LT1763CDE

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LT1763CDE

IC REG LIN POS ADJ 500MA 12DFN

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規格

Package Tube
ProductStatus Obsolete
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 1.22V
Voltage-Output(Max) 20V
VoltageDropout(Max) 0.45V @ 500mA
Current-Output 500mA
Current-Quiescent(Iq) 75 µA
Current-Supply(Max) 16 mA
PSRR 65dB (120Hz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 12-WFDFN Exposed Pad

概述

Description

The LT1763CDE is a low-dropout (LDO) linear voltage regulator from Analog Devices, formerly Linear Technology. It is designed to provide precise and stable output voltage regulation with low noise and low power dissipation. The device is capable of delivering up to 500mA of output current with a dropout voltage of just 300mV, making it ideal for battery-powered applications.
Key features of the LT1763CDE include a wide input voltage range, low quiescent current (typically 30µA), and a low-noise output, making it suitable for sensitive analog and RF circuits. It also features overcurrent and overtemperature protection, ensuring robust operation under various conditions.
The device is housed in a thermally enhanced 8-lead SOIC package, allowing it to handle higher power levels efficiently. It is well-suited for applications requiring low output voltage noise, such as precision instrumentation, medical equipment, and wireless devices. The LT1763CDE's performance and reliability make it a popular choice for designers needing efficient voltage regulation with minimal power loss.

Features

The LT1763CDE is a low dropout (LDO) linear regulator known for its high performance and efficiency. Key features include:
1. Output Current: Capable of supplying up to 500mA.
2. Low Dropout Voltage: Typically 300mV at full load.
3. Low Noise: Output noise is 20µV RMS over a 10Hz to 100kHz bandwidth, ideal for noise-sensitive applications.
4. Input Voltage: Operates over a wide input voltage range from 1.8V to 20V.
5. Quiescent Current: Very low quiescent current of about 30µA, beneficial for battery-powered devices.
6. Stability: Stable with output capacitors as low as 3.3µF.
7. Thermal Protection: Over-temperature and over-current protection ensure device robustness.
8. Reverse Battery Protection: Safeguards against incorrect battery installation.
9. Multiple Output Voltage Options: Available with fixed output voltage options as well as adjustable versions.
10. Package: Offered in a low-profile, 8-lead MSOP or 10-lead (3mm × 3mm) DFN package.
These features make the LT1763CDE suitable for applications requiring low noise, efficiency, and reliable performance.

Package

The LT1763CDE is available in a 8-lead SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mounting on printed circuit boards and is suitable for applications where space conservation is important.

Pinout

The LT1763CDE is a low dropout linear regulator manufactured by Analog Devices. It comes in a 10-pin DFN package. The primary function of this component is to provide a stable output voltage with low noise and low dropout performance, making it suitable for sensitive electronic applications.
Key features of the LT1763CDE include:
- Low dropout voltage: typically 300 mV at 500 mA load.
- Low noise: 20 µVRMS over a 10 Hz to 100 kHz bandwidth.
- High output accuracy: ±1.5% over line, load, and temperature.
- Maximum output current: 500 mA.
- Input voltage range: 1.8V to 20V.
- Operating junction temperature: 0°C to 125°C.
The 10-pin DFN package facilitates effective thermal management, allowing the device to handle high current loads efficiently. Additionally, the LT1763CDE offers features such as a shutdown mode for reducing power consumption, current limiting, and thermal protection to ensure reliable operation under various conditions.

Manufacturer

The LT1763CDE is a low-dropout (LDO) linear regulator 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 integrated circuits. The company serves a wide range of industries, including communications, industrial, automotive, healthcare, and consumer electronics, providing solutions for various electronic applications. Analog Devices is known for its high-performance analog technology and innovative solutions that contribute to advancements in areas such as sensor technology, signal processing, power management, and more.

Application

The LT1763CDE is a low-dropout (LDO) linear voltage regulator designed for applications requiring efficient, low-noise power management. It is suitable for use in battery-powered devices, portable electronics, and wireless communication equipment due to its low quiescent current and high power supply rejection ratio (PSRR). Additionally, it can be used in analog and digital circuits, such as microcontrollers and signal processing units, where stable voltage is critical. Its small footprint makes it ideal for space-constrained applications.

Equivalent

The LT1763CDE is a low-dropout (LDO) linear voltage regulator. Equivalent products include:
1. MIC5205 - by Microchip Technology.
2. LP2985 - by Texas Instruments.
3. ADP150 - by Analog Devices.
4. TPS709 - by Texas Instruments.
5. TLV717 - by Texas Instruments.
Always confirm specifications and compatibility with your application before substituting.

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