LT1965IMS8E-1.5#TRPBF

Product Overview

Category

The LT1965IMS8E-1.5#TRPBF belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The LT1965IMS8E-1.5#TRPBF provides a fixed output voltage of 1.5V.
• Package: This voltage regulator comes in an MSOP-8 package.
• Essence: The LT1965IMS8E-1.5#TRPBF is designed to provide a stable and reliable power supply for various electronic devices.
• Packaging/Quantity: It is typically sold in reels or tubes, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 20V
• Output Voltage: 1.5V
• Maximum Output Current: 1.1A
• Dropout Voltage: 340mV at 1A load
• Line Regulation: ±0.02%
• Load Regulation: ±0.1%
• Quiescent Current: 40µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LT1965IMS8E-1.5#TRPBF has eight pins arranged as follows:

```

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| | --| VIN GND |-- Pin 1: Input Voltage (VIN) / Ground (GND) --| VOUT NC |-- Pin 2: Output Voltage (VOUT) / No Connection (NC) --| VOUT NC |-- Pin 3: Output Voltage (VOUT) / No Connection (NC) --| NC GND |-- Pin 4: No Connection (NC) / Ground (GND) --| NC GND |-- Pin 5: No Connection (NC) / Ground (GND) --| VOUT NC |-- Pin 6: Output Voltage (VOUT) / No Connection (NC) --| VOUT NC |-- Pin 7: Output Voltage (VOUT) / No Connection (NC) --| VIN GND |-- Pin 8: Input Voltage (VIN) / Ground (GND) |___________| ```

Functional Features

• Low Dropout Voltage: The LT1965IMS8E-1.5#TRPBF exhibits a low dropout voltage, ensuring efficient power conversion even with small input-output differentials.
• High Output Current: With a maximum output current of 1.1A, this voltage regulator can handle a wide range of load requirements.
• Low Quiescent Current: The quiescent current of 40µA minimizes power consumption when the device is in standby or idle mode.
• Thermal Shutdown Protection: The LT1965IMS8E-1.5#TRPBF incorporates thermal shutdown protection to prevent overheating and ensure safe operation.

Advantages and Disadvantages

Advantages

• Stable Output Voltage: The LT1965IMS8E-1.5#TRPBF provides a fixed output voltage, eliminating the need for additional voltage regulation circuitry.
• Wide Input Voltage Range: It can accept input voltages ranging from 2.5V to 20V, making it compatible with various power sources.
• Compact Package: The MSOP-8 package offers a small form factor, allowing for space-efficient integration into electronic designs.

Disadvantages

• Limited Output Voltage Options: This voltage regulator only provides a fixed output voltage of 1.5V, which may not be suitable for all applications.
• Heat Dissipation: The LT1965IMS8E-1.5#TRPBF may require additional heat sinking or cooling measures when operating at high currents or in elevated ambient temperatures.

Working Principles

The LT1965IMS8E-1.5#TRPBF operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the input voltage and load conditions. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a constant output voltage. This feedback mechanism ensures a stable and regulated output voltage.

Detailed Application Field Plans

The LT1965IMS8E-1.5#TRPBF finds applications in various electronic systems that require a stable 1.5V power supply. Some common application fields include:

1. Battery-Powered Devices: Portable electronics such as smartphones, tablets, and wearable devices often require a regulated 1.5V supply for efficient operation.
2. Embedded Systems: Microcontrollers, sensors, and other embedded systems often rely on a stable power source to ensure reliable performance.
3. Communication Systems: Wireless communication modules,