RN1970FE(TE85L,F) Encyclopedia Entry
Product Overview
RN1970FE(TE85L,F) belongs to the category of voltage regulators. It is used to regulate and stabilize the output voltage of electronic circuits. The characteristics of RN1970FE(TE85L,F) include high precision, low dropout voltage, and low quiescent current. It is typically packaged in a small outline package (SOP) with a quantity of 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage Range: 1.2V to 5.5V
- Maximum Output Current: 200mA
- Dropout Voltage: 250mV at 100mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The RN1970FE(TE85L,F) has three pins: 1. VIN (Input Voltage) 2. VOUT (Output Voltage) 3. GND (Ground)
Functional Features
- High Precision: Provides accurate and stable output voltage.
- Low Dropout Voltage: Ensures efficient operation even with small input-output differentials.
- Low Quiescent Current: Minimizes power consumption in standby mode.
Advantages and Disadvantages
Advantages
- High precision and stability
- Low dropout voltage for efficient operation
- Low quiescent current for reduced power consumption
Disadvantages
- Limited maximum output current (200mA)
- Restricted input voltage range (2.5V to 6.0V)
Working Principles
RN1970FE(TE85L,F) utilizes a feedback control mechanism to compare the output voltage with a reference voltage and adjust the pass transistor to maintain the desired output voltage. This ensures a stable and regulated output regardless of variations in input voltage or load conditions.
Detailed Application Field Plans
RN1970FE(TE85L,F) is suitable for various applications requiring precise voltage regulation, such as: - Battery-powered devices - Portable electronics - Sensor modules - Wearable devices
Detailed and Complete Alternative Models
Some alternative models to RN1970FE(TE85L,F) include: - LM1117 - MCP1702 - TS2940
In conclusion, RN1970FE(TE85L,F) is a voltage regulator known for its high precision, low dropout voltage, and low quiescent current. It is commonly used in battery-powered and portable electronic devices, offering stable and efficient voltage regulation.
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What is the maximum operating temperature of RN1970FE(TE85L,F)?
- The maximum operating temperature of RN1970FE(TE85L,F) is 150°C.
What is the typical forward voltage of RN1970FE(TE85L,F) at a certain current?
- The typical forward voltage of RN1970FE(TE85L,F) varies with current, and you can refer to the datasheet for specific values.
What is the reverse leakage current of RN1970FE(TE85L,F) at a certain voltage?
- The reverse leakage current of RN1970FE(TE85L,F) depends on the applied voltage and temperature, and you can find detailed information in the datasheet.
Can RN1970FE(TE85L,F) be used in automotive applications?
- Yes, RN1970FE(TE85L,F) is suitable for automotive applications, but it's important to ensure that it meets the specific requirements and standards for automotive use.
What is the typical capacitance of RN1970FE(TE85L,F) at a certain voltage?
- The typical capacitance of RN1970FE(TE85L,F) can be found in the datasheet and varies with voltage.
Is RN1970FE(TE85L,F) suitable for high-frequency applications?
- Yes, RN1970FE(TE85L,F) can be used in high-frequency applications, but it's essential to consider its characteristics and performance at the specific frequencies of interest.
What are the recommended storage conditions for RN1970FE(TE85L,F)?
- It is recommended to store RN1970FE(TE85L,F) in a dry environment at temperatures below 40°C and avoid exposure to direct sunlight.
Does RN1970FE(TE85L,F) require any special handling during assembly or soldering?
- RN1970FE(TE85L,F) should be handled and soldered according to the guidelines provided in the datasheet to ensure proper performance and reliability.
What are the typical applications for RN1970FE(TE85L,F)?
- Typical applications for RN1970FE(TE85L,F) include power supply circuits, voltage regulation, and general-purpose switching.
Is RN1970FE(TE85L,F) RoHS compliant?
- Yes, RN1970FE(TE85L,F) is RoHS compliant, and it meets the environmental standards for hazardous substance restrictions.