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LT1964ES5-BYP#TRPBF
+Lista de MateriaisIC REG LIN NEG ADJ 200MA TSOT23
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #LT1964ES5-BYP#TRPBF
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Ficha Técnica LT1964ES5-BYP#TRPBF DataSheet
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Pacote SOT-23-5
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Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
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
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
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
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.