LT1964IDD

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LT1964IDD

+BOM

IC REG LIN NEG ADJ 200MA 8DFN

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Package Tube
ProductStatus Obsolete
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
Current-Quiescent(Iq) 70 µA
Current-Supply(Max) 6 mA
PSRR 54dB (120Hz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-WFDFN Exposed Pad

개요

Description

The LT1964IDD is a low-noise, low-dropout (LDO) linear voltage regulator from Analog Devices. Designed to provide a stable and precise output voltage, it is particularly suitable for applications requiring low noise and high efficiency. The LT1964IDD can deliver up to 200 mA of output current with a dropout voltage of about 0.34V at full load.
Key features include a wide input voltage range from 1.8V to 20V and an adjustable output voltage. It offers a low quiescent current of approximately 30 μA, making it ideal for battery-powered devices. The regulator also includes thermal protection and current limiting to prevent damage under extreme operating conditions.
The device is available in a compact, thermally enhanced 8-lead (3mm x 3mm) DFN package, making it suitable for space-constrained applications. The LT1964IDD is commonly used in noise-sensitive environments such as RF applications, precision instrumentation, and high-speed communication devices. Its low noise and high performance make it a reliable choice for engineers looking to maintain signal integrity and efficiency.

Equivalent

The LT1964IDD is a low-noise, low-dropout (LDO) negative voltage regulator. Equivalent products include the LM2990 series from Texas Instruments, the NCP560 from ON Semiconductor, the ADM7160 from Analog Devices, and the TPS7A33 from Texas Instruments. Ensure to compare specific parameters such as output voltage, current rating, dropout voltage, and package type to find the most suitable equivalent for your application.

Features

The LT1964IDD is a low-dropout (LDO) linear voltage regulator from Analog Devices, formerly by Linear Technology. Here are its key features:
1. Output Current: It can deliver up to 200mA of output current.
2. Input Voltage Range: Operates with an input voltage range from 1.8V to 20V.
3. Low Dropout Voltage: Features a low dropout voltage of 340mV at maximum load.
4. Low Quiescent Current: Consumes a low quiescent current of 30µA, which helps in power-sensitive applications.
5. Shutdown Capability: Includes a shutdown feature that reduces the quiescent current to less than 1µA.
6. Output Voltage Options: Offers adjustable and fixed output voltage options.
7. Stability: Requires a minimum output capacitor of 1µF for stability.
8. Thermal Protection: Equipped with thermal shutdown to prevent overheating.
9. Current Limit Protection: Features a built-in current limit to protect against overload conditions.
10. Package: Available in a small 8-lead DFN package, which is suitable for space-constrained applications.
These features make the LT1964IDD suitable for battery-powered devices and other applications where efficient power regulation is needed.

Manufacturer

The LT1964IDD is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of semiconductor products, including integrated circuits used in analog, mixed-signal, and digital signal processing applications. The company is known for producing a wide range of components used in electronics, such as amplifiers, converters, sensors, and power management devices. Analog Devices serves various industries, including industrial, automotive, communication, healthcare, and consumer electronics, providing components that are integral to modern electronic systems.

Application

The LT1964IDD is a low-noise, low-dropout linear voltage regulator. Its application areas include:
1. Communications Equipment: Ensures stable power for sensitive RF and microwave circuits.
2. Industrial Systems: Provides regulated power for sensors and control systems.
3. Medical Devices: Supplies clean power to minimize interference and maintain device accuracy.
4. Consumer Electronics: Powers audio equipment to enhance sound quality by reducing noise.
5. Automotive Electronics: Supports infotainment and navigation systems with low-noise power.
6. Test and Measurement Instruments: Maintains precision by delivering stable power to measurement circuits.
These applications benefit from the LT1964IDD’s ability to provide clean, reliable power in low-noise environments.

Package

The LT1964IDD is a low dropout (LDO) voltage regulator from Analog Devices, packaged in an 8-lead plastic small outline (DFN) package.