ADP2114ACPZ-R7

The ADP2114ACPZ-R7 from Analog Devices is a highly configurable synchronous step-down DC-DC switching regulator designed for point-of-load applications. It can be configured for dual 2A outputs, dual 3A/1A outputs, or a single 4A output. The device operates with an input voltage range of 2.75V to 5.5V and provides selectable fixed output voltages or an adjustable output down to 0.6V.

Key features include high efficiency up to 95%, selectable switching frequencies of 300 kHz, 600 kHz, or 1.2 MHz, and current mode control for fast transient response. It also incorporates features like input undervoltage lockout (UVLO), independent enable inputs, PGOOD outputs, overcurrent protection, and thermal overload protection. The regulator is housed in a 32-lead 5mm x 5mm LFCSP package, suitable for surface mounting.

This regulator is ideal for telecommunications, networking systems, consumer electronics, and industrial instrumentation where efficient and flexible power conversion is required. Its dual-phase, 180° phase-shifted PWM channels help reduce input ripple current and capacitance. The device supports pulse skip mode for light loads or forced PWM mode to reduce EMI, and its optimized gate slew rate contributes to reduced EMI emissions.