Overview
The ADP150ACBZ-3.0-R7 is an ultralow noise, low dropout linear regulator produced by Analog Devices Inc. This device is designed to provide high performance and efficiency in a compact package, making it ideal for noise-sensitive analog and RF applications. The ADP150 operates from an input voltage range of 2.2 V to 5.5 V and delivers up to 150 mA of output current. Its innovative circuit topology ensures ultralow noise performance without the need for an additional noise bypass capacitor, enhancing its suitability for battery-operated portable equipment and other space-constrained applications.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Input Voltage Range | VIN | 2.2 | 5.5 | V | |
| Output Current | IOUT | 150 | mA | ||
| Output Voltage Options | VOUT | 1.8 | 3.3 | V | |
| Dropout Voltage at 150 mA | VDO | 105 | mV | ||
| Quiescent Current (IGND) | IGND | 10 | µA | ||
| Shutdown Current | ISHDN | <1 | µA | ||
| Output Noise (10 Hz to 100 kHz) | OUTNOISE | 9 | µV rms | ||
| Operating Temperature Range | TJ | -40 | 125 | °C | |
| Thermal Shutdown Threshold | TSSD | 150 | °C |
Key Features
- Ultralow noise performance: 9 µV rms, independent of VOUT, without the need for an additional noise bypass capacitor.
- Low dropout voltage: 105 mV at 150 mA load, enhancing efficiency and allowing operation over a wide input voltage range.
- Stable operation with small 1 µF ± 30% ceramic input and output capacitors.
- Low quiescent current: 10 µA with zero load, and low shutdown current: <1 µA.
- Short-circuit and thermal overload protection circuits to prevent damage in adverse conditions.
- Available in tiny 5-lead TSOT and 4-ball, 0.4 mm pitch WLCSP packages for the smallest footprint solution.
Applications
The ADP150ACBZ-3.0-R7 is particularly suited for noise-sensitive analog and RF applications, including but not limited to:
- Battery-operated portable equipment.
- High-performance, space-constrained applications.
- Analog and RF circuits requiring low noise and high stability.
- Wireless communication devices.
- Medical devices and other precision electronics.
Q & A
- What is the input voltage range of the ADP150ACBZ-3.0-R7? The input voltage range is from 2.2 V to 5.5 V.
- What is the maximum output current of the ADP150ACBZ-3.0-R7? The maximum output current is 150 mA.
- What is the typical output noise of the ADP150ACBZ-3.0-R7? The typical output noise is 9 µV rms from 10 Hz to 100 kHz.
- Does the ADP150ACBZ-3.0-R7 require an additional noise bypass capacitor? No, it does not require an additional noise bypass capacitor.
- What are the available output voltage options for the ADP150ACBZ-3.0-R7? The ADP150ACBZ-3.0-R7 is available in 14 fixed output voltage options ranging from 1.8 V to 3.3 V.
- What is the quiescent current of the ADP150ACBZ-3.0-R7 with zero load? The quiescent current is 10 µA with zero load.
- What is the shutdown current of the ADP150ACBZ-3.0-R7? The shutdown current is less than 1 µA.
- Does the ADP150ACBZ-3.0-R7 have built-in protection features? Yes, it includes short-circuit and thermal overload protection circuits.
- In what packages is the ADP150ACBZ-3.0-R7 available? It is available in 5-lead TSOT and 4-ball, 0.4 mm pitch WLCSP packages.
- What is the operating temperature range of the ADP150ACBZ-3.0-R7? The operating temperature range is from -40°C to +125°C.
