LT3085MPMS8E

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LT3085MPMS8E

+Nomenclature

IC REG LINEAR POS ADJ 8-MSOP-EP

  • FabricantAnalog Equipment GmbH.

  • Pièce fabricant #LT3085MPMS8E

  • En stock2804

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Spécifications

Attribut Valeur
Part Status Obsolete
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 36V
Voltage - Output (Min / Fixed) 0V
Voltage - Output (Max) 36V
Voltage Dropout (Max) 1.6V @ 500mA
Current - Output 500mA
Current - Quiescent (Iq) 10.1 µA
Current - Supply (Max) 1 mA
PSRR 90dB ~ 20dB (120Hz ~ 1MHz)
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature -55°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package 8-MSOP-EP
Base Product Number LT3085

Présentation

Description

The LT3085MPMS8E is a high-performance linear voltage regulator designed by Analog Devices. It provides a low dropout voltage, making it suitable for applications requiring efficient power management. With an output voltage range of 1.2V to 36V and a maximum output current of 1.1A, it offers versatility for various electronic designs.
The LT3085 features a unique architecture that allows for excellent load and line regulation, along with low noise operation, making it ideal for sensitive analog circuits. Its ability to work with external resistors for adjustable output voltage adds to its flexibility. Integrated protection features, including thermal shutdown and current limiting, enhance reliability.
This regulator is housed in a compact SOT-23 package, making it suitable for space-constrained applications. Overall, the LT3085MPMS8E is an excellent choice for designers seeking a robust, efficient, and versatile linear regulator solution.

Equivalent

The LT3085MPMS8E is a low dropout (LDO) linear regulator. Equivalent products include the TPS7A47 from Texas Instruments, the MCP1825 from Microchip, and the MIC5205 from Microchip. Other alternatives are the LM317 from Texas Instruments and the LM1117 from Texas Instruments. When selecting an equivalent, ensure to check specifications such as output voltage range, current rating, dropout voltage, and package type for compatibility with your application.

Features

The LT3085MPMS8E is a low-dropout (LDO) linear voltage regulator featuring a wide input voltage range from 1.25V to 36V. It delivers a maximum output current of 1.1A with a low dropout voltage of only 300mV at full load. Key features include an adjustable output voltage capability between 1.25V and 30V, a low output noise level, and a high power supply rejection ratio (PSRR).
It is designed with a built-in current limit and thermal shutdown for enhanced reliability and protection. The LT3085 supports external capacitors and features a unique feedback architecture, allowing for improved transient response and stability with different output capacitors. It is housed in a compact 8-lead MSOP package, making it suitable for space-constrained applications. The part is ideal for use in precision analog circuits, RF applications, and battery-powered devices due to its efficiency and low power consumption.

Pinout

The LT3085MPMS8E is an adjustable linear voltage regulator from Analog Devices. It comes in an 8-lead MSOP package.
Pin Count: 8 Pins
Pin Functions:
1. VIN: Input voltage supply.
2. VOUT: Output voltage (adjustable).
3. GND: Ground reference.
4. ADJ: Adjust pin to set output voltage (connect to VOUT for fixed voltage).
5. NC: No connect (not used).
6. VOUT: Output voltage.
7. GND: Ground.
8. VC: Control pin for external capacitors.
This device provides a low dropout voltage and supports a wide range of output current, making it suitable for various applications.

Manufacturer

The LT3085MPMS8E is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing integrated circuits and analog devices. Founded in 1965, the company is headquartered in Norwood, Massachusetts, USA. It is well-known for its innovative solutions in various fields, including signal processing, data conversion, and power management.
Analog Devices serves a wide range of industries, including automotive, communications, industrial, healthcare, and consumer electronics. The LT3085MPMS8E is a low-dropout (LDO) linear voltage regulator that provides a stable output voltage with low noise, making it suitable for applications requiring precision and reliability. The company is recognized for its commitment to quality, performance, and technological advancement in the semiconductor industry.

Application

The LT3085MPMS8E is a low dropout (LDO) linear voltage regulator designed for various applications, including:
1. Power Management: Used in power supply circuits to provide a stable output voltage.
2. RF and Analog Circuits: Ideal for powering RF circuits, sensors, and analog components requiring low noise.
3. Battery-Powered Devices: Suitable for portable and battery-operated devices due to its low quiescent current.
4. Precision Regulation: Applied in precision analog applications where tight voltage tolerances are necessary.
5. Test Equipment: Used in laboratory and testing setups for reliable voltage regulation.
Its versatility makes it suitable for consumer electronics, automotive, and industrial applications.

Package

The LT3085MPMS8E is packaged in an 8-lead MSOP (Mini Small Outline Package) with a thermal pad. This compact package is designed for efficient thermal performance and space-saving applications.

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