LT1964ES5-BYP#TRPBF

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LT1964ES5-BYP#TRPBF

IC REG LIN NEG ADJ 200MA TSOT23

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365 일 보장

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사양

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-dropout (LDO) voltage regulator from Analog Devices, originally developed by Linear Technology. It is designed to provide high performance in powering sensitive electronic components, with a focus on low noise and high accuracy. The device is capable of supplying up to 200mA of output current with a very low dropout voltage, making it suitable for battery-powered applications. The "BYP" in its name indicates the presence of a bypass pin, which can be used with an external capacitor to further reduce output noise to minimal levels, enhancing its suitability for noise-sensitive applications such as RF circuits or precision instrumentation.
The regulator operates over a wide input voltage range and provides a fixed or adjustable output voltage. It features thermal protection and short-circuit protection to ensure reliability and safety. The "ES5" indicates the small SOT-23 package, which is ideal for applications requiring a compact form factor. The "TRPBF" suffix suggests that the device is packaged in a tape-and-reel for automated assembly and is RoHS compliant, indicating it is free from lead and other hazardous substances. Overall, the LT1964ES5-BYP#TRPBF is a versatile, robust component for efficient power management in electronic designs.

Features

The LT1964ES5-BYP#TRPBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices. Key features include:
1. Low Dropout Voltage: It offers a low dropout voltage of 340 mV at a 200 mA load, ensuring efficient performance even at low input-output voltage differentials.
2. Output Current: It supports a maximum output current of 200 mA, suitable for powering low to moderate power devices.
3. Low Noise: With an output noise of 30 µVRMS over a bandwidth of 10 Hz to 100 kHz, it's ideal for noise-sensitive applications.
4. Input Voltage Range: The regulator operates within an input voltage range of 2.3V to 20V, providing flexibility for various applications.
5. Output Voltage: It offers a fixed output voltage with an optional bypass capacitor for further noise reduction.
6. Thermal Protection: Integrated thermal shutdown ensures protection against overheating.
7. ESD Protection: It includes built-in ESD protection for enhanced reliability.
8. Package: The device is housed in a 5-lead SOT-23 package, which is compact and suitable for space-constrained designs.
These features make the LT1964ES5-BYP#TRPBF suitable for applications requiring low noise and efficient power regulation.

Package

The LT1964ES5-BYP#TRPBF is a low dropout (LDO) linear regulator from Analog Devices, provided in a SOT-23-5 package. This package type is compact and suitable for surface-mount technology (SMT) on printed circuit boards, offering an efficient solution for space-constrained applications.

Pinout

The LT1964ES5-BYP#TRPBF is a low-dropout (LDO) negative voltage regulator manufactured by Analog Devices. It comes in a 5-pin SOT-23 package. The pinout and functions are as follows:
1. IN (Pin 1): Input voltage. This is where the negative input voltage is applied.
2. GND (Pin 2): Ground. This pin is the ground reference for the regulator.
3. OUT (Pin 3): Output voltage. This is the regulated negative voltage output.
4. BYP (Pin 4): Bypass. Connecting a capacitor between this pin and ground can reduce output voltage noise.
5. SHDN (Pin 5): Shutdown. This pin is used to enable or disable the regulator. Connecting it to ground turns the regulator on, while connecting it to a higher voltage shuts it down.
These pin functions allow the LT1964ES5-BYP#TRPBF to efficiently regulate negative voltages with low noise, making it suitable for sensitive applications.

Manufacturer

The LT1964ES5-BYP#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of semiconductors and integrated circuits. They provide solutions for a wide range of industries including automotive, healthcare, communication, and industrial applications. Known for their expertise in analog, mixed-signal, and digital signal processing technologies, Analog Devices offers products that enhance performance and improve efficiency in various electronic systems.

Application

The LT1964ES5-BYP#TRPBF is a low-dropout (LDO) negative voltage regulator commonly used in applications requiring stable and precise voltage outputs. Key application areas include powering sensitive analog and digital circuits, portable devices, battery-powered equipment, noise-sensitive communication systems, and instrumentation. Its low noise performance and capability to handle low current outputs make it suitable for RF applications and precision measurement devices.

Equivalent

The LT1964ES5-BYP#TRPBF is a low-noise, low-dropout (LDO) regulator. Equivalent products include:
1. Texas Instruments TPS79918: Low-noise LDO with similar output current and noise performance.
2. Microchip MCP1703A: Offers comparable voltage regulation and dropout voltage.
3. ON Semiconductor NCP702: Low-noise and low-dropout characteristics.
Ensure compatibility with specific parameters like voltage, current, and package type when considering alternatives.

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