LT1962EMS8-3.3

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LT1962EMS8-3.3

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

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Description

The LT1962EMS8-3.3 is a low-dropout (LDO) linear voltage regulator designed by Analog Devices, formerly Linear Technology. It is part of the LT1962 series, known for its low noise, low quiescent current, and low dropout voltage, making it ideal for battery-powered and noise-sensitive applications. The "3.3" in its name indicates that it outputs a fixed 3.3V voltage.
Key features include:
1. Low Dropout Voltage: Typically around 270mV at 300mA load.
2. Low Quiescent Current: Consumes just 30µA, which helps extend battery life.
3. High Output Current: Can deliver up to 300mA.
4. Low Noise: With an output noise of 20µVRMS over a 10Hz to 100kHz bandwidth.
5. Input Voltage Range: Operates with an input voltage range from 4V to 20V.
6. Thermal Protection: Ensures the device operates safely under different load conditions.
7. Compact Package: Available in small MSOP-8 or SOT-223 packages, suitable for space-constrained designs.
The LT1962EMS8-3.3 is commonly used in applications requiring precise and stable voltage regulation, like portable devices, instrumentation, and telecom equipment.

Equivalent

The LT1962EMS8-3.3 is a low dropout (LDO) linear voltage regulator from Analog Devices. Equivalent products from other manufacturers might include:
1. MIC5205-3.3YM from Microchip Technology
2. LP2950-3.3 from Texas Instruments
3. NCP1117-3.3 from ON Semiconductor
4. TLV1117-33 from Texas Instruments
Ensure to verify specifications like output voltage, current rating, dropout voltage, and package type to confirm compatibility.

Features

The LT1962EMS8-3.3 is a low dropout (LDO) linear voltage regulator designed by Analog Devices, formerly Linear Technology. Here are its key features:
1. Output Voltage: Fixed output voltage of 3.3V.
2. Input Voltage Range: Supports input voltage up to 20V.
3. Low Dropout Voltage: Typically around 270mV at full load of 300mA.
4. Output Current: Capable of delivering up to 300mA.
5. Quiescent Current: Features low quiescent current, typically around 30µA, making it efficient for battery-powered applications.
6. Stability: Stable with ceramic capacitors as low as 3.3µF, enhancing reliability.
7. Thermal Protection: Includes thermal shutdown to prevent overheating.
8. Overcurrent Protection: Offers built-in current limiting to safeguard the device against overloads.
9. Package: Available in an 8-lead MSOP package, which is compact and suitable for space-constrained applications.
10. Low Noise: Ensures low output noise, suitable for sensitive analog applications.
These features make the LT1962EMS8-3.3 ideal for applications requiring efficient voltage regulation with minimal power loss and reliable performance.

Pinout

The LT1962EMS8-3.3 is a low dropout (LDO) linear voltage regulator manufactured by Analog Devices, previously by Linear Technology. It is designed to provide a regulated 3.3V output. The device comes in an 8-lead MSOP package.
The key functions and pin configuration are as follows:
1. Pin Count: 8 pins
2. Pin Functions:
- Pin 1: Input (VIN) - The input voltage supply.
- Pin 2: Ground (GND) - Common ground connection.
- Pin 3: Shutdown (SHDN) - Active-low shutdown input.
- Pin 4: No Connection (NC) - Typically not internally connected.
- Pin 5: Output (VOUT) - Regulated output voltage of 3.3V.
- Pin 6: Sense (SENSE) - Senses output voltage for regulation.
- Pin 7: No Connection (NC) - Typically not internally connected.
- Pin 8: No Connection (NC) - Typically not internally connected.
The LT1962EMS8-3.3 provides a stable and accurate 3.3V output with low quiescent current and is suitable for battery-powered and low-power applications.

Manufacturer

The manufacturer of the LT1962EMS8-3.3 is Analog Devices, Inc. This company is a prominent multinational corporation specializing in the design and production of a wide array of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices serves various markets, including industrial, automotive, communications, healthcare, and consumer electronics. Its products are used in applications that require reliable and precise signal processing, power management, and sensing solutions.

Application

The LT1962EMS8-3.3 is a low-dropout (LDO) linear voltage regulator designed for applications requiring efficient voltage regulation with low noise. It is commonly used in battery-powered devices, portable electronics, and communication equipment due to its low quiescent current, making it ideal for extending battery life. Additionally, its low dropout voltage and high input voltage range make it suitable for powering digital circuits, microcontrollers, and RF systems. The device is also used in industrial and medical equipment where precise voltage regulation is essential. Its compact form factor and thermal performance further enhance its applicability in space-constrained designs.

Package

The LT1962EMS8-3.3 is a low dropout (LDO) voltage regulator from Analog Devices, packaged in an MSOP-8 (Mini Small Outline Package) form factor. This compact package is suitable for applications requiring efficient space utilization.

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