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ADM1041ARQ-REEL7

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  • esd
  • as
  • iso14001
  • iso9001
  • D&B
  • Description
  • Alternatives
  • Shopping Guide
Description
GENERAL
The ADM1041 is a secondary-side and management IC specifically designed to minimize external component counts and to eliminate the need for manual calibration or adjustment on the secondary-side controller.
The principle application of this IC is to provide voltage control, current share, and housekeeping functions for single output in N+1 server power supplies.PRODUCT
FEATURES Digital calibration via internal EEPROM Supports SSI specification Comprehensive fault detection Reduced component count on secondary side Standalone or microcontroller controlSECONDARY-SIDE
FEATURES Generates error signal for primary-side PWM Output voltage adjustment and margining Current sharing Current limit adjustment OrFET control Programmable soft-start slew rate Standalone or microcontroller operation Differential load voltage sense AC mains undervoltage detection (ac sense) Overvoltage protectionINTERFACE AND INTERNAL
FEATURES SMBus interface (I2C compatible) Low-drift precision 2.5 V reference Voltage error amplifier Differential current sense Sense resistor or current transformer option Overvoltage protection Undervoltage protection Overcurrent protection Overtemperature protection Start-up undervoltage blanking Programmable digital debounce and delays 352-byte EEPROM available for field data 160-byte EEPROM for calibration Ground continuity monitoringAPPLICATIONS Network servers Web servers Power supply control
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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