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LT1963AES8#PBF
IC REG LINEAR POS ADJ 1.5A 8SO
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- 資料表 LT1963AES8#PBF DataSheet
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規格
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 1.21V |
| Voltage-Output(Max) | 20V |
| VoltageDropout(Max) | 0.55V @ 1.5A |
| Current-Output | 1.5A |
| Current-Quiescent(Iq) | 1.5 mA |
| Current-Supply(Max) | 120 mA |
| PSRR | 63dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The LT1963AES8#PBF is a low dropout (LDO) linear voltage regulator produced by Analog Devices, under the Linear Technology brand. It is designed to provide a stable output voltage with low noise and high current handling capability. The "ES8" indicates that it comes in a small, thermally enhanced SO-8 package, making it suitable for applications where space is limited. The "#PBF" suffix denotes that it is RoHS-compliant and lead-free, aligning with environmental regulations.
This regulator is capable of delivering up to 1.5A of output current with a dropout voltage of 340mV maximum at full load, making it efficient for use in battery-powered or portable devices. It features excellent transient response and a low noise output, ideal for powering sensitive analog and RF circuits. The LT1963AES8#PBF also includes protections such as thermal shutdown and current limit to enhance reliability in various applications. Its versatility and robust performance make it suitable for a wide range of applications, including telecommunications, networking equipment, and industrial systems.
This regulator is capable of delivering up to 1.5A of output current with a dropout voltage of 340mV maximum at full load, making it efficient for use in battery-powered or portable devices. It features excellent transient response and a low noise output, ideal for powering sensitive analog and RF circuits. The LT1963AES8#PBF also includes protections such as thermal shutdown and current limit to enhance reliability in various applications. Its versatility and robust performance make it suitable for a wide range of applications, including telecommunications, networking equipment, and industrial systems.
Features
The LT1963AES8#PBF is a low-dropout (LDO) linear voltage regulator designed by Analog Devices, under the Linear Technology brand. Key features include:
1. Output Current: It can provide an output current of up to 1.5A, making it suitable for powering moderately high-current applications.
2. Low Dropout Voltage: The regulator features a low dropout voltage of around 340mV at full load, which allows it to maintain regulation even when the input voltage is close to the output voltage.
3. Adjustable Output Voltage: It offers an adjustable output voltage, typically set through an external resistor divider, allowing flexibility across different applications.
4. Low Noise: The device is designed to offer low output noise, an important feature for sensitive analog and RF applications.
5. Fast Transient Response: The regulator provides a fast transient response, which is beneficial for applications dealing with rapid load fluctuations.
6. Protection Features: It includes overcurrent and thermal shutdown protection to safeguard against overload and overheating conditions.
7. Packaging: The LT1963AES8#PBF is available in an 8-lead SOIC package, which offers a compact footprint suitable for various circuit board designs.
These features make it a versatile choice for applications requiring efficient voltage regulation with a compact and reliable design.
1. Output Current: It can provide an output current of up to 1.5A, making it suitable for powering moderately high-current applications.
2. Low Dropout Voltage: The regulator features a low dropout voltage of around 340mV at full load, which allows it to maintain regulation even when the input voltage is close to the output voltage.
3. Adjustable Output Voltage: It offers an adjustable output voltage, typically set through an external resistor divider, allowing flexibility across different applications.
4. Low Noise: The device is designed to offer low output noise, an important feature for sensitive analog and RF applications.
5. Fast Transient Response: The regulator provides a fast transient response, which is beneficial for applications dealing with rapid load fluctuations.
6. Protection Features: It includes overcurrent and thermal shutdown protection to safeguard against overload and overheating conditions.
7. Packaging: The LT1963AES8#PBF is available in an 8-lead SOIC package, which offers a compact footprint suitable for various circuit board designs.
These features make it a versatile choice for applications requiring efficient voltage regulation with a compact and reliable design.
Package
The LT1963AES8#PBF is a low dropout (LDO) linear regulator. The package type for this component is an 8-lead SOIC (Small Outline Integrated Circuit).
Pinout
The LT1963AES8#PBF is a low dropout (LDO) linear voltage regulator. It comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pin count for this device is 8, and the pin functions are as follows:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. ADJ (Adjust): Allows you to set the output voltage.
4. OUT: Regulated output voltage.
5. NC (No Connect): This pin is not internally connected.
6. NC (No Connect): Another pin not internally connected.
7. NC (No Connect): Additionally not internally connected.
8. NC (No Connect): Also not internally connected.
The LDO is used in applications requiring low dropout voltage and high output current. It is designed for easy implementation and can provide a regulated output with outstanding performance characteristics.
1. IN: Input voltage supply.
2. GND: Ground connection.
3. ADJ (Adjust): Allows you to set the output voltage.
4. OUT: Regulated output voltage.
5. NC (No Connect): This pin is not internally connected.
6. NC (No Connect): Another pin not internally connected.
7. NC (No Connect): Additionally not internally connected.
8. NC (No Connect): Also not internally connected.
The LDO is used in applications requiring low dropout voltage and high output current. It is designed for easy implementation and can provide a regulated output with outstanding performance characteristics.
Manufacturer
The LT1963AES8#PBF is manufactured by Analog Devices, Inc. Analog Devices is a semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company provides solutions for various applications, including data conversion, signal processing, power management, and RF technology. Their products serve a wide range of industries, including communications, automotive, industrial, healthcare, and consumer electronics.
Application
The LT1963AES8#PBF is a low dropout (LDO) linear regulator designed for applications requiring low noise and fast transient response. It is commonly used in areas such as powering microprocessors, FPGAs, DSPs, and other digital logic devices. It is also suitable for use in telecommunications equipment, networking devices, and industrial electronics, where precise voltage regulation is critical.
Equivalent
The LT1963AES8#PBF is a low dropout (LDO) voltage regulator. Equivalent products from other manufacturers include:
1. LM1085 from Texas Instruments - A low dropout regulator with similar output current and voltage capabilities.
2. MIC29302 from Microchip Technology - Offers similar performance with adjustable output.
3. NCP1117 from ON Semiconductor - A comparable LDO with similar dropout voltage characteristics.
4. ADP3338 from Analog Devices - Offers similar features and performance characteristics.
Always verify specifications and pin compatibility before substituting.
1. LM1085 from Texas Instruments - A low dropout regulator with similar output current and voltage capabilities.
2. MIC29302 from Microchip Technology - Offers similar performance with adjustable output.
3. NCP1117 from ON Semiconductor - A comparable LDO with similar dropout voltage characteristics.
4. ADP3338 from Analog Devices - Offers similar features and performance characteristics.
Always verify specifications and pin compatibility before substituting.
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