公司簡介 品質政策 人力資源 投資人專區 新聞中心 業務據點
最新產品 產品總覽 產品應用書 選購指南 封裝及包裝尺寸 包裝說明
銷售管道 樣品/報價需求 產品應用諮詢 與服務人員聯繫 新夥伴

AIC2833

3A 16V 490KHz PWM/PSM Synchronous Step-Down Converter

FEATURES
  • 3A Continuous Output Current
  • Wide 4.5V to 16V Operating Input Range
  • Output Adjustable from 0.8V to 10V
  • Up to 95% efficiency
  • Low Rds(on) Internal Switch
  • <1uA Supply Current in Shutdown Mode
  • 490KHz Frequency
  • Under Voltage Lockout
  • Cycle by Cycle Over Current Protection
  • Short Circuit Protection
  • Thermal Shutdown
  • Available in TSOT23-6 package
APPLICATIONS
  • Networking
  • Set Top Box
  • Industrial and Commerical Low Power Systems
  • LCD Monitors and TVs
  • Green Electronics/Appliances
  • Ponit of Load Regulation of High-Performance DSPs
DESCRIPTION
The AIC2833 is a high efficiency, monolithic synchronous step-down DC/DC converter that can deliver up to 3A output current from 4.5V to 16V input voltage.The AIC2833 current mode architecture provides fast transient response and eases loop stabilization. Low output voltage ripple and small external inductor and capacitors sizes are achieved with 490KHz switching frequency.
The AIC2833 has short circuit protection function provides protection against shorted output, and soft start function eliminates inrush current during start-up.
The AIC2833 also provides thermal shutdown protection function. The low current at shutdown mode allows output disconnection, enabling easy power management in battery-power system.
This device is available in TSOT23-6 package provides a very compact system solution with minimal external components and PCB area.
TYPICAL APPLICATION


優吉兒網站設計 - Website Info.