嵌入式電腦 - Texas Instruments

TPS7A8400RGRR

HKD $45

3-A, low-VIN, low-noise, ultra-low-dropout voltage regulator with power good with high-accuracy

  • Low dropout: 180 mV (max) at 3 A
  • 1% (max) accuracy over line, load, and temperature
  • Output voltage noise:
    • 4.4 µVRMS at 0.8-V output
    • 7.7 µVRMS at 5.0-V output
  • Input voltage range:
    • Without BIAS: 1.4 V to 6.5 V
    • With BIAS: 1.1 V to 6.5 V
  • ANY-OUT™ operation:
    • Output voltage range: 0.8 V to 3.95 V
  • Adjustable operation:
    • Output voltage range: 0.8 V to 5.0 V
  • Power-supply ripple rejection:
    • 40 dB at 500 kHz
  • Excellent load transient response
  • Adjustable soft-start in-rush control
  • Open-drain power-good (PG) output
  • Stable with a 47-µF or larger ceramic output capacitor
  • 3.5-mm × 3.5-mm, 20-pin VQFN

購物與服務優勢

從線上下單到出貨與金流,我們以穩定交期與安全流程,協助您放心備料。

效率・交期彈性

採少量多樣計價與快速報價機制,搭配自有電子料倉, 支援急單需求,最快 24 小時即可交貨。

IC 現貨快速出貨

庫存料號下單後優先處理,可搭配分批出貨與 不同收貨地點,縮短開發與備料時間。

安心第三方支付

支援多家第三方支付與信用卡,全程加密處理交易, 不保留卡號資訊,金流與資料安全有保障。