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ADP7182AUJZ
+BOMADI -30V, 200mA, low noise, Linear Reg, 1.8V
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メーカーアナログデバイス
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メーカー品番 #ADP7182AUJZ
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在庫状況18095
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 |
| StandardPackQty | 3000 |
概要
Description
The ADP7182AUJZ operates over an input voltage range from -2.7 V to -28 V, making it versatile for a variety of electronic systems. It offers high power supply rejection ratios (PSRR) and low noise, which are crucial for maintaining signal integrity in sensitive analog components.
Additional features include thermal shutdown protection and current limit protection, ensuring the device operates reliably under various conditions. The compact size and minimal external component requirements make it suitable for space-constrained designs.
Typical applications for the ADP7182AUJZ include powering sensitive analog and mixed-signal ICs in communications equipment, industrial systems, and any application where efficient negative voltage regulation is needed.
Equivalent
1. LT3042 - Another low-noise LDO regulator from Analog Devices.
2. TPS7A47 - A high-precision, low-noise LDO from Texas Instruments.
3. MAX6126 - An ultra-low noise LDO from Maxim Integrated.
4. NCP718 - A low-dropout regulator from ON Semiconductor.
Compatibility should be verified based on specific application requirements such as voltage, current rating, and noise performance.
Features
1. Input Voltage Range: It supports a wide input voltage range from -2.7 V to -28 V, making it versatile for various applications.
2. Output Voltage: The LDO provides a fixed output voltage, typically set by the manufacturer, but adjustable options may exist in some configurations.
3. Output Current: It can deliver up to 200 mA of output current, suitable for powering small to medium-sized loads.
4. Low Dropout Voltage: The regulator has a low dropout voltage, which ensures efficient operation and minimal power loss.
5. Noise Performance: It features low output noise and high power supply rejection ratio (PSRR), which is crucial for noise-sensitive applications.
6. Thermal Protection: The ADP7182AUJZ includes overcurrent and thermal overload protection to enhance safety and reliability.
7. Package: It is available in a compact TSOT-23 package, optimizing board space.
These attributes make the ADP7182AUJZ ideal for applications requiring efficient and stable voltage regulation in compact spaces.
Pinout
The primary functions of the ADP7182AUJZ include:
1. Input Voltage: It can regulate input voltage down to a specific output level.
2. Output Voltage Regulation: Provides a stable output voltage with low noise.
3. Current Limit Protection: Prevents damage by limiting the current through the device.
4. Thermal Overload Protection: Protects against overheating by shutting down if necessary.
5. Enable/Shutdown Function: Allows the device to be turned off to save power.
The pin configuration typically includes input and output voltage pins, ground, a voltage enable pin, and possibly a noise reduction pin. For the exact pin functions and layout, refer to the specific datasheet for the ADP7182AUJZ.
Manufacturer
Application
1. Precision Analog Systems: Utilized in circuits requiring stable voltage for sensitive analog components.
2. RF and Wireless Devices: Supports low noise operations crucial for maintaining signal integrity.
3. Instrumentation and Measurement Equipment: Ensures accurate readings by providing clean power.
4. Medical Devices: Offers reliable power for sensitive medical electronics.
5. Automotive Electronics: Used in systems demanding robust performance under varying conditions.
6. Industrial Control Systems: Provides stable voltage for efficient operation of industrial equipment.
These applications benefit from the device's low dropout voltage, high PSRR, and low output noise.