Description
MIC2176-1/-2/-3 Wide Input Voltage, Synchronous Buck Controllers Featuring Adaptive On-Time Control Hyper Speed Control™ Family General .
The Micrel MIC2176-1/-2/-3 is a family of constant-frequency, synchronous buck controllers featuring a unique digitally modified adaptive ON-time cont.
Features
* to ensure protection of the IC during fault conditions. These include undervoltage lockout to ensure proper operation under power-sag conditions, internal soft-start to reduce inrush current, fold-back current limit, “hiccup” mode shortcircuit protection and thermal shutdown. All support documentati
Applications
* Distributed power systems
* Networking/Telecom Infrastructure
* Printers, scanners, graphic cards and video cards ___________________________________________________________________________________________________________
Typical Application
Efficiency vs. Output Current
