사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Negative |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | -20V |
| Voltage-Output(Min/Fixed) | -1.22V |
| Voltage-Output(Max) | -20V |
| VoltageDropout(Max) | 0.49V @ 200mA |
| Current-Output | 200mA |
| PSRR | 54dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SOT-23-5 Thin, TSOT-23-5 |
개요
Description
The LT1964ES5-BYP#TRPBF is a low-noise, low-dropout (LDO) linear voltage regulator. Designed by Analog Devices, it is part of the LT1964 series, known for its ability to provide a stable output voltage with minimal input voltage variation. This particular model features a bypass pin that reduces output voltage noise, making it suitable for sensitive applications that require quiet power supplies, such as RF systems and precision sensors.
It operates in a fixed output voltage configuration, offered in a compact SOT-23 package, which makes it ideal for space-constrained applications. The LDO can provide up to 200 mA of output current with a low dropout voltage, enhancing its efficiency and performance in battery-powered devices.
Key features include a low quiescent current, thermal protection, and current limiting, ensuring reliable operation under various conditions. The component is widely used in consumer electronics, industrial equipment, and telecommunications due to its robust performance and compact design.
It operates in a fixed output voltage configuration, offered in a compact SOT-23 package, which makes it ideal for space-constrained applications. The LDO can provide up to 200 mA of output current with a low dropout voltage, enhancing its efficiency and performance in battery-powered devices.
Key features include a low quiescent current, thermal protection, and current limiting, ensuring reliable operation under various conditions. The component is widely used in consumer electronics, industrial equipment, and telecommunications due to its robust performance and compact design.
Equivalent
The LT1964ES5-BYP#TRPBF is a low noise, low dropout (LDO) voltage regulator. Equivalent products from other manufacturers include:
1. MIC5205 from Microchip Technology: Offers low noise and low dropout characteristics.
2. NCP702 from ON Semiconductor: Known for similar noise performance and dropout voltage.
3. ADP160 from Analog Devices: Provides similar low noise and low dropout features.
Always verify electrical characteristics and pin compatibility before substituting components.
1. MIC5205 from Microchip Technology: Offers low noise and low dropout characteristics.
2. NCP702 from ON Semiconductor: Known for similar noise performance and dropout voltage.
3. ADP160 from Analog Devices: Provides similar low noise and low dropout features.
Always verify electrical characteristics and pin compatibility before substituting components.
Features
The LT1964ES5-BYP#TRPBF is a low-dropout (LDO) negative voltage regulator designed by Analog Devices. Key features include:
1. Output Current: Capable of delivering up to 200mA of output current.
2. Low Noise: It features low output noise, making it suitable for sensitive applications.
3. Wide Input Range: Supports a wide input voltage range from -1.8V to -20V.
4. Low Dropout Voltage: Typically around 340mV at 200mA, ensuring efficient operation close to the input voltage.
5. Quiescent Current: Very low quiescent current of around 30µA, which helps in extending battery life in portable applications.
6. Stability: Stable with a minimum of 1µF ceramic output capacitors.
7. Thermal Protection: Built-in thermal shutdown to prevent damage from overheating.
8. Package: Comes in a compact SOT-23 package for space-constrained designs.
9. Bypass Pin: Includes a bypass pin to further reduce output noise.
These features make the LT1964ES5-BYP#TRPBF ideal for use in powering low noise analog systems, post-regulation of switching supplies, and battery-powered equipment.
1. Output Current: Capable of delivering up to 200mA of output current.
2. Low Noise: It features low output noise, making it suitable for sensitive applications.
3. Wide Input Range: Supports a wide input voltage range from -1.8V to -20V.
4. Low Dropout Voltage: Typically around 340mV at 200mA, ensuring efficient operation close to the input voltage.
5. Quiescent Current: Very low quiescent current of around 30µA, which helps in extending battery life in portable applications.
6. Stability: Stable with a minimum of 1µF ceramic output capacitors.
7. Thermal Protection: Built-in thermal shutdown to prevent damage from overheating.
8. Package: Comes in a compact SOT-23 package for space-constrained designs.
9. Bypass Pin: Includes a bypass pin to further reduce output noise.
These features make the LT1964ES5-BYP#TRPBF ideal for use in powering low noise analog systems, post-regulation of switching supplies, and battery-powered equipment.
Pinout
The LT1964ES5-BYP#TRPBF is a low-noise, low-dropout (LDO) negative voltage regulator from Analog Devices. It comes in a 5-pin SOT-23 package. The pin functions are as follows:
1. GND (Pin 1): Ground connection.
2. IN (Pin 2): Input pin, where the unregulated negative voltage is supplied.
3. OUT (Pin 3): Output pin, where the regulated negative output voltage is provided.
4. BYP (Pin 4): Bypass pin, used to connect an external capacitor to reduce output noise.
5. SHDN (Pin 5): Shutdown pin, used to enable or disable the regulator.
The LT1964 is designed to provide low-noise performance and is suitable for applications requiring clean and stable negative voltage outputs.
1. GND (Pin 1): Ground connection.
2. IN (Pin 2): Input pin, where the unregulated negative voltage is supplied.
3. OUT (Pin 3): Output pin, where the regulated negative output voltage is provided.
4. BYP (Pin 4): Bypass pin, used to connect an external capacitor to reduce output noise.
5. SHDN (Pin 5): Shutdown pin, used to enable or disable the regulator.
The LT1964 is designed to provide low-noise performance and is suitable for applications requiring clean and stable negative voltage outputs.
Manufacturer
The LT1964ES5-BYP#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a wide range of industries, including telecommunications, industrial automation, automotive, healthcare, consumer electronics, and more. Analog Devices is known for its focus on high-performance and innovative technology solutions that enable various applications such as signal processing, data conversion, power management, and sensing. The company's products are widely used in devices and systems that require precision and reliability.
Application
The LT1964ES5-BYP#TRPBF is a low-noise, low-dropout linear regulator. Its application areas include powering sensitive analog and RF devices, such as precision sensors, data converters, and frequency synthesizers. It is also suitable for battery-powered equipment due to its low quiescent current, enhancing battery life. Furthermore, it can be used in post-regulation of switching power supplies to improve noise performance. Its low dropout voltage feature makes it ideal for applications requiring high-efficiency power supply designs. With its small package size, it can be utilized in compact electronic devices and systems.
Package
The LT1964ES5-BYP#TRPBF is packaged in a SOT-23-5 configuration. This is a small-outline, 5-lead package commonly used for surface-mount devices, providing a compact and efficient form factor for electronic components.
