Xicor ZL8101
The ZL8101 is a digital PWM controller with auto compensation that is designed to work with either the ZL1505 MOSFET driver IC, ISL6611 Phase Doubler IC, or DrMOS type devices. The ZL8101 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 4.5V input to a multi-phase supply operating from a 12V input. The ZL8101 eliminates the need for complicated power supply managers as well as numerous external discrete components.| Part No. | ZL8101 |
|---|---|
| Datasheet | ZL8101 Download |
| Manufacturer |  Xicor |
| Description | Adaptive Digital DC/DC PWM Controller |
| Buy | Stock & Price |
FEATURES
● Efficient Synchronous Buck Controller● Adaptive Performance Optimization Algorithms
● ±1% Output Voltage Accuracy
● Auto Compensation
● Snapshot™ Parametric Capture
● I2C/SMBus Interface, PMBus Compatible
● Internal Non-Volatile Memory (NVM)
● Tri-State PWM Gate Outputs
● Compatible with Industry Standard DrMOS Devices
● Compatible with Intersil ISL6611 Phase Doubler
● Synchronized External Driver Control
APPLICATIONS
● Servers/Storage Equipment● Telecom/Datacom Equipment
● Power Supplies (Memory, DSP, ASIC, FPGA) Related Literature
● AN2033 “Zilker Labs PMBus Command Set - DDC Products”
● AN2034 “Configuring Current Sharing on the ZL2004 and ZL2006”
● AN2010 “Thermal and Layout Guidelines for Digital-DC™ Products” 96 VOUT = 3.3V 91 EFFICIENCY (%) VOUT = 1.5V 86 VOUT = 1.0V VOUT = 1.2V VIN = 12V fSW = 400kHz L = 0.45µH GH = 1 x BSC050NE2Ls GL = 2 x BSC010NE2LS 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 OUTPUT CURRENT (A) VOUT = 1.8V VOUT = 2.5V 81 76 FIGURE 1.
