MaxLinear MxL7704 Five Output Universal Power Management (PM) IC's are optimized for powering low power FPGAs, DSPs, and microprocessors from 5V inputs. The MxL7704 PMICs comprise four synchronous step-down buck regulators ranging from 1.5A system power to 4A core power. These MxL7704 PMICs use a 3.3V/5V 400kHz I2C port interface to modify power up and down sequencing options. Features include high switching frequency and current mode architecture with internal compensation enabling a very fast transient response to line and load changes.
Features
4.0V to 5.5V input voltage range100mA LDO 1.5V to 3.6V, 20mV step2% maximum total DC output error over line, load, and temperature3.3V/5V 400kHz I
2C (Internally compensated current mode) interface2 configurable PGOOD outputsAdjustable switching frequency4 synchronous buck regulators Internally compensated current mode1MHz to 2.1MHz switching frequency
Specifications
V
IN, V
IN1, V
IN2, V
IN3, V
IN4, and 5VSYS operates at minimum 4V to a maximum 5.5V voltage range-40°C to 125°C junction temperature range 3.65W maximum package power dissipation100kHz to 2100kHz switching frequency
Applications
Low power processor, ASIC, and FPGA powerIndustrial control with power management Test equipmentPOS terminals
