Intersil ZL6100
ZL6100 is a digital power controller with integrated MOSFET drivers. The ZL6100 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 input to a multi-phase supply operating from a 12V input. The ZL6100 eliminates the need for complicated power supply managers as well as numerous external discrete components.FEATURES
Power Conversion● Efficient Synchronous Buck Controller
● 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
● 36 Ld 6mmx6mm QFN Package
● Pb-Free (RoHS Compliant) Power Management
● Digital Soft-start/stop
● Precision Delay and Ramp-up
● Power-Good/Enable
● Voltage Tracking, Sequencing and Margining
● Voltage/Current/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 Supplies (Memory, DSP, ASIC, FPGA) EN PG DLY 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.