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-DC™ technology enables a blend of power

conversion performance and power management features.

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/SMBus™ with PMBus™ 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.

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