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IC REG LINEAR -5V 100MA SOT89-3
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FabricantNissin micro Equipment Co., Ltd.
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Pièce fabricant #NJM79L05UA
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Fiche technique NJM79L05UA DataSheet
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En stock2438
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Spécifications
| Attribut | Valeur |
| Part Status | Obsolete |
| Output Configuration | Negative |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | -30V |
| Voltage - Output (Min / Fixed) | -5V |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 6 mA |
| PSRR | 71dB (120Hz) |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | TO-243AA |
| Supplier Device Package | SOT-89-3 |
| Base Product Number | NJM79L05 |
Présentation
Description
The NJM79L05UA is a low-dropout (LDO) voltage regulator designed to provide a stable output voltage of 5V. It is part of the NJM79L series, which includes various fixed output voltage options. This linear regulator is known for its low dropout voltage, typically around 0.1V at 100mA load, making it efficient for battery-powered applications.
Key features include:
- Input voltage range: Up to 35V
- Output current: Up to 100mA
- Thermal shutdown and short-circuit protection
- Low output noise
- Minimal external components required
The NJM79L05UA is commonly used in consumer electronics, power supplies, and other applications requiring a reliable 5V power source. Its compact design and ease of use make it suitable for various electronic projects and systems. Ensure proper heat dissipation to maintain performance under load conditions.
Key features include:
- Input voltage range: Up to 35V
- Output current: Up to 100mA
- Thermal shutdown and short-circuit protection
- Low output noise
- Minimal external components required
The NJM79L05UA is commonly used in consumer electronics, power supplies, and other applications requiring a reliable 5V power source. Its compact design and ease of use make it suitable for various electronic projects and systems. Ensure proper heat dissipation to maintain performance under load conditions.
Equivalent
The NJM79L05UA is a 5V low-dropout voltage regulator. Equivalent products include:
1. LM7805 - Standard 5V regulator (not low-dropout).
2. LM1117-5.0 - Low-dropout option.
3. LP2950-5.0 - Another low-dropout regulator.
4. LT1085-5.0 - Low-dropout linear regulator.
Check specifications for current ratings and dropout voltage to ensure compatibility.
1. LM7805 - Standard 5V regulator (not low-dropout).
2. LM1117-5.0 - Low-dropout option.
3. LP2950-5.0 - Another low-dropout regulator.
4. LT1085-5.0 - Low-dropout linear regulator.
Check specifications for current ratings and dropout voltage to ensure compatibility.
Features
The NJM79L05UA is a low-dropout (LDO) voltage regulator specifically designed to provide a stable output voltage of 5V. Key features include:
- Input Voltage Range: Typically from 7V to 30V, ensuring compatibility with various power supplies.
- Output Current: Capable of delivering up to 1A of output current, suitable for many applications.
- Low Dropout Voltage: Typically around 0.1V at full load, which allows for efficient operation even with a minimal difference between input and output voltage.
- Thermal Protection: Integrated thermal shutdown feature to prevent overheating and damage.
- Short-circuit Protection: Protects itself and connected components from damage due to short circuits.
- Low Noise: Provides low output noise, making it ideal for sensitive applications.
- TO-220 Package: Available in a TO-220 package for easy mounting and heat dissipation.
These features make the NJM79L05UA suitable for use in various electronic devices requiring a reliable 5V power supply.
- Input Voltage Range: Typically from 7V to 30V, ensuring compatibility with various power supplies.
- Output Current: Capable of delivering up to 1A of output current, suitable for many applications.
- Low Dropout Voltage: Typically around 0.1V at full load, which allows for efficient operation even with a minimal difference between input and output voltage.
- Thermal Protection: Integrated thermal shutdown feature to prevent overheating and damage.
- Short-circuit Protection: Protects itself and connected components from damage due to short circuits.
- Low Noise: Provides low output noise, making it ideal for sensitive applications.
- TO-220 Package: Available in a TO-220 package for easy mounting and heat dissipation.
These features make the NJM79L05UA suitable for use in various electronic devices requiring a reliable 5V power supply.
Pinout
The NJM79L05UA is a low-dropout voltage regulator with a pin count of 3. Its pin configuration and functions are as follows:
1. Input (VIN): This pin receives the input voltage, which should be higher than the output voltage (5V) by at least the dropout voltage specified in the datasheet.
2. Ground (GND): This pin is connected to the ground reference of the circuit.
3. Output (VOUT): This pin provides a regulated output voltage of 5V.
The NJM79L05UA is designed to supply a maximum output current of 100 mA and features thermal overload protection and short-circuit protection. It is commonly used in low-voltage applications to provide stable power supply.
1. Input (VIN): This pin receives the input voltage, which should be higher than the output voltage (5V) by at least the dropout voltage specified in the datasheet.
2. Ground (GND): This pin is connected to the ground reference of the circuit.
3. Output (VOUT): This pin provides a regulated output voltage of 5V.
The NJM79L05UA is designed to supply a maximum output current of 100 mA and features thermal overload protection and short-circuit protection. It is commonly used in low-voltage applications to provide stable power supply.
Manufacturer
The NJM79L05UA is manufactured by New Japan Radio Co., Ltd., commonly known as NJR. Founded in 1959, NJR is a Japanese company that specializes in the design and production of analog integrated circuits, semiconductors, and various electronic components. The company is known for its expertise in audio, power management, and RF (radio frequency) applications. NJR's product range includes voltage regulators, operational amplifiers, and other related devices that cater to a wide array of industries, including consumer electronics, telecommunications, and automotive. NJR has established a strong reputation for high-quality, reliable components, making it a trusted supplier in the electronics market.
Application
The NJM79L05UA is a low-dropout voltage regulator commonly used in various applications requiring a stable output voltage of 5V. Key application areas include:
1. Consumer Electronics: Powering devices like audio equipment, cameras, and handheld gadgets.
2. Embedded Systems: Providing regulated power for microcontrollers and sensors in IoT devices.
3. Automotive Electronics: Supplying stable voltage for automotive control systems and infotainment.
4. Communication Equipment: Ensuring reliable power for radio and telecommunications devices.
5. Industrial Applications: Used in automation and control systems for consistent performance.
Overall, it is favored for its efficiency in low-voltage environments.
1. Consumer Electronics: Powering devices like audio equipment, cameras, and handheld gadgets.
2. Embedded Systems: Providing regulated power for microcontrollers and sensors in IoT devices.
3. Automotive Electronics: Supplying stable voltage for automotive control systems and infotainment.
4. Communication Equipment: Ensuring reliable power for radio and telecommunications devices.
5. Industrial Applications: Used in automation and control systems for consistent performance.
Overall, it is favored for its efficiency in low-voltage environments.
Package
The NJM79L05UA is typically available in a TO-92 package type. This is a small, cylindrical package commonly used for linear voltage regulators.
