a
Precision Dual Voltage
Regulator Controllers
ADM1051/ADM1051A
FEATURES Two Independent Controllers on One Chip 1.
515 V and 1.
818 V Outputs Shutdown Inputs to Control Each Channel Compatible with PC Motherboard TYPEDET Signal ؎2.
5% Accuracy Over, Line, Load, and Temperature Low Quiescent Current Low Shutdown Current Works with External N-Channel MOSFETs for Low Cost “Hiccup Mode” Fault Protection No External Voltage or Current Setting Resistors 1.
8 V/3.
3 V ICH Sequenced Power-Up on ADM1051A Small, 8-Lead SOIC Package
APPLICATIONS Desktop Computers Servers Workstations
GENERAL DESCRIPTION The ADM1051/ADM1051A are dual, precision, voltage
regulator controllers intended for power rail gene...