Update: 30 September, 2023
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.
File format: PDF
Size: -
MD5 Checksum: FC21F1439B0C016239E52E910D191F95
Publication date: 05 May, 2012
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PDF Link: ANALOG DEVICES ADP1877 handbookRev D PDF