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NJM2374AM
IC REG BUCK BST 1.5A 8DMP
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規格
| Package | Tube |
| ProductStatus | Active |
| Function | Step-Up, Step-Down |
| OutputConfiguration | Positive or Negative |
| Topology | Buck, Boost |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 40V |
| Current-Output | 1.5A (Switch) |
| Frequency-Switching | 100Hz ~ 100kHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.209, 5.30mm Width) |
概述
Description
The NJM2374AM is a DC-DC converter integrated circuit designed for efficient power management in electronic devices. It is produced by New Japan Radio Co., Ltd., a company known for its analog circuit technology. This IC is typically used in applications requiring a stable output voltage with minimal power loss, making it suitable for battery-operated devices and other low-power applications.
Key features of the NJM2374AM include its high-efficiency performance, a wide input voltage range, and adjustable output voltage. It also offers protection features such as overcurrent and thermal shutdown, which enhance reliability and safety in various applications. The NJM2374AM operates in pulse-width modulation (PWM) mode, providing precise control over the output voltage.
This IC is available in multiple package options, allowing flexibility in design and integration into different electronic circuits. Its compact size and robust functionality make it popular among engineers and designers seeking effective power conversion solutions. Overall, the NJM2374AM serves as a versatile component for creating efficient, stable, and compact power supply circuits.
Key features of the NJM2374AM include its high-efficiency performance, a wide input voltage range, and adjustable output voltage. It also offers protection features such as overcurrent and thermal shutdown, which enhance reliability and safety in various applications. The NJM2374AM operates in pulse-width modulation (PWM) mode, providing precise control over the output voltage.
This IC is available in multiple package options, allowing flexibility in design and integration into different electronic circuits. Its compact size and robust functionality make it popular among engineers and designers seeking effective power conversion solutions. Overall, the NJM2374AM serves as a versatile component for creating efficient, stable, and compact power supply circuits.
Features
The NJM2374AM is a monolithic IC designed for use in power supply applications. Key features of the NJM2374AM include:
1. Low Dropout Voltage: It offers a low dropout voltage, which is beneficial for efficient power management in electronic devices.
2. Adjustable Output Voltage: The output voltage can be adjusted, providing flexibility for different applications.
3. Overcurrent Protection: The IC includes overcurrent protection to safeguard against short circuits and excessive load conditions.
4. Thermal Shutdown: It features a thermal shutdown mechanism to prevent the IC from overheating, enhancing reliability and longevity.
5. High-Precision Reference Voltage: The precision reference voltage ensures stable output, which is crucial for sensitive electronic circuits.
6. Compact Package: The device is available in a compact package, making it suitable for space-constrained applications.
7. Wide Input Voltage Range: It supports a wide range of input voltages, allowing for use in various power supply scenarios.
These features make the NJM2374AM ideal for use in power regulation tasks within consumer electronics, telecommunications equipment, and other applications requiring stable and reliable power supply management.
1. Low Dropout Voltage: It offers a low dropout voltage, which is beneficial for efficient power management in electronic devices.
2. Adjustable Output Voltage: The output voltage can be adjusted, providing flexibility for different applications.
3. Overcurrent Protection: The IC includes overcurrent protection to safeguard against short circuits and excessive load conditions.
4. Thermal Shutdown: It features a thermal shutdown mechanism to prevent the IC from overheating, enhancing reliability and longevity.
5. High-Precision Reference Voltage: The precision reference voltage ensures stable output, which is crucial for sensitive electronic circuits.
6. Compact Package: The device is available in a compact package, making it suitable for space-constrained applications.
7. Wide Input Voltage Range: It supports a wide range of input voltages, allowing for use in various power supply scenarios.
These features make the NJM2374AM ideal for use in power regulation tasks within consumer electronics, telecommunications equipment, and other applications requiring stable and reliable power supply management.
Package
The NJM2374AM is typically available in a DIP (Dual In-line Package) configuration. This type of package is commonly used for through-hole mounting on printed circuit boards.
Pinout
The NJM2374AM is a voltage regulator IC developed by New Japan Radio Co., Ltd. It typically comes in an 8-pin package. The IC is designed for use in regulating and controlling output voltage, offering features such as an adjustable output voltage and overcurrent protection.
Here is a concise overview of its pin functions:
1. Vref: Reference voltage output.
2. Inv: Inverting input for error amplifier.
3. Non-Inv: Non-inverting input for error amplifier.
4. GND: Ground connection.
5. Ct: Timing capacitor connection for soft-start function.
6. Vout: Output voltage.
7. Vin: Input voltage.
8. SW: Switching output.
This pin configuration allows the NJM2374AM to be used effectively in applications requiring stable voltage regulation with adjustable output, such as power supply circuits.
Here is a concise overview of its pin functions:
1. Vref: Reference voltage output.
2. Inv: Inverting input for error amplifier.
3. Non-Inv: Non-inverting input for error amplifier.
4. GND: Ground connection.
5. Ct: Timing capacitor connection for soft-start function.
6. Vout: Output voltage.
7. Vin: Input voltage.
8. SW: Switching output.
This pin configuration allows the NJM2374AM to be used effectively in applications requiring stable voltage regulation with adjustable output, such as power supply circuits.
Manufacturer
The NJM2374AM is manufactured by New Japan Radio Co., Ltd. (NJR). NJR is a Japanese company known for producing a wide range of electronic components, including semiconductors, microwave products, and audio equipment. The company specializes in developing and manufacturing integrated circuits (ICs) and other electronic components for various applications, such as consumer electronics, automotive, and industrial systems.
Application
The NJM2374AM is a voltage regulator designed for power management applications. It is commonly used in consumer electronics, industrial equipment, and automotive systems for providing stable voltage regulation. Its application areas include battery-powered devices, microcontroller circuits, sensor modules, and other electronic devices requiring a consistent power supply. Its wide input voltage range and low dropout voltage make it suitable for various power supply designs.
Equivalent
Equivalent products to the NJM2374AM chip, a voltage regulator, may include the LM2574, MC34063, and L4973 from manufacturers like Texas Instruments, ON Semiconductor, and STMicroelectronics. These chips share similar functionalities in terms of voltage regulation and switching capabilities. However, specific parameters such as voltage range, current output, and package type should be compared to ensure compatibility for your application. Always check the datasheets to confirm equivalence.
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