Analog Devices ADP1877 Manuals

This data sheet describes the features of the ADP1877 dual output synchronous buck PWM controller. The controller has an input voltage range of 2.75 V to 14.5 V, an output voltage range of 0.6 V to 90% VIN, a maximum output current of more than 25 A per channel, a programmable frequency of 200 kHz to 1.5 MHz, a Flex-Mode architecture with integrated drivers, a 180° phase shift that minimizes input ripple current and required input capacitance, ±0.85% output voltage accuracy, a temperature range of -40°C to +85°C, integrated boost diodes, a light load pulse skip high efficiency mode, power good with an internal pull-up resistor, overvoltage and overcurrent limit protection, thermal overload protection, input undervoltage lockout (UVLO), externally adjustable soft start, slope compensation and current sense gain, independent precision enable inputs, a synchronization input, and a suitable for any output capacitor 32-lead 5 mm×5 mm package.

ADP1877 is a dual output synchronous buck PWM controller from Analog Devices. It supports a programmable frequency of 200kHz to 1.5MHz. The input voltage range is 2.75V to 14.5V. The output voltage range is 0.6V to 90%VIN. The maximum output current is greater than 25A per channel.