Overview
The ADP162AUJZ-2.5-R7 is an ultralow quiescent current, low dropout linear regulator produced by Analog Devices Inc. This regulator operates from an input voltage range of 2.2 V to 5.5 V and can provide up to 150 mA of output current. It is designed for battery-operated portable equipment, offering superior transient performance and low power consumption, making it ideal for applications requiring high efficiency and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 2.2 V to 5.5 V |
| Output Voltage | Fixed: 2.5 V (ADP162AUJZ-2.5-R7), Adjustable options available |
| Output Current | Up to 150 mA |
| Quiescent Current (No Load) | Typical: 560 nA |
| Quiescent Current (Full Load) | Typical: 42 µA |
| Shutdown Current | Typical: <50 nA |
| Dropout Voltage | Typical: 195 mV at 150 mA load |
| Initial Accuracy | ±1% |
| Accuracy over Line, Load, and Temperature | ±3.5% |
| PSRR Performance | 72 dB at 100 Hz |
| Current Limit and Thermal Overload Protection | Yes |
| Logic-Control Enable | Yes |
| Integrated Output Discharge Resistor | Yes |
| Package | 5-Lead TSOT |
| Operating Temperature Range | -40°C to +125°C |
Key Features
- Ultralow quiescent current to minimize power consumption in battery-operated devices.
- Low dropout voltage of 195 mV at 150 mA load.
- High accuracy with ±1% initial accuracy and ±3.5% accuracy over line, load, and temperature.
- Excellent PSRR performance of 72 dB at 100 Hz.
- Current limit and thermal overload protection for reliability.
- Logic-control enable for easy on/off control.
- Integrated output discharge resistor for quick shutdown.
- Compact 5-Lead TSOT package.
Applications
- Mobile phones
- Digital cameras and audio devices
- Portable and battery-powered equipment
- Post dc-to-dc regulation
- Portable medical devices
Q & A
- What is the input voltage range of the ADP162AUJZ-2.5-R7?
The input voltage range is from 2.2 V to 5.5 V. - What is the maximum output current of the ADP162AUJZ-2.5-R7?
The maximum output current is up to 150 mA. - What is the typical quiescent current at no load?
The typical quiescent current at no load is 560 nA. - Does the ADP162AUJZ-2.5-R7 have current limit and thermal overload protection?
Yes, it does. - What is the dropout voltage at 150 mA load?
The dropout voltage is typically 195 mV at 150 mA load. - What is the operating temperature range of the ADP162AUJZ-2.5-R7?
The operating temperature range is -40°C to +125°C. - Is the ADP162AUJZ-2.5-R7 available in adjustable output voltage options?
Yes, adjustable output voltage options are available in the ADP162 series. - What is the package type of the ADP162AUJZ-2.5-R7?
The package type is a 5-Lead TSOT. - Does the ADP162AUJZ-2.5-R7 have an integrated output discharge resistor?
Yes, it does. - What is the typical shutdown current of the ADP162AUJZ-2.5-R7?
The typical shutdown current is less than 50 nA.
