The ZL2105 is an innovative mixed-signal power management and conversion IC that combines an integrated step-down DC/DC converter with key power and thermal management functions in a single package. The ZL2105EVK2 platform allows for the evaluation of the features in the highly configurable ZL2105 in either stand-alone mode or via an I2C/SMBus interface.

A USB-to-SMBus adapter board can be used to connect the ZL2105EVK2 board to a PC. The PMBus command set is accessed by using the PowerNavigator™ evaluation software from a PC running Microsoft Windows.


  • Small, compact design
  • PMBus control
  • Pin-strap selection for stand-alone operation
  • VOUT settable from +0.6V to +5V
  • Convenient power connection
  • Onboard enable switch
  • Power-good indicator


  • Telecom and storage equipment
  • Digital set-top boxes
  • Industrial supplies
  • 12V distributed power systems
  • Point-of-load (POL) converters


文档标题 language 类型 文档格式 文件大小 日期
ZL2105 Datasheet 数据手册 PDF 1.65 MB
ZL2105EV2 User Guide 指南 PDF 1.26 MB
ZLUSBREF01 User Guide 手册 - 开发工具 PDF 704 KB
应用指南 & 白皮书
AN2018: The ZL_PMBus API Programmer's Guide 应用文档 PDF 805 KB
AN2023: Voltage Tracking with the ZL2005 应用文档 PDF 262 KB
AN2028: Loading Configuration Files in a Manufacturing Environment 应用文档 PDF 528 KB
AN2022: Autonomous Sequencing Technology 应用文档 PDF 232 KB
AN2030: Configuring a Device via the SMBus 应用文档 PDF 686 KB
AN2026: PowerNavigator User Guide 应用文档 PDF 1.08 MB
AN2031: Writing Configuration Files for Intersil Digital Power 应用文档 PDF 1.01 MB
AN2027: CompZL User Guide 应用文档 PDF 559 KB
AN2029: ConfigZL User Guide 应用文档 PDF 306 KB
AN2036: ZLHLD Generator User Guide 应用文档 PDF 213 KB


文档标题 language 类型 文档格式 文件大小 日期
PowerNavigator™ Software v5.4.139 软件和工具 - 软件 ZIP 96.49 MB
Production Configuration Utility v5.4.139 Software & Tools - Other ZIP 120.25 MB