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TL1963A-25DCYR
+StücklisteIC REG LIN 2.5V 1.5A SOT-223-4
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HerstellerTexas Instruments
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Herstellerteil #TL1963A-25DCYR
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Datenblatt TL1963A-25DCYR DataSheet
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Auf Lager3028
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
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Spezifikationen
| Attribut | Wert |
| PartStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 2.5V |
| VoltageDropout(Max) | 0.55V @ 1.5A |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 1 mA |
| PSRR | 63dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | TO-261-4, TO-261AA |
| SupplierDevicePackage | SOT-223-4 |
| BaseProductNumber | TL1963 |
| Current-Supply(Max) | 80 mA |
Übersicht
Description
The TL1963A-25DCYR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a stable output voltage of 2.5V with a maximum output current of 1A. This device features a low dropout voltage, typically around 300mV at full load, making it suitable for battery-operated applications where power efficiency is crucial.
Key features include thermal overload protection, short-circuit protection, and a low quiescent current, which enhances its performance in low-power systems. The TL1963A is available in various packages and offers good transient response characteristics, making it ideal for both linear power supplies and portable devices.
With a wide input voltage range (up to 20V), it can effectively regulate output in varying conditions, ensuring reliable performance across numerous applications, including consumer electronics, automotive, and industrial equipment. Overall, the TL1963A-25DCYR is a versatile choice for designers needing a compact, efficient solution for voltage regulation.
Key features include thermal overload protection, short-circuit protection, and a low quiescent current, which enhances its performance in low-power systems. The TL1963A is available in various packages and offers good transient response characteristics, making it ideal for both linear power supplies and portable devices.
With a wide input voltage range (up to 20V), it can effectively regulate output in varying conditions, ensuring reliable performance across numerous applications, including consumer electronics, automotive, and industrial equipment. Overall, the TL1963A-25DCYR is a versatile choice for designers needing a compact, efficient solution for voltage regulation.
Equivalent
Equivalent products for the TL1963A-25DCYR voltage regulator include the LM1117-2.5, LM317 (with external resistors for set output), and MCP1825S-2502E/TO. Always verify specifications such as output current and thermal performance to ensure compatibility for your application.
Features
The TL1963A-25DCYR is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 2.5V with an output current capability of up to 1.5A. Key features include:
1. Low Dropout Voltage: Typically 300 mV at 1.5 A, allowing for efficient operation with minimal input-output voltage difference.
2. High Accuracy: Output voltage tolerance of ±2% ensures precise voltage regulation.
3. Thermal Protection: Integrated thermal shutdown feature protects the device from overheating.
4. Current Limiting: Prevents excessive output current, enhancing reliability.
5. Wide Input Voltage Range: Operates with input voltages up to 20V.
6. Fast Transient Response: Provides stable output during load changes.
7. Compact Package: Available in a TO-220 package, which aids in thermal management.
Overall, the TL1963A-25DCYR is suitable for various applications requiring reliable and efficient power regulation, such as consumer electronics and industrial devices.
1. Low Dropout Voltage: Typically 300 mV at 1.5 A, allowing for efficient operation with minimal input-output voltage difference.
2. High Accuracy: Output voltage tolerance of ±2% ensures precise voltage regulation.
3. Thermal Protection: Integrated thermal shutdown feature protects the device from overheating.
4. Current Limiting: Prevents excessive output current, enhancing reliability.
5. Wide Input Voltage Range: Operates with input voltages up to 20V.
6. Fast Transient Response: Provides stable output during load changes.
7. Compact Package: Available in a TO-220 package, which aids in thermal management.
Overall, the TL1963A-25DCYR is suitable for various applications requiring reliable and efficient power regulation, such as consumer electronics and industrial devices.
Pinout
The TL1963A-25DCYR is a low-dropout (LDO) voltage regulator with a pin count of 5. The pin functions are as follows:
1. Input (Vin): This pin is for the input voltage supply.
2. Ground (GND): This pin connects to the ground reference of the circuit.
3. Output (Vout): This pin provides the regulated output voltage, which is +2.5V for the TL1963A-25 variant.
4. Adjust (Adj): This pin is used to adjust the output voltage in adjustable versions of the device (not applicable for fixed output versions like TL1963A-25).
5. Enable (EN): This pin is used to enable or disable the regulator. When it is high, the regulator operates; when low, it is turned off.
The TL1963A series is known for its low dropout voltage and good transient response, making it suitable for various applications in power management.
1. Input (Vin): This pin is for the input voltage supply.
2. Ground (GND): This pin connects to the ground reference of the circuit.
3. Output (Vout): This pin provides the regulated output voltage, which is +2.5V for the TL1963A-25 variant.
4. Adjust (Adj): This pin is used to adjust the output voltage in adjustable versions of the device (not applicable for fixed output versions like TL1963A-25).
5. Enable (EN): This pin is used to enable or disable the regulator. When it is high, the regulator operates; when low, it is turned off.
The TL1963A series is known for its low dropout voltage and good transient response, making it suitable for various applications in power management.
Manufacturer
The TL1963A-25DCYR is manufactured by Texas Instruments (TI), a renowned global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments is a leader in developing and producing a wide range of analog and embedded processing solutions. The company primarily focuses on analog electronics, embedded processors, and digital signal processors, catering to various sectors, including automotive, industrial, personal electronics, communications, and more. Texas Instruments is well-known for its innovation and commitment to providing high-performance and reliable semiconductor products, including voltage regulators, like the TL1963A series, which is used for power management applications.
Application
The TL1963A-25DCYR is a low-dropout (LDO) linear voltage regulator designed for various applications. Its primary areas include power management in consumer electronics, automotive systems, and industrial equipment. It is commonly used to provide stable voltage for microcontrollers, sensors, and analog devices, ensuring reliable operation. Additionally, it serves in battery-powered devices due to its low quiescent current, making it suitable for portable applications. Its ability to deliver a regulated output with low noise also makes it ideal for audio and RF applications.
Package
The TL1963A-25DCYR is packaged in a TO-263-5 surface mount package.
