LT1763MPS8#PBF

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LT1763MPS8#PBF

IC REG LINEAR POS ADJ 500MA 8SO

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規格

Package Tube
ProductStatus Active
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 -55°C ~ 125°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

The LT1763MPS8#PBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices (formerly by Linear Technology). It is designed to provide a stable output voltage with low noise and high efficiency. The device is capable of supplying up to 500 mA of output current with a dropout voltage of only 300 mV at full load, making it suitable for battery-powered and portable applications.
The LT1763MPS8#PBF features low quiescent current and low output noise, which are advantageous for noise-sensitive applications. It includes an internal reference, error amplifier, and a resistor network to set the output voltage. The regulator is equipped with built-in protection features such as current limiting and thermal shutdown to safeguard against overload conditions.
The device comes in an 8-lead plastic small outline package (PSOP) and is available in various fixed output voltage options. Its compact size and high-performance characteristics make it popular in applications such as mobile devices, communication equipment, and other consumer electronics where efficient voltage regulation is critical.

Features

The LT1763MPS8#PBF is a low-dropout (LDO) linear voltage regulator known for its efficiency and performance. Key features include:
1. Output Current: It can deliver up to 500 mA of output current.
2. Low Dropout Voltage: The dropout voltage is typically around 300 mV at full load, enabling efficient operation.
3. Low Quiescent Current: It consumes a low quiescent current of approximately 30 µA, which is beneficial for battery-powered applications.
4. Noise Performance: It offers low output noise, around 20 µV RMS over a 10 Hz to 100 kHz bandwidth, making it suitable for noise-sensitive applications.
5. Stability: The regulator is stable with a wide range of output capacitors, including low ESR ceramic capacitors.
6. Thermal Protection: Includes internal current limiting and thermal shutdown features to protect against overload conditions.
7. Wide Input Voltage Range: Operates over a wide input voltage range, typically from 1.8V to 20V.
8. Package: Available in an 8-lead plastic SOIC package, which facilitates easy integration into circuit designs.
These features make the LT1763MPS8#PBF suitable for applications requiring efficient voltage regulation with minimal noise and power consumption.

Package

The LT1763MPS8#PBF is a linear voltage regulator packaged in an 8-pin Plastic Small Outline (PSOP) package, which is surface-mountable. The "#PBF" suffix indicates that the device is lead-free and RoHS compliant.

Pinout

The LT1763MPS8#PBF is a low dropout (LDO) linear voltage regulator manufactured by Analog Devices, formerly Linear Technology. It comes in an 8-pin plastic small outline package (SO-8).
Key functions and pin configuration are as follows:
1. IN - Input voltage pin.
2. GND - Ground pin.
3. OUT - Regulated output voltage pin.
4. BYP - Bypass pin to improve noise performance by connecting a capacitor.
5. SHDN - Shutdown pin, used to enable or disable the regulator.
6. NC - No connection, typically not electrically connected to the internal circuitry.
7. VCTRL - Control voltage pin, used to reduce dropout voltage.
8. FB - Feedback pin, used to adjust the output voltage in adjustable versions.
The LT1763 is designed for applications requiring low noise, low dropout performance, providing a stable output voltage with excellent transient response and a low quiescent current.

Manufacturer

The LT1763MPS8#PBF is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves various markets, including industrial, automotive, communications, healthcare, and consumer electronics.

Application

The LT1763MPS8#PBF is a low dropout (LDO) linear regulator designed for applications requiring low noise and precision output. It is commonly used in areas such as telecommunications, medical devices, instrumentation, and automotive electronics. Its low noise and high accuracy make it suitable for powering sensitive analog and RF circuits, precision sensors, and low-power microcontrollers. The device's ability to maintain regulation with low input-to-output differential voltage makes it ideal for battery-powered applications.

Equivalent

The LT1763MPS8#PBF is a low-dropout (LDO) linear regulator by Analog Devices. Equivalent products from other manufacturers include:
1. Texas Instruments TPS7A4901-EP - A low-noise, high-PSRR LDO.
2. Microchip MCP1702 - A low quiescent current LDO.
3. ON Semiconductor NCP1117 - A popular LDO with similar characteristics.
4. STMicroelectronics LD1117 - A robust LDO with similar voltage and current ratings.
Ensure to check datasheets for specific parameters like voltage, current, noise, and package to ensure compatibility.

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