LT1962EMS8-3.3

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LT1962EMS8-3.3

LDO Voltage Regulators LT1962 - 300mA, Low Noise, Micropower LDO Regulators

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Specifications

Overview

Description

The LT1962EMS8-3.3 is a low dropout linear voltage regulator (LDO) designed by Linear Technology (now part of Analog Devices). It provides a fixed output voltage of 3.3V with a maximum output current of 1A. The device features a low dropout voltage of approximately 300mV under full load, making it suitable for applications where maintaining a stable output voltage is critical, even with minimal input-output voltage differential.
Key specifications include a high power supply rejection ratio (PSRR) and low noise performance, which make it ideal for sensitive analog applications. The LT1962 is designed with an internal protection circuit, including thermal shutdown and current limiting, ensuring robust operation in various scenarios.
The package is an 8-lead MSOP, facilitating compact designs. It is commonly used in battery-powered devices, RF and analog circuits, and other applications requiring precise voltage regulation. Overall, the LT1962EMS8-3.3 is valued for its performance, efficiency, and reliability in providing clean, stable power.

Features

The LT1962EMS8-3.3 is a low-dropout (LDO) linear voltage regulator designed for high-performance applications. Key features include:
1. Output Voltage: Fixed output voltage of 3.3V.
2. Low Dropout Voltage: Typically 300mV at 1A load, enabling efficient operation with minimal input-output voltage difference.
3. High Current Capability: Delivers up to 1.5A output current, suitable for powering various devices.
4. Low Quiescent Current: Consumes only 1.5mA of quiescent current, enhancing battery life in portable applications.
5. Excellent Load and Line Regulation: Ensures stable output under varying load conditions and input voltages.
6. Thermal Protection: Integrated thermal shutdown feature protects the device from overheating.
7. Compact Package: Available in an 8-lead MSOP package, making it suitable for space-constrained designs.
8. Wide Operating Temperature Range: Operates from -40°C to 125°C, ensuring reliability in harsh environments.
These features make the LT1962EMS8-3.3 ideal for use in telecommunications, automotive, and industrial applications.

Package

The LT1962EMS8-3.3 is packaged in an 8-lead MSOP (Mini Small Outline Package) with a thermal pad for improved heat dissipation.

Pinout

The LT1962EMS8-3.3 is a low dropout (LDO) linear voltage regulator from Analog Devices. It comes in an 8-lead MSOP (Mini Small Outline Package) with a pin count of 8.
### Pin Functions:
1. Input (Pin 1): Connects to the input voltage supply.
2. Ground (Pin 2): Common ground reference.
3. VOUT (Pin 3): Regulated output voltage (3.3V).
4. NC (Pin 4): No internal connection; can be left unconnected.
5. Control (Pin 5): Enables or disables the output (active high).
6. Feedback (Pin 6): Feedback pin for regulation; connects to the output.
7. Bypass (Pin 7): Bypass capacitor connection for noise reduction; optional.
8. Thermal Pad/Power (Pin 8): Provides thermal dissipation.
The LT1962 provides low noise, high power supply rejection, and excellent transient response, making it suitable for sensitive analog applications.

Manufacturer

The LT1962EMS8-3.3 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company focuses on providing solutions for a wide range of applications, including communications, instrumentation, automotive, industrial, and consumer electronics. Known for its innovation and quality, Analog Devices plays a crucial role in the semiconductor industry, serving various sectors with products that enhance signal processing and data conversion.

Application

The LT1962EMS8-3.3 is a low-dropout (LDO) linear regulator commonly used in applications requiring low noise and high precision. Its primary application areas include powering sensitive analog circuits, RF systems, and precision sensors. It is also used in battery-operated devices, telecommunications equipment, and automotive electronics, where efficient voltage regulation and minimal power dissipation are crucial.

Equivalent

Equivalent products to the LT1962EMS8-3.3 include the LM1117-3.3, MIC5205-3.3, LD1117-3.3, and TPS7A33. These alternatives provide similar low dropout voltage regulation and output of 3.3V, suitable for various applications. Always verify specifications and performance characteristics for compatibility in your design.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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