ADP5020 is a power management unit for imaging modules, featuring a wide input voltage range, low standby current, and high switching frequency. It is suitable for applications such as digital cameras and mobile phones.
The ADP5020 is a highly integrated power solution for digital imaging modules, offering two step‑down DC‑DC converters, an LDO, and a power‑sequence controller. It operates from 2.4 V to 5.5 V, supports I²C control, and includes protection features such as UVLO and thermal shutdown.
The datasheet provides detailed electrical specifications, pin descriptions, functional block diagrams, and layout recommendations, helping designers implement the device in cameras, handsets, and mobile TVs.
| Input voltage range | 2.4 V to 5.5 V |
|---|---|
| Low standby current | 1 µA |
| Switching frequency | 3 MHz |
| Buck 1 regulator current | 600 mA |
| Buck 2 regulator current | 250 mA |
| LDO regulator current | 150 mA |
| Thermal shutdown temperature | 150 °C |
The device operates from 2.4 V to 5.5 V.
The standby current is 1 µA.
The internal switching frequency is fixed at 3 MHz.