Dual, 200 mA, High Performance RF LDO with Load Switch

The ADP5030 combines two high performance, low dropout (LDO) voltage regulators, a low RDSON load switch, and level shifting logic in a tiny, 16-ball, 1.6 mm × 1.6 mm WLCSP to meet demanding performance and board space requirements.

The low quiescent current, low dropout voltage, and wide input voltage range of the ADP5030 LDOs extend the battery life of portable devices. The ADP5030 LDOs maintain power supply rejection greater than 60 dB for frequencies as high as 100 kHz while operating with a low headroom voltage.

The ADP5030 can be configured in two different activation modes for LDO2 and the load switch; these modes are selected by a dedicated pin (MSEL).

APPLICATIONS

* RF subsystems

* GPS devices

* Input voltage range: 2.5 V to 5.5 V

* Dual, 200 mA low dropout voltage regulators

* Tiny, 16-ball, 1.6 mm × 1.6 mm WLCSP

* Initial accuracy: ±0.7%