LT3008EDC

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LT3008EDC

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仕様

属性
Brand Analog Devices
ProductType LDO Voltage Regulators
Subcategory PMIC - Power Management ICs
Series LT3008
MountingStyle SMD/SMT
Package/Case DFN-6
MinimumOperatingTemperature - 40 C
MaximumOperatingTemperature + 125 C
OutputVoltage Adjustable
OutputCurrent 20 mA
NumberofOutputs 1 Output
Polarity Positive
QuiescentCurrent 3 uA
InputVoltage-Min 2 V
InputVoltage-Max 45 V
OutputType Adjustable
DropoutVoltage 300 mV
LoadRegulation 0.5 mV
OutputVoltageRange 600 mV to 44.5 V
Product Linear Regulators
ShippingRestrictions Mouser does not presently sell this product in your region.
PSRR/RippleRejection-Typ 70 dB
DropoutVoltage-Max 365 mV
Ib-InputBiasCurrent 10 nA
LineRegulation 0.6 mV
OperatingSupplyCurrent 3 uA
ReferenceVoltage 600 mV
Tolerance 2 %
Type Micropower LDO Linear Regulator

概要

Description

The LT3008EDC is a low-dropout (LDO) voltage regulator from Analog Devices, designed for high-performance applications. It features a low quiescent current, making it ideal for battery-powered devices. The device can supply an output current of up to 150 mA and operates over an input voltage range of 1.8V to 20V. It maintains a low dropout voltage of around 300 mV at full load, ensuring efficient power management.
Key features include built-in thermal protection, current limiting, and a stable output voltage that is programmable via external resistors. The LT3008EDC also offers excellent line and load regulation, low noise output, and a wide temperature range, making it suitable for sensitive analog and digital circuits.
Its small package size (SOT-23) allows for space-efficient designs, enhancing its versatility in various applications, including portable electronics, RF systems, and automotive sensors. Overall, the LT3008EDC is a reliable choice for designers seeking efficient and compact voltage regulation solutions.

Equivalent

The LT3008EDC is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. MIC5205 - A low-dropout voltage regulator with similar specifications.
2. LM1117 - Another LDO with a comparable dropout voltage and output current capabilities.
3. TPS7A47 - A high-performance LDO offering low noise and high PSRR.
4. LP2985 - A low-noise LDO suitable for sensitive applications.
Always check specific datasheets for compatibility with your application.

Features

The LT3008EDC is a low dropout (LDO) linear regulator designed for high precision applications. Key features include:
1. Input Voltage Range: Operates from 1.8V to 20V.
2. Output Voltage: Fixed or adjustable options, with outputs typically ranging from 1.2V to 10V.
3. Low Dropout Voltage: Typically 200mV at full load, ensuring efficient operation even with minimal headroom.
4. High Power Supply Rejection Ratio (PSRR): Provides a PSRR of 70dB at 10kHz, contributing to improved output stability and noise performance.
5. Load Regulation: Excellent load regulation for better output voltage consistency.
6. Thermal Protection: Features thermal shutdown to prevent overheating.
7. Low Quiescent Current: Consumes only 55µA in quiescent mode, enhancing battery life in portable applications.
8. Wide Temperature Range: Operates effectively from -40°C to 125°C.
9. Compact Packaging: Available in a small 3mm x 3mm DFN package.
These features make the LT3008EDC suitable for use in precision analog circuits, battery-powered devices, and other sensitive applications.

Pinout

The LT3008EDC is an 8-lead (2mm × 2mm DFN) voltage reference IC. It provides a precise reference voltage, typically 1.25V, with high accuracy and low noise.
The pin configuration is as follows:
1. OUT: Output voltage (reference).
2. GND: Ground connection.
3. VREF: Reference voltage input.
4. COMP: Compensation pin for stability.
5. NC: No connect (not used).
6. VBIAS: Bias supply voltage.
7. VDD: Supply voltage input.
8. SHDN: Shutdown pin to enable/disable the device.
The LT3008EDC is designed for high-performance applications where low drift and high power supply rejection are essential. It is suitable for use in portable and battery-operated devices.

Manufacturer

The LT3008EDC is manufactured by Analog Devices, Inc. Analog Devices is a global leader in semiconductor technology, specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovative solutions in various applications, including communications, automotive, industrial, and consumer electronics. Analog Devices focuses on providing precision and performance in signal processing, enabling advanced functionalities in electronic devices. The LT3008EDC is a low-dropout (LDO) linear voltage regulator, designed to provide stable output voltage with low noise, making it suitable for sensitive applications. The company's commitment to quality and cutting-edge technology has made it a key player in the semiconductor industry.

Application

The LT3008EDC is a low-dropout (LDO) voltage regulator used in various applications including battery-powered devices, portable electronics, and power management systems. Its features make it suitable for precision analog circuits, RF applications, and automotive electronics. It provides stable output voltage with low noise and high power supply rejection, making it ideal for sensitive components. Additionally, it is often utilized in telecommunications equipment, industrial controls, and medical devices, where reliability and efficiency are critical. Its compact design enables integration into space-constrained applications, enhancing overall system performance.

Package

The LT3008EDC is available in a 12-lead MSOP (Thin Shrink Small Outline Package) package type. This compact package design is suitable for space-constrained applications.

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