사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 2.5V |
| VoltageDropout(Max) | 0.66V @ 3A |
| Current-Output | 3A |
| Current-Quiescent(Iq) | 1.5 mA |
| Current-Supply(Max) | 200 mA |
| PSRR | 63dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
개요
Description
The LT1764EQ-2.5#TRPBF is a low dropout (LDO) linear regulator designed by Analog Devices. It offers a fixed output voltage of 2.5V and can deliver up to 3A of output current. This regulator is characterized by its low dropout voltage of approximately 340mV at full load, making it suitable for applications that require efficient power management with minimal heat generation. The device features fast transient response and excellent line and load regulation, enhancing its performance in dynamic conditions.
Key features include thermal protection, current limiting, and reverse-battery protection, which contribute to its reliability and safety. The LT1764EQ-2.5#TRPBF is packaged in a thermally enhanced 5-lead TO-220 package, facilitating efficient heat dissipation. It operates over a wide input voltage range, making it versatile for various applications such as telecommunications, automotive, and industrial electronics. Due to its precision performance and robust design, this LDO is frequently used in systems requiring stable, low-noise power delivery.
Key features include thermal protection, current limiting, and reverse-battery protection, which contribute to its reliability and safety. The LT1764EQ-2.5#TRPBF is packaged in a thermally enhanced 5-lead TO-220 package, facilitating efficient heat dissipation. It operates over a wide input voltage range, making it versatile for various applications such as telecommunications, automotive, and industrial electronics. Due to its precision performance and robust design, this LDO is frequently used in systems requiring stable, low-noise power delivery.
Equivalent
The LT1764EQ-2.5#TRPBF is a low dropout (LDO) linear regulator. Equivalent products would include other LDO regulators with similar specifications, such as output voltage, current rating, and package type. Possible alternatives include:
1. Microchip MCP1825S-2502E/AB: 2.5V fixed output, 500mA, SOT-223 package.
2. Texas Instruments TLV76725PDRBR: 2.5V fixed output, 1A, SOT-223 package.
3. ON Semiconductor NCP1117DT25G: 2.5V fixed output, 800mA, DPAK package.
Make sure to verify compatibility with your specific application.
1. Microchip MCP1825S-2502E/AB: 2.5V fixed output, 500mA, SOT-223 package.
2. Texas Instruments TLV76725PDRBR: 2.5V fixed output, 1A, SOT-223 package.
3. ON Semiconductor NCP1117DT25G: 2.5V fixed output, 800mA, DPAK package.
Make sure to verify compatibility with your specific application.
Features
The LT1764EQ-2.5#TRPBF is a low dropout (LDO) linear regulator by Analog Devices, designed to provide a stable 2.5V output with a low dropout voltage. Key features include:
1. Output Voltage: Fixed output voltage of 2.5V.
2. Current Capability: Can deliver up to 3A of output current.
3. Low Dropout Voltage: Typically around 340mV at full load, which allows for efficient operation even with low input-output differential voltages.
4. Fast Transient Response: Capable of quickly responding to changes in load current.
5. Adjustable Current Limit: Offers protection by setting a maximum current threshold.
6. Thermal Shutdown Protection: Prevents the device from exceeding safe operating temperatures.
7. Low Noise: Designed to minimize output noise, making it suitable for sensitive applications.
8. Reverse Battery Protection: Protects the device in case of incorrect battery installation.
9. Package: Available in a thermally enhanced 5-lead TO-220 or DD-Pak package for effective heat dissipation.
These features make the LT1764EQ-2.5#TRPBF suitable for applications requiring efficient, low-noise voltage regulation.
1. Output Voltage: Fixed output voltage of 2.5V.
2. Current Capability: Can deliver up to 3A of output current.
3. Low Dropout Voltage: Typically around 340mV at full load, which allows for efficient operation even with low input-output differential voltages.
4. Fast Transient Response: Capable of quickly responding to changes in load current.
5. Adjustable Current Limit: Offers protection by setting a maximum current threshold.
6. Thermal Shutdown Protection: Prevents the device from exceeding safe operating temperatures.
7. Low Noise: Designed to minimize output noise, making it suitable for sensitive applications.
8. Reverse Battery Protection: Protects the device in case of incorrect battery installation.
9. Package: Available in a thermally enhanced 5-lead TO-220 or DD-Pak package for effective heat dissipation.
These features make the LT1764EQ-2.5#TRPBF suitable for applications requiring efficient, low-noise voltage regulation.
Pinout
The LT1764EQ-2.5#TRPBF is a low dropout (LDO) linear regulator from Analog Devices. It typically comes in a 5-pin TO-220 package. The main functions of the pins are as follows:
1. VIN: Input voltage pin, where the unregulated input voltage is supplied to the regulator.
2. GND: Ground pin, connected to the system ground.
3. VOUT: Output voltage pin, where the regulated output voltage is provided.
4. ADJ: Adjustment pin (for adjustable version, not applicable to fixed 2.5V output version).
5. SHDN: Shutdown pin, used to enable or disable the regulator output.
The LT1764EQ-2.5 is designed to provide a fixed 2.5V output with a dropout voltage of approximately 340 mV at 3A. It offers features such as low quiescent current and thermal overload protection.
1. VIN: Input voltage pin, where the unregulated input voltage is supplied to the regulator.
2. GND: Ground pin, connected to the system ground.
3. VOUT: Output voltage pin, where the regulated output voltage is provided.
4. ADJ: Adjustment pin (for adjustable version, not applicable to fixed 2.5V output version).
5. SHDN: Shutdown pin, used to enable or disable the regulator output.
The LT1764EQ-2.5 is designed to provide a fixed 2.5V output with a dropout voltage of approximately 340 mV at 3A. It offers features such as low quiescent current and thermal overload protection.
Manufacturer
The manufacturer of the LT1764EQ-2.5#TRPBF is Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides solutions for a variety of industries, including automotive, communications, consumer electronics, healthcare, and industrial. Analog Devices is known for its high-performance products, which include amplifiers, converters, sensors, power management circuits, and radio frequency (RF) devices.
Application
The LT1764EQ-2.5#TRPBF is a low-dropout (LDO) linear voltage regulator specifically designed for applications requiring precise and stable voltage regulation. Key application areas include powering microprocessors and microcontrollers, where consistent voltage levels are critical for reliable performance. It's also used in battery-powered devices due to its low dropout voltage and high efficiency, which help prolong battery life. Additionally, it finds application in telecommunications equipment, industrial automation systems, and any electronic systems needing clean, stable 2.5V power supply with low noise and accurate output. Its robust performance in environments with varying temperature and load conditions makes it versatile for both consumer electronics and industrial applications.
Package
The LT1764EQ-2.5#TRPBF is a low-dropout (LDO) linear voltage regulator in a TO-220 package. It is used for applications requiring a fixed 2.5V output with high current capability and low dropout voltage.
