Overview
The ADP165ACBZ-3.3-R7 is a Linear Low Drop Out (LDO) regulator designed by Analog Devices Inc. for stable and reliable power management in various applications. This regulator is optimized for battery-powered devices and other applications requiring low quiescent current and high power supply rejection ratio (PSRR). It features a fixed output voltage of 3.3V and is available in a compact TSOT-23-5 package, making it ideal for space-sensitive designs.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.225V @ 150mA |
| Current - Output | 150mA |
| Current - Quiescent (Iq) | 2.4 µA |
| Current - Supply (Max) | 6.2 µA |
| PSRR | 60dB ~ 50dB (100Hz ~ 1kHz) |
| Input Voltage Range | 2.2V to 5.5V |
| Package Type | TSOT-23-5 |
Key Features
The ADP165ACBZ-3.3-R7 features several key advantages:
- Ultra-low Quiescent Current: The regulator has a very low quiescent current of 2.4 µA, making it highly efficient for battery-powered applications.
- High PSRR: It offers a high power supply rejection ratio of 60dB to 50dB from 100Hz to 1kHz, enhancing device stability under fluctuating supply conditions.
- Integrated Protection Features: The device includes over current, over temperature, and under voltage lockout (UVLO) protections.
- Compact Design: The ultra-miniature TSOT-23-5 package is ideal for space-sensitive applications.
- Broad Compatibility: It is compatible with a wide range of microcontrollers and digital devices requiring a stable 3.3V power supply.
Applications
The ADP165ACBZ-3.3-R7 is suitable for various applications, including:
- Telecommunications: Reliable power supply for telecommunication equipment.
- Portable and Battery-Powered Electronics: Ideal for devices that require low power consumption and stable voltage regulation.
- IoT Devices: Suitable for Internet of Things devices that need efficient and reliable power management.
Q & A
- What is the maximum input voltage for the ADP165ACBZ-3.3-R7?
The maximum input voltage is 5.5V.
- What is the fixed output voltage of the ADP165ACBZ-3.3-R7?
The fixed output voltage is 3.3V.
- What is the maximum output current of the ADP165ACBZ-3.3-R7?
The maximum output current is 150mA.
- What is the quiescent current of the ADP165ACBZ-3.3-R7?
The quiescent current is 2.4 µA.
- What are the integrated protection features of the ADP165ACBZ-3.3-R7?
The device includes over current, over temperature, and under voltage lockout (UVLO) protections.
- What is the package type of the ADP165ACBZ-3.3-R7?
The package type is TSOT-23-5.
- What is the power supply rejection ratio (PSRR) of the ADP165ACBZ-3.3-R7?
The PSRR is 60dB to 50dB from 100Hz to 1kHz.
- Is the ADP165ACBZ-3.3-R7 suitable for battery-powered applications?
Yes, it is optimized for battery-powered applications due to its low quiescent current.
- What are some common applications of the ADP165ACBZ-3.3-R7?
Common applications include telecommunications, portable and battery-powered electronics, and IoT devices.
- Is the ADP165ACBZ-3.3-R7 currently active and not discontinued?
Yes, the product is currently active with no indication of discontinuation.
