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Hot-selling and scarce ZL6105ALAFTK Digital DC/DC Controller with Drivers and Auto Compensation QFN spot stock
ZL6105ALAFTK Digital DC/DC Controller with Drivers and Auto Compensation QFN spot stock
Product Descriptions
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.
Product 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
• I2 C/SMBus Interface, PMBus Compatible
• Output Voltage and Current Protection
• Internal Non-volatile Memory (NVM)
Product Applications
• Servers/Storage Equipment
• Telecom/Datacom Equipment
• Power Supply Modules
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-ZL6105ALAFTK |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| DC DC Switching Controllers | |
| Manufacturer | - |
| Series | Digital-DC™ |
| Packaging | Tape & Reel (TR) |
| Part Status | Obsolete |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5V |
| Frequency - Switching | 200kHz ~ 1.4MHz |
| Duty Cycle (Max) | 95% |
| Synchronous Rectifier | Yes |
| Clock Sync | Yes |
| Serial Interfaces | I2C, PMBus, SMBus |
| Control Features | Current Limit, Enable, Power Good, Soft Start, Tracking |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 36-VFQFN Exposed Pad |
| Supplier Device Package | 36-QFN (6x6) |
| Base Product Number | ZL6105 |
Product Photos

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