規格
| 屬性 | 價值 |
| Package | Bulk |
| Series | ADP7104 |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 1.22V |
| Voltage-Output(Max) | 19.45V |
| VoltageDropout(Max) | 0.55V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 900 µA |
| Current-Supply(Max) | 1.6 mA |
| PSRR | 80dB ~ 50dB (10kHz ~ 100kHz) |
| ControlFeatures | Enable, Power Good, Under Voltage Lockout |
| ProtectionFeatures | Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) Exposed Pad |
概述
Description
The ADP7104ARDZ is a low-dropout (LDO) linear regulator designed by Analog Devices. It is engineered to provide a high-performance voltage regulation solution suitable for various applications. The ADP7104ARDZ can deliver up to 500 mA of output current with impressive accuracy and stability, making it ideal for use in precision electronics, communications, and other demanding environments.
Key features of the ADP7104ARDZ include a wide input voltage range from 3.3 V to 20 V, low noise output, and low quiescent current, which ensures efficient operation and extended battery life in portable devices. It also offers excellent line and load regulation performance, ensuring a stable output voltage under varying load conditions. The device includes features like enable logic, precision output voltage accuracy, and a current limit to protect against overload conditions. Its compact design and thermal management capabilities make it suitable for space-constrained applications. Overall, the ADP7104ARDZ is a versatile and reliable choice for applications requiring precise voltage regulation.
Key features of the ADP7104ARDZ include a wide input voltage range from 3.3 V to 20 V, low noise output, and low quiescent current, which ensures efficient operation and extended battery life in portable devices. It also offers excellent line and load regulation performance, ensuring a stable output voltage under varying load conditions. The device includes features like enable logic, precision output voltage accuracy, and a current limit to protect against overload conditions. Its compact design and thermal management capabilities make it suitable for space-constrained applications. Overall, the ADP7104ARDZ is a versatile and reliable choice for applications requiring precise voltage regulation.
Equivalent
The ADP7104ARDZ is a low-dropout (LDO) linear voltage regulator. Equivalent products might include:
1. Texas Instruments TPS7A47 - a high-performance, ultra-low-noise LDO.
2. Microchip Technology MCP1755 - features similar output voltage and current capabilities.
3. Linear Technology/Analog Devices LT1963A - another LDO regulator with comparable performance attributes.
4. ON Semiconductor NCP1117 - widely used in similar applications with adjustable voltage.
Ensure compatibility based on specific requirements such as output voltage, current, and package type.
1. Texas Instruments TPS7A47 - a high-performance, ultra-low-noise LDO.
2. Microchip Technology MCP1755 - features similar output voltage and current capabilities.
3. Linear Technology/Analog Devices LT1963A - another LDO regulator with comparable performance attributes.
4. ON Semiconductor NCP1117 - widely used in similar applications with adjustable voltage.
Ensure compatibility based on specific requirements such as output voltage, current, and package type.
Features
The ADP7104ARDZ is a high-performance, low noise, low dropout (LDO) linear regulator designed for applications requiring precise control over power delivery. Notable features include:
1. Input Voltage Range: It operates within a range of 3.3 V to 20 V, making it versatile for various applications.
2. Output Current: It can deliver up to 500 mA of output current.
3. Low Dropout Voltage: Features a low dropout voltage of 350 mV at full load, enhancing efficiency.
4. Noise Performance: Offers low noise performance, typically 15 μV rms, which is ideal for noise-sensitive applications.
5. Precision: Provides an accurate output voltage with ±1% accuracy over line, load, and temperature variations.
6. Thermal Protection: Includes thermal shutdown and current limit protection to ensure safe operation.
7. Adjustable Output: The output voltage is adjustable, giving flexibility for different voltage requirements.
8. Package: Available in a compact, thermally enhanced 8-lead SOIC (small outline integrated circuit) package.
These features make the ADP7104ARDZ suitable for use in communications equipment, industrial instrumentation, and other high-performance electronics.
1. Input Voltage Range: It operates within a range of 3.3 V to 20 V, making it versatile for various applications.
2. Output Current: It can deliver up to 500 mA of output current.
3. Low Dropout Voltage: Features a low dropout voltage of 350 mV at full load, enhancing efficiency.
4. Noise Performance: Offers low noise performance, typically 15 μV rms, which is ideal for noise-sensitive applications.
5. Precision: Provides an accurate output voltage with ±1% accuracy over line, load, and temperature variations.
6. Thermal Protection: Includes thermal shutdown and current limit protection to ensure safe operation.
7. Adjustable Output: The output voltage is adjustable, giving flexibility for different voltage requirements.
8. Package: Available in a compact, thermally enhanced 8-lead SOIC (small outline integrated circuit) package.
These features make the ADP7104ARDZ suitable for use in communications equipment, industrial instrumentation, and other high-performance electronics.
Pinout
The ADP7104ARDZ is a low dropout (LDO) linear regulator manufactured by Analog Devices. It comes in an 8-lead SOIC package. Here's a brief overview of its pin count and functions:
1. Pin 1 (GND): Ground. It is the reference point for the input and output voltages.
2. Pin 2 (VIN): Input Voltage. The input supply voltage is applied here.
3. Pin 3 (EN): Enable. This pin is used to enable or disable the regulator.
4. Pin 4 (NC): No Connect. This pin is not internally connected.
5. Pin 5 (NR/SS): Noise Reduction/Soft Start. This pin is used to reduce output noise or set the soft-start timing.
6. Pin 6 (OUT): Output Voltage. The regulated output voltage is available at this pin.
7. Pin 7 (SENSE/ADJ): Sense/Adjust. Used for remote sensing of the output voltage or adjusting the output voltage.
8. Pin 8 (NC): No Connect. This pin is not internally connected.
The ADP7104ARDZ is designed for applications that require a high-performance LDO with low dropout voltage and high output current capability.
1. Pin 1 (GND): Ground. It is the reference point for the input and output voltages.
2. Pin 2 (VIN): Input Voltage. The input supply voltage is applied here.
3. Pin 3 (EN): Enable. This pin is used to enable or disable the regulator.
4. Pin 4 (NC): No Connect. This pin is not internally connected.
5. Pin 5 (NR/SS): Noise Reduction/Soft Start. This pin is used to reduce output noise or set the soft-start timing.
6. Pin 6 (OUT): Output Voltage. The regulated output voltage is available at this pin.
7. Pin 7 (SENSE/ADJ): Sense/Adjust. Used for remote sensing of the output voltage or adjusting the output voltage.
8. Pin 8 (NC): No Connect. This pin is not internally connected.
The ADP7104ARDZ is designed for applications that require a high-performance LDO with low dropout voltage and high output current capability.
Manufacturer
The ADP7104ARDZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in a wide range of applications, including communications, industrial electronics, healthcare technology, automotive systems, and consumer electronics. Analog Devices is known for its innovation and focus on developing high-performance, high-reliability components that serve various industries and technologies.
Application
The ADP7104ARDZ is a low dropout (LDO) linear regulator designed for applications requiring high performance and precision. Key application areas include:
1. Telecommunications: Provides stable power for sensitive RF and analog circuits.
2. Instrumentation: Used in precision measurement and data acquisition systems.
3. Industrial Automation: Powers control systems and sensors with high accuracy.
4. Medical Devices: Supports precise power management for diagnostic equipment.
5. Consumer Electronics: Ensures stable power supply in audio and video devices.
6. Automotive: Utilized in infotainment systems and various electronic control units (ECUs).
Its low noise, high PSRR, and wide input voltage range make it suitable for these demanding applications.
1. Telecommunications: Provides stable power for sensitive RF and analog circuits.
2. Instrumentation: Used in precision measurement and data acquisition systems.
3. Industrial Automation: Powers control systems and sensors with high accuracy.
4. Medical Devices: Supports precise power management for diagnostic equipment.
5. Consumer Electronics: Ensures stable power supply in audio and video devices.
6. Automotive: Utilized in infotainment systems and various electronic control units (ECUs).
Its low noise, high PSRR, and wide input voltage range make it suitable for these demanding applications.
Package
The ADP7104ARDZ is available in an 8-lead SOIC (Small Outline Integrated Circuit) package.
