The ADP5034 combines two high performance buck regulators and two low dropout (LDO) regulators in a small, 24-lead 4 mm × 4 mm LFCSP to meet the needs of high performance and low power applications, such as processors, ASICs, FPGAs and RF chipsets.
The ADP5034 combines two high‑performance 3 MHz buck regulators (1200 mA each) and two low‑dropout regulators (300 mA each) in a 24‑lead 4 mm × 4 mm LFCSP package. It supports a wide input range of 2.3 V to 5.5 V and provides adjustable or fixed output voltages for both buck and LDO sections, making it suitable for space‑constrained portable devices.
The datasheet includes detailed electrical specifications, pin‑out descriptions, typical application schematics, recommended external component values, thermal‑resistance data, and ordering information. Designers can use the provided performance curves and layout guidelines to optimize efficiency, quiescent current, and power‑save modes.