LT1965IT-2.5#PBF
Product Overview
The LT1965IT-2.5#PBF belongs to the category of voltage regulators and is commonly used in electronic devices to provide a stable output voltage. Its characteristics include high accuracy, low dropout voltage, and low quiescent current. The package type for LT1965IT-2.5#PBF is TO-220, and it is available in tape and reel packaging with a quantity of 1000 units.
Specifications
- Output Voltage: 2.5V
- Maximum Input Voltage: 20V
- Dropout Voltage: 340mV at 1A
- Quiescent Current: 500µA
- Operating Temperature Range: -40°C to 125°C
Pin Configuration
The LT1965IT-2.5#PBF has a standard TO-220 pin configuration with three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)
Functional Features
- High Accuracy: The LT1965IT-2.5#PBF provides a precise output voltage of 2.5V, making it suitable for applications requiring tight voltage regulation.
- Low Dropout Voltage: With a dropout voltage of 340mV at 1A, this regulator can maintain a stable output even when the input voltage is close to the output voltage.
- Low Quiescent Current: The device consumes only 500µA of quiescent current, minimizing power loss in standby or low-load conditions.
Advantages and Disadvantages
Advantages: - High accuracy and stability - Low dropout voltage - Low quiescent current
Disadvantages: - Limited maximum input voltage - Higher cost compared to standard linear regulators
Working Principles
LT1965IT-2.5#PBF operates based on the principle of feedback control, where an internal error amplifier compares the actual output voltage to a reference voltage and adjusts the pass transistor to maintain the desired output voltage.
Application Field Plans
LT1965IT-2.5#PBF is commonly used in applications requiring a stable 2.5V power supply, such as: - Battery-powered devices - Portable electronics - Instrumentation and measurement equipment
Alternative Models
Some alternative models to LT1965IT-2.5#PBF include: - LM2937-2.5 - ADP3338AKC-2.5 - MAX8887EZK25+
In conclusion, LT1965IT-2.5#PBF is a high-precision voltage regulator with low dropout voltage and quiescent current, making it suitable for various electronic applications that demand stable and accurate power supplies.
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技術ソリューションにおける LT1965IT-2.5#PBF の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the input voltage range for LT1965IT-2.5#PBF?
- The input voltage range for LT1965IT-2.5#PBF is 3V to 20V.
What is the output voltage of LT1965IT-2.5#PBF?
- The output voltage of LT1965IT-2.5#PBF is fixed at 2.5V.
What is the maximum output current of LT1965IT-2.5#PBF?
- The maximum output current of LT1965IT-2.5#PBF is 1.1A.
What is the typical dropout voltage of LT1965IT-2.5#PBF?
- The typical dropout voltage of LT1965IT-2.5#PBF is 300mV at full load.
What are the typical applications for LT1965IT-2.5#PBF?
- LT1965IT-2.5#PBF is commonly used in battery-powered systems, post-regulation for switching supplies, and low-noise linear regulators.
Does LT1965IT-2.5#PBF require an external heat sink?
- LT1965IT-2.5#PBF does not require an external heat sink for most applications due to its low dropout voltage and thermal performance.
Is LT1965IT-2.5#PBF suitable for automotive applications?
- Yes, LT1965IT-2.5#PBF is suitable for automotive applications due to its wide input voltage range and robust design.
What is the operating temperature range of LT1965IT-2.5#PBF?
- The operating temperature range of LT1965IT-2.5#PBF is -40°C to 125°C.
Can LT1965IT-2.5#PBF be used in parallel to increase output current?
- Yes, LT1965IT-2.5#PBF can be used in parallel to increase the total output current.
What are the key features of LT1965IT-2.5#PBF?
- The key features of LT1965IT-2.5#PBF include low dropout voltage, low noise, fast transient response, and current limit protection.