Renesas Electronics ZL2102
The ZL2102 is an integrated digital power regulator with auto compensation and power management functions in a small package, resulting in a flexible and integrated solution, which can be configured using the PowerNavigator™ graphical user interface. This synchronous buck converter operates from a 4.5V to 14V input supply and provides from 0.54V to 5.5V output voltage at up to 6A. The ZL2102 can be configured for most applications using only hardware pin straps to adjust switching frequency, output voltage, UVLO, soft-start ramp/delay settings, sequencing options, and SMBus address.| Part No. | ZL2102 |
|---|---|
| Datasheet | ZL2102 Download |
| Manufacturer |  Renesas Electronics |
| Description | 6A Digital Integrated Synchronous Step-Down DC/DC Regulator |
| Buy | Stock & Price |
FEATURES
● Integrated MOSFET switches● 6A continuous output current
● Adjustable 0.54V to 5.5V output range
● 4.5V to 14V input range
● Up to 90% efficiency
● Auto compensation for fast transient response
● SMBus compliant serial interface
● Snapshot™ parametric capture
● Internal nonvolatile memory
● Small footprint QFN package (6mmx6mm)
APPLICATIONS
● Servers/storage equipment● Telecom/datacom equipment
● Power supplies (memory, DSP, ASIC, FPGA) Related Literature
● AN2010 "Thermal and Layout Guidelines for Digital-DC™ Products"
● AN2035 "Compensation Using CompZL™"
● TB389 "PCB Land Pattern and Surface Mount Guidelines for QFN Packages" INTERFACE HARDWARE CONTROL HARDWARE CONFIG DDC Bus SMBus DDC V2P5 SCL VRA SDA ZL2102 VR SALRT VDDS PG MGN EN VDDP BST CB 0.1µF 10µF 4.7µF 4.7µF CIN 100µF LOUT 2.2µH SYNC VSET SA FC CFG SS SW VSEN PGND SGND DGND ePAD COUT 200µF FIGURE 1. TYPICAL APPLICATION DIAGRAM VIN 12V VOUT 3.3V 6A FN8440 Rev 2.00 November 20, 2014 Page 1 of 58 ZL2102 Table of Contents Pin Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
