ADP3160 Datasheet (Analog Devices) - 5-Bit Programmable 2-Phase Synchronous Buck Controller

ADP3160, 5-Bit Programmable 2-Phase Synchronous Buck Controller

The ADP3160 and ADP3167 are highly efﬁcient, dual output, synchronous buck switching regulator controllers optimized for converting a 5 V or 12 V main supply into the core supply voltage required by high-performance processors, such as Pentium 4 and Athlon.

The ADP3160 uses an internal 5-bit DAC to

ADP3160 Features

* ADOPT™ Optimal Positioning Technology for Superior Load Transient Response and Fewest Output Capacitors Complies with VRM 9.0 with Lowest System Cost Active Current Balancing between Both Output Phases 5-Bit Digitally Programmable 1.1 V to 1.85 V Output Dual Logic-Level PWM Outputs for Interface to