuring 2 mm x 2 mm with a 0.5 mm pitch. This package type is designed for space-constrained applications, providing efficient thermal and electrical performance.
Pinout
The TLV70325DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It features a pin count of 5. The primary functions of its pins are as follows:
1. V_IN (Pin 1): Input voltage supply pin.
2. GND (Pin 2): Ground reference pin.
3. V_OUT (Pin 3): Output voltage pin where the regulated voltage is provided.
4. EN (Pin 4): Enable pin that activates or deactivates the LDO; typically active high.
5. NC (Pin 5): No connect; this pin is not internally connected and can be left unconnected.
The TLV70325 is designed for efficient power management in various applications, providing a stable output voltage with low quiescent current.
1. V_IN (Pin 1): Input voltage supply pin.
2. GND (Pin 2): Ground reference pin.
3. V_OUT (Pin 3): Output voltage pin where the regulated voltage is provided.
4. EN (Pin 4): Enable pin that activates or deactivates the LDO; typically active high.
5. NC (Pin 5): No connect; this pin is not internally connected and can be left unconnected.
The TLV70325 is designed for efficient power management in various applications, providing a stable output voltage with low quiescent current.
Manufacturer
The TLV70325DBVR is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments designs and produces a wide range of analog and embedded processing chips. The company is known for its innovations in analog technology, microcontrollers, and digital signal processors, serving various industries including automotive, industrial, communications, and consumer electronics. TI is recognized for its commitment to research and development, providing reliable, high-performance solutions to meet the needs of engineers and designers worldwide.
Application
The TLV70325DBVR is a low-power, precision voltage reference and comparator used in various applications such as battery-powered devices, portable electronics, sensor interfaces, and signal conditioning. It's suitable for level shifting, over-voltage protection, and ADC reference applications. Additionally, it can be utilized in power management systems and automotive electronics for reliable voltage monitoring and control.
Equivalent
The TLV70325DBVR is a low-power, precision voltage reference and regulator. Equivalent products include the LM1117-3.3, LM7805, and TPS7A47 series. For specific applications, other alternatives could be the LT1763 and LM317. Always check the datasheets for exact specifications and compatibility with your application.
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