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ADM7150ARDZ-3.3
+BOMIC REG LINEAR 3.3V 800MA 8SOIC
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メーカーテキサス・インスツルメンツ
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メーカー品番 #ADM7150ARDZ-3.3
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データシート ADM7150ARDZ-3.3 DataSheet
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パッケージ SOIC-8
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在庫状況3520
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tube |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 16V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Current - Output | 800mA |
| Current - Quiescent (Iq) | 7 mA |
| Current - Supply (Max) | 12 mA |
| PSRR | 94dB ~ 62dB (1kHz ~ 1MHz) |
| Control Features | Enable |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概要
Description
The ADM7150ARDZ-3.3 is a high-performance, low-dropout (LDO) linear voltage regulator designed by Analog Devices. It provides a fixed output voltage of 3.3V and can supply a maximum output current of up to 800 mA. Known for its ultra-low noise performance, the ADM7150 minimizes power supply noise, making it ideal for use in sensitive RF and precision analog applications. It features an input voltage range from 4.5V to 16V, ensuring compatibility with various power sources.
The regulator boasts a high power supply rejection ratio (PSRR), which helps maintain output voltage stability despite fluctuations in input voltage or load conditions. Additionally, it includes internal protection features such as overcurrent and thermal shutdown to ensure reliable operation. The ADM7150ARDZ-3.3 is housed in a compact, thermally enhanced 8-lead LFCSP package, facilitating efficient heat dissipation. This device is suitable for applications in communication equipment, test and measurement systems, and other electronics requiring precise voltage regulation.
The regulator boasts a high power supply rejection ratio (PSRR), which helps maintain output voltage stability despite fluctuations in input voltage or load conditions. Additionally, it includes internal protection features such as overcurrent and thermal shutdown to ensure reliable operation. The ADM7150ARDZ-3.3 is housed in a compact, thermally enhanced 8-lead LFCSP package, facilitating efficient heat dissipation. This device is suitable for applications in communication equipment, test and measurement systems, and other electronics requiring precise voltage regulation.
Equivalent
The ADM7150ARDZ-3.3 is a linear voltage regulator from Analog Devices. Equivalent products include:
1. Texas Instruments TPS7A4700: An ultra-low noise, high PSRR LDO voltage regulator.
2. Microchip MCP1755S-33: A low-dropout regulator with similar output voltage.
3. Infineon IFX1117ME: Offers comparable performance in terms of dropout voltage and output current.
When selecting an equivalent, ensure that specifications such as output voltage, current rating, noise performance, and package type match your requirements.
1. Texas Instruments TPS7A4700: An ultra-low noise, high PSRR LDO voltage regulator.
2. Microchip MCP1755S-33: A low-dropout regulator with similar output voltage.
3. Infineon IFX1117ME: Offers comparable performance in terms of dropout voltage and output current.
When selecting an equivalent, ensure that specifications such as output voltage, current rating, noise performance, and package type match your requirements.
Features
The ADM7150ARDZ-3.3 is an ultralow noise, high PSRR (power supply rejection ratio) voltage regulator designed to provide a stable 3.3V output. Key features include:
1. Ultralow Noise: It offers an extremely low output noise of 1.0 µV rms from 100 Hz to 100 kHz, making it suitable for applications that require high precision and minimal noise interference.
2. High PSRR: The device features excellent power supply rejection, which ensures stable performance even when the input voltage is subject to variations, with more than 90 dB at 10 kHz.
3. Wide Input Voltage Range: It supports an input voltage range from 4.5V to 16V, providing flexibility in power supply design.
4. Output Current Capability: The regulator can deliver up to 800 mA of output current.
5. Thermal Management: It includes thermal overload protection to safeguard against overheating, ensuring reliability.
6. Accuracy: It offers high output voltage accuracy, typically within ±1.0% over line, load, and temperature variations.
These features make the ADM7150ARDZ-3.3 ideal for high-performance analog and RF applications.
1. Ultralow Noise: It offers an extremely low output noise of 1.0 µV rms from 100 Hz to 100 kHz, making it suitable for applications that require high precision and minimal noise interference.
2. High PSRR: The device features excellent power supply rejection, which ensures stable performance even when the input voltage is subject to variations, with more than 90 dB at 10 kHz.
3. Wide Input Voltage Range: It supports an input voltage range from 4.5V to 16V, providing flexibility in power supply design.
4. Output Current Capability: The regulator can deliver up to 800 mA of output current.
5. Thermal Management: It includes thermal overload protection to safeguard against overheating, ensuring reliability.
6. Accuracy: It offers high output voltage accuracy, typically within ±1.0% over line, load, and temperature variations.
These features make the ADM7150ARDZ-3.3 ideal for high-performance analog and RF applications.
Pinout
The ADM7150ARDZ-3.3 is a linear voltage regulator from Analog Devices. It comes in an 8-lead SOIC package. The primary function of this device is to provide a stable 3.3V output with a high level of accuracy and low noise, making it ideal for precision applications.
Key pins include:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. GND: Ground connection.
4. EN (Enable): Allows the regulator to be turned on or off.
5. NC (No Connect): Typically not connected to any circuitry and used for mechanical stability.
6. SS (Soft Start): Controls the rate of increase of the output voltage during startup.
7. NR/SS (Noise Reduction/Soft Start): Used to reduce output noise or control startup characteristics.
8. EP (Exposed Pad): Must be connected to ground for thermal dissipation.
This configuration allows for efficient regulation with minimal noise, suitable for sensitive analog and RF circuits.
Key pins include:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. GND: Ground connection.
4. EN (Enable): Allows the regulator to be turned on or off.
5. NC (No Connect): Typically not connected to any circuitry and used for mechanical stability.
6. SS (Soft Start): Controls the rate of increase of the output voltage during startup.
7. NR/SS (Noise Reduction/Soft Start): Used to reduce output noise or control startup characteristics.
8. EP (Exposed Pad): Must be connected to ground for thermal dissipation.
This configuration allows for efficient regulation with minimal noise, suitable for sensitive analog and RF circuits.
Manufacturer
The ADM7150ARDZ-3.3 is manufactured by Analog Devices, Inc. Analog Devices is a company that specializes in the design and manufacture of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves industries such as telecommunications, healthcare, automotive, and consumer electronics, providing solutions that enhance performance in areas like data conversion, signal processing, and power management.
Application
The ADM7150ARDZ-3.3 is a low-noise, high-precision linear voltage regulator designed for applications that require a stable 3.3V power supply. Its application areas include:
1. Communication Systems: Provides clean power for RF components and phase-locked loops (PLLs).
2. Instrumentation and Measurement: Ensures high accuracy and low noise in sensors and data acquisition systems.
3. Medical Devices: Supports low-noise operation in sensitive medical instrumentation.
4. Industrial and Automotive: Offers reliable power in harsh environments with demanding noise specifications.
5. Consumer Electronics: Powers precision analog electronics, enhancing audio and visual quality.
These applications benefit from its low dropout voltage and high power supply rejection ratio (PSRR).
1. Communication Systems: Provides clean power for RF components and phase-locked loops (PLLs).
2. Instrumentation and Measurement: Ensures high accuracy and low noise in sensors and data acquisition systems.
3. Medical Devices: Supports low-noise operation in sensitive medical instrumentation.
4. Industrial and Automotive: Offers reliable power in harsh environments with demanding noise specifications.
5. Consumer Electronics: Powers precision analog electronics, enhancing audio and visual quality.
These applications benefit from its low dropout voltage and high power supply rejection ratio (PSRR).
Package
The ADM7150ARDZ-3.3 is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) package.
