LT3010MPMS8E

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LT3010MPMS8E

IC REG LINEAR POS ADJ 50MA 8MSOP

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規格

Part Status Obsolete
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 80V
Voltage - Output (Min/Fixed) 1.275V
Voltage - Output (Max) 60V
Voltage Dropout (Max) 0.55V @ 50mA
Current - Output 50mA
Current - Quiescent (Iq) 60 µA
Current - Supply (Max) 3.3 mA
PSRR 75dB (120Hz)
Control Features Enable
Protection Features Over Current, Over Temperature, Reverse Current, Reverse Polarity
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 LT3010

概述

Description

The LT3010MPMS8E is a high-voltage, micropower, low-dropout (LDO) linear regulator designed by Analog Devices. It is capable of delivering up to 50mA of output current with a low quiescent current of 30µA, making it suitable for battery-powered and high-efficiency applications. The device operates over a wide input voltage range from 3V to 80V, allowing it to handle applications with significant input voltage variations.
The LT3010MPMS8E features a low dropout voltage of 300mV at maximum output, ensuring efficient performance even when the input voltage is close to the desired output voltage. It includes a programmable output voltage, which can be adjusted using an external resistor divider. The device is protected against reverse battery, reverse current, overcurrent, and thermal overload, enhancing its reliability in various environments.
Housed in an 8-lead MSOP package, the LT3010MPMS8E is designed for compact applications. Its combination of high voltage tolerance, low power consumption, and robust protection features make it a versatile choice for industrial, automotive, and telecommunications applications.

Features

The LT3010MPMS8E is a high-voltage, micropower low-dropout (LDO) linear regulator. Key features include:
1. Input Voltage Range: This LDO supports a wide input voltage range of 3 V to 80 V, making it suitable for a variety of applications, including those with high voltage requirements.
2. Output Current: It can deliver up to 50 mA of output current.
3. Low Quiescent Current: The device is designed for efficiency, with a low quiescent current of approximately 30 µA, which helps conserve power in battery-powered applications.
4. Low Dropout Voltage: The dropout voltage is typically around 300 mV at full load, allowing it to maintain regulation even with small differences between input and output voltages.
5. Protection Features: It includes protection mechanisms such as current limiting and thermal shutdown to prevent damage in overcurrent and overheating conditions.
6. Operating Temperature Range: It is specified for a wide operating temperature range from -55°C to 125°C, making it suitable for industrial and automotive environments.
7. Packages: Available in a compact MSOP-8 package, facilitating space-constrained designs.
These features make the LT3010MPMS8E ideal for applications that require high input voltage, low power consumption, and robust protection.

Package

The LT3010MPMS8E is housed in an 8-lead Mini Small Outline Package (MSOP), which is a compact surface-mount package type designed for space-saving applications.

Pinout

The LT3010MPMS8E is a low dropout (LDO) linear regulator. It is housed in an 8-lead MSOP package. Here's a brief overview of its pin configuration and functions:
1. VOUT (Pin 1): Output voltage pin.
2. SENSE (Pin 2): Used for remote sensing to improve load regulation.
3. SET (Pin 3): Connect resistor here to set output voltage.
4. ADJ (Pin 4): Adjust pin for setting output voltage with an external resistor.
5. SHDN (Pin 5): Shutdown pin. Pulling low disables the regulator.
6. GND (Pin 6): Ground pin.
7. VIN (Pin 7): Input voltage pin.
8. NC (Pin 8): No connection, typically not used (or used for heat dissipation).
The LT3010MPMS8E is designed to operate over a wide input voltage range and provides a regulated output with low dropout voltage and low quiescent current. This makes it suitable for battery-powered applications and situations where power efficiency is crucial.

Manufacturer

The LT3010MPMS8E is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These components are used in a wide variety of electronic equipment, including industrial, automotive, communication, consumer, and healthcare devices. The company is known for its innovation in the semiconductor industry, providing solutions that bridge the physical and digital worlds to enable technologies that are integral to modern electronic systems.

Application

The LT3010MPMS8E is a low dropout (LDO) linear regulator designed for applications requiring efficient power management with a small footprint. Its application areas include powering microcontrollers, sensors, and communication devices in industrial and automotive systems, as well as portable electronics. It is suitable for use in battery-powered devices due to its low quiescent current and wide input voltage range. Additionally, it can be employed in post-regulation applications for switch-mode power supplies to achieve lower noise outputs.

Equivalent

The LT3010MPMS8E is a low dropout (LDO) linear regulator. Some equivalent products are:
1. TI TLV767 - Offers similar low dropout performance and package options.
2. Microchip MCP1703 - Provides low quiescent current and comparable dropout voltage.
3. ON Semiconductor NCP1117 - A versatile LDO with similar voltage regulation characteristics.
4. AMS1117 - Commonly used LDO with similar specifications.
Be sure to compare specific parameters such as output voltage, current, package type, and thermal performance to ensure compatibility.

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