ADP1073 is a micropower DC-DC converter from Analog Devices, with adjustable and fixed 3.3V, 5V, 12V output.
The ADP1073 is part of a family of step-up/step-down switching regulators that operates from an input supply voltage of as little as 1.0 V, making it suitable for single-cell battery applications. It can be configured to operate in either step-up or step-down mode and features very few external components required.
The device includes an auxiliary gain amplifier that can serve as a low battery detector or linear regulator. Quiescent current on the ADP1073-5 is only 100 pA unloaded, making it ideal for systems where long battery life is required. It delivers up to 40 mA at 5 V from an input voltage range as low as 1.25 V.
| Input Voltage (Step-Up Mode) | 1.0 V to 30 V |
|---|---|
| Ground Current | 100 pA |
| Output Voltage Options | 3.3 V, 5 V, 12 V (Fixed) or Adjustable |
| Switch Current Limit | 400 mA |
| Operating Temperature Range | 0°C to +70°C |
The device operates from an input supply voltage of as little as 1.0 V.
Yes, it can be configured to operate in either step-up or step-down mode.
The quiescent current on the ADP1073-5 is only 100 pA unloaded.