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AIC2880

2A 16V 500kHz/700kHz PWM/PSM Synchronous Step-Down Converter

Please contact with sales for details.
FEATURES
  • 2A Continuous Output Current
  • Wide 4.5V to 16V Operating Input Range
  • Output Adjustable from 0.6V to 10V
  • Up to 95% efficiency
  • Low Rds(on) Internal Switch
  • <1uA Supply Current in Shutdown Mode
  • 500kHz/700kHz Frequency
  • Under Voltage Lockout
  • Cycle by Cycle Over Current Protection
  • Short Circuit Protection
  • Thermal Shutdown
  • Available in SOP-8 Exposed Pad package
APPLICATIONS
  • Networking
  • Set Top Box
  • Industrial and Commerical Low Power Sys-tems
  • LCD Monitors and TVs
  • Green Electronics/Appliances
  • Ponit of Load Regulation of High-Performance DSPs
DESCRIPTION
The AIC2880 is a high efficiency, monolithic syn-chronous step-down DC/DC converter that can deliver up to 2A output current from 4.5V to 16V input voltage.The AIC2880 current mode archi-tecture provides fast transient response and eas-es loop stabilization. Low output voltage ripple and small external inductor and capacitors sizes are achieved with 500kHz or 700kHz switching frequency.
The AIC2880 has cycle-by-cycle current limit pro-vides protection against shorted output, and soft start eliminates inrush current during start-up.
The AIC2880 also provides over voltage protec-tion, thermal shutdown protection and power good indication function. The low current at shut-down mode allows output disconnection, en-abling easy power management in battery-power system.
This device is available in SOP-8 Exposed Pad package provides a very compact system solution with minimal external compo-nents and PCB area.
TYPICAL APPLICATION


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