Intersil ZL6105
The ZL6105 is a digital power controller with integrated MOSFET drivers. The ZL6105 is designed to be a flexible building block for DC power and can be easily adapted to designs ranging from a single-phase power supply operating from a 3.3V to a multiphase current sharing supply operating from a 12V input. The ZL6105 eliminates the need for complicated power supply managers as well as numerous external discrete components.FEATURES
Power Conversion● Efficient Synchronous Buck Controller
● Auto Compensating PID Filter
● Adaptive Light Load Efficiency Optimization
● 3V to 14V Input Range
● 0.54V to 5.5V Output Range (with margin)
● ±1% Output Voltage Accuracy
● Internal 3A MOSFET Drivers
● Fast Load Transient Response
● Current Sharing and Phase Interleaving
● Snapshot™ Parameter Capture
● Pb-Free (RoHs Compliant) Power Management
● Digital Soft-start/stop
● Power-Good/Enable
● Voltage Tracking, Sequencing and Margining
● Voltage, Current and Temperature Monitoring
● I2C/SMBus Interface, PMBus Compatible
● Output Voltage and Current Protection
● Internal Non-volatile Memory (NVM)
APPLICATIONS
● Servers/Storage Equipment● Telecom/Datacom Equipment
● Power Supply Modules EN PG PH_EN FC ILIM CFG UVLO V25 VR VDD V SS VTRK MGN SYNC DDC SCL SDA SALRT POWER MANAGEMENT NONVOLATILE MEMORY I2 C PWM CONTROLLER MONITOR ADC LDO DRIVER CURRENT SENSE TEMP SENSOR BST GH SW GL VSEN+ VSENISENA ISENB SA XTEMP PGND SGND DGND FIGURE 1.