Datasheet Intersil ZL6105 — Даташит

Digital DC/DC Controller with Drivers and Auto
Compensation
ZL6105 Features The ZL6105 is a digital power controller with integrated
MOSFET drivers. Auto compensation eliminates the need for
manual compensation design work. Adaptive performance
optimization algorithms improve power conversion efficiency.
Zilker Labs Digital-DCв„ў technology enables a blend of power
conversion performance and power management features. Power Conversion 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.
The ZL6105 uses the I2C/SMBusв„ў with PMBusв„ў protocol for
communication with a host controller and the Digital-DC bus
for communication between Zilker Labs devices.
The ZL6105 is pin for pin compatible with the ZL2008. The
POLA VOUT table and compensation table have been removed.
A new single resistor VOUT table and the Auto Compensation
feature have been added. 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 Related Literature Voltage, Current and Temperature Monitoring AN2032, “NLR Configuration for DDC Products” I2C/SMBus Interface, PMBus Compatible AN2033, “Zilker Labs PMBus Command Set -DDC Products” Output Voltage and Current Protection AN2034, “Configuring Current Sharing on the ZL2004 and
ZL2006” Internal Non-volatile Memory (NVM) AN2035, “Compensation Using CompZL™” Applications Servers/Storage Equipment Telecom/Datacom Equipment Power Supply Modules EN PG PH_EN FC ILIM CFG UVLO V25 100 VR VDD VOUT = 3.3V
VOUT = 1.5V 95 LDO
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