LT3021ES8-1.8

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LT3021ES8-1.8

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  • Mfr. Partie #LT3021ES8-1.8
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Spécifications

Brand Analog Devices
Product Type LDO Voltage Regulators
Subcategory PMIC - Power Management ICs
Series LT3021
Package / Case SOIC-8
Factory Pack Quantity:Factory Pack Quantity 100
Output Current 500 mA
Number of Outputs 1 Output
Input Voltage - Min 900 mV
Input Voltage - Max 10 V
Shipping Restrictions Mouser does not presently sell this product in your region.
PSRR / Ripple Rejection - Typ 70 dB
Operating Supply Current 120 uA

Vue d'ensemble

Description

The LT3021ES8-1.8 is a low-dropout (LDO) voltage regulator designed by Analog Devices (formerly Linear Technology). It provides a fixed output voltage of 1.8V and has a maximum output current capability of 1A. This device is optimized for applications requiring a stable power supply with low noise and high efficiency.
Key features include a low dropout voltage of about 300mV at full load, making it suitable for battery-powered devices. Its built-in protection features include thermal shutdown and current limiting, enhancing reliability. The LT3021ES8-1.8 operates over a wide input voltage range, typically from 2.5V to 20V, allowing flexibility in various applications.
The regulator is packaged in an 8-lead MSOP for compact designs, and it supports a wide range of capacitors for output stability. It is often used in portable electronics, telecommunication devices, and precision analog circuits where low noise and tight voltage regulation are critical.

Features

The LT3021ES8-1.8 is a low-dropout (LDO) linear voltage regulator from Analog Devices, specifically designed for applications requiring a stable output voltage of 1.8V. Key features include:
1. Low Dropout Voltage: Typically around 300mV at 1A load, allowing efficient operation with minimal input-output voltage differential.
2. High Output Current: Capable of supplying up to 1A of continuous output current.
3. Low Quiescent Current: Typically 30µA, which is beneficial for battery-powered applications.
4. Power Supply Rejection Ratio (PSRR): High PSRR performance ensures minimal output noise, providing a clean voltage supply.
5. Thermal Protection: Integrated thermal shutdown prevents damage under overheating conditions.
6. Compact Package: Available in an 8-lead MSOP package, which saves board space.
7. Wide Operating Range: Input voltage range from 2.0V to 20V, making it versatile for various applications.
Overall, the LT3021ES8-1.8 is ideal for powering sensitive analog and digital circuits in portable and low-power devices.

Package

The LT3021ES8-1.8 is packaged in an 8-lead Thin Shrink Small Outline Package (TSSOP).

Manufacturer

The LT3021ES8-1.8 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts, USA. Founded in 1965, it specializes in data conversion, signal processing, and power management technologies. The company is known for designing and producing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The LT3021 is a low-dropout linear regulator, indicating that Analog Devices focuses on providing solutions for power supply and regulation within electronic circuits. This aligns with their broader mission to develop innovative technologies for a variety of industries, including automotive, communications, healthcare, and industrial applications.

Application

The LT3021ES8-1.8 is a low dropout (LDO) voltage regulator primarily used in applications requiring stable power supply, such as portable devices, battery-powered systems, and RF and analog circuits. It is ideal for powering microcontrollers, sensors, and low-voltage analog components. Its low noise and high power supply rejection make it suitable for sensitive applications in communication, automotive, and industrial systems.

Equivalent

Equivalent products to the LT3021ES8-1.8 include the LM1117-1.8, LP2985-1.8, and MIC5219-1.8. These are low-dropout (LDO) voltage regulators offering similar voltage output and specifications. Always verify the datasheet for specific features and pin compatibility before substitution.

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DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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