사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 38V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.48V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 2.5 µA |
| Current - Supply (Max) | 450 µA |
| PSRR | 80dB ~ 48dB (10Hz ~ 1MHz) |
| Control Features | Enable, Soft Start |
| Protection Features | Over Current, Over Temperature |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
개요
Description
The NCP730ASN330T1G is a low dropout (LDO) linear voltage regulator manufactured by ON Semiconductor. It is designed for applications requiring a regulated output voltage with high accuracy and low noise. This particular model provides an output voltage of 3.3V and can supply up to 150 mA of current. Key features include a low quiescent current, making it energy-efficient, and a high power supply rejection ratio (PSRR), which minimizes the impact of input voltage variations. It also includes an internal protection mechanism against overcurrent and overtemperature conditions, enhancing reliability. The device is typically used in battery-powered devices, consumer electronics, and other applications where space-saving and efficient power management are crucial. It is available in a compact SOT-23-5 package, allowing for ease of integration into compact PCB layouts. The NCP730ASN330T1G supports a wide input voltage range and provides excellent transient response, making it suitable for a variety of electronic applications.
Equivalent
The NCP730ASN330T1G is a low dropout (LDO) voltage regulator. Equivalent products can include:
1. Texas Instruments: TLV75533, LP5907-3.3
2. Microchip Technology: MCP1703A-3302E/MB
3. Analog Devices: ADP3333
4. Maxim Integrated: MAX8511
5. STMicroelectronics: LDFM33
6. Rohm Semiconductor: BD33IC0MEFJ
These alternatives offer similar functionality and specifications, but ensure compatibility with the specific requirements of your application.
1. Texas Instruments: TLV75533, LP5907-3.3
2. Microchip Technology: MCP1703A-3302E/MB
3. Analog Devices: ADP3333
4. Maxim Integrated: MAX8511
5. STMicroelectronics: LDFM33
6. Rohm Semiconductor: BD33IC0MEFJ
These alternatives offer similar functionality and specifications, but ensure compatibility with the specific requirements of your application.
Features
The NCP730ASN330T1G is a high-performance low-dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: 3.3V with a maximum output current of 150 mA.
2. Dropout Voltage: Low dropout voltage of typically 200 mV at full load.
3. Quiescent Current: Very low quiescent current, usually around 12 µA, making it energy-efficient.
4. Stability: Designed for excellent stability with small ceramic capacitors (as low as 1 µF).
5. Protection: Includes built-in overcurrent protection, thermal shutdown, and short circuit protection.
6. Operating Temperature: Suitable for a wide temperature range from -40°C to +125°C.
7. Package: Available in a compact SOT-23-5 package which is ideal for space-constrained applications.
8. Applications: Commonly used in portable devices, battery-powered equipment, and noise-sensitive circuits due to its low noise performance.
These features make the NCP730ASN330T1G a reliable choice for applications needing efficient voltage regulation and minimal power consumption.
1. Output Voltage: 3.3V with a maximum output current of 150 mA.
2. Dropout Voltage: Low dropout voltage of typically 200 mV at full load.
3. Quiescent Current: Very low quiescent current, usually around 12 µA, making it energy-efficient.
4. Stability: Designed for excellent stability with small ceramic capacitors (as low as 1 µF).
5. Protection: Includes built-in overcurrent protection, thermal shutdown, and short circuit protection.
6. Operating Temperature: Suitable for a wide temperature range from -40°C to +125°C.
7. Package: Available in a compact SOT-23-5 package which is ideal for space-constrained applications.
8. Applications: Commonly used in portable devices, battery-powered equipment, and noise-sensitive circuits due to its low noise performance.
These features make the NCP730ASN330T1G a reliable choice for applications needing efficient voltage regulation and minimal power consumption.
Pinout
The NCP730ASN330T1G is a low dropout (LDO) linear voltage regulator manufactured by ON Semiconductor. It typically comes in a SOT-23-5 package, which has a 5-pin configuration.
The key functions and pin designations are as follows:
1. Input (IN): This pin is where the input voltage is supplied to the regulator.
2. Output (OUT): This is the pin where the regulated output voltage is provided.
3. Ground (GND): This pin is used to complete the circuit by providing a ground reference.
4. Enable (EN): This pin is used to enable or disable the regulator. A high voltage level on this pin typically enables the device, whereas a low voltage level disables it.
5. No Connect or Feedback (NC/FB): Depending on the specific configuration or package variant, this pin might be a no-connect or used for feedback purposes.
The NCP730ASN330T1G is designed to provide a stable 3.3V output voltage from a higher input voltage with a low dropout voltage and is specifically used for applications requiring high efficiency and low noise.
The key functions and pin designations are as follows:
1. Input (IN): This pin is where the input voltage is supplied to the regulator.
2. Output (OUT): This is the pin where the regulated output voltage is provided.
3. Ground (GND): This pin is used to complete the circuit by providing a ground reference.
4. Enable (EN): This pin is used to enable or disable the regulator. A high voltage level on this pin typically enables the device, whereas a low voltage level disables it.
5. No Connect or Feedback (NC/FB): Depending on the specific configuration or package variant, this pin might be a no-connect or used for feedback purposes.
The NCP730ASN330T1G is designed to provide a stable 3.3V output voltage from a higher input voltage with a low dropout voltage and is specifically used for applications requiring high efficiency and low noise.
Manufacturer
The NCP730ASN330T1G is manufactured by ON Semiconductor, which is a semiconductor supplier company. ON Semiconductor, now known simply as onsemi, specializes in designing and manufacturing a wide range of semiconductor components used in various electronic systems. They provide products such as power management solutions, sensors, and custom devices for a broad spectrum of applications, including automotive, industrial, communications, computing, and consumer electronics. The company aims to provide energy-efficient innovations to support sustainable development in technology.
Application
The NCP730ASN330T1G is a low-dropout (LDO) linear voltage regulator designed for applications requiring efficient power management with low noise and high accuracy. Its application areas include:
1. Consumer Electronics: Power supply for devices like smartphones and tablets.
2. Industrial Equipment: Suitable for applications needing reliable voltage regulation in harsh conditions.
3. Automotive: Used in electronic control units and infotainment systems for stable voltage.
4. Communication Devices: Powers wireless communication modules and network devices.
5. Medical Devices: Provides precise power regulation for sensitive electronic components.
6. IoT Devices: Ensures efficient power management for battery-powered sensors and modules.
Its low dropout voltage and low quiescent current make it ideal for battery-operated and energy-efficient systems.
1. Consumer Electronics: Power supply for devices like smartphones and tablets.
2. Industrial Equipment: Suitable for applications needing reliable voltage regulation in harsh conditions.
3. Automotive: Used in electronic control units and infotainment systems for stable voltage.
4. Communication Devices: Powers wireless communication modules and network devices.
5. Medical Devices: Provides precise power regulation for sensitive electronic components.
6. IoT Devices: Ensures efficient power management for battery-powered sensors and modules.
Its low dropout voltage and low quiescent current make it ideal for battery-operated and energy-efficient systems.
Package
The NCP730ASN330T1G is typically available in a SOT-23-5 package type, which is a small outline transistor package with five pins. This package is commonly used for surface-mount devices, offering a compact and efficient form factor for voltage regulators and similar components.