FP6861J

Production

Adjustable Current-Limit Single-Channel Power Distribution Switch

Applications

顯示器
ADSL/VDSL
集線器
機頂盒
數位(智能)電視
纜線數據機
產品說明






FP6861J is a cost-effective, low voltage, adjustable current limit, single N-Channel MOSFET high-side power switch, optimized for self-powered and bus-powered Universal Serial Bus (USB) applications.
FP6861J is equipped with a charge pump circuitry to drive the internal MOSFET switch. The switch's low RDS(ON) meets USB voltage drop requirement, and a flag output is available to indicate fault conditions to the local USB controller. FP6861J also provides adjustable current limit threshold between 0.125~3.76A through an external resistor.
Additional features include soft-start to limit inrush current during plug-in, thermal shutdown to prevent catastrophic switch failure from high-current loads, and under-voltage lockout (UVLO) to ensure that the device remains off unless there is a valid input voltage present. Besides, fault current is limited to specific current for FP6861J in single port in accordance with the USB power requirements. FP6861J will prevent reverse current with reverse voltage protection.
FP6861J is available in SOT-23-6, TSOT-23-6, and TDFN-6 (2mm×2mm) packages with smallest components.

特性
  • Compliant to USB Specifications
  • Adjustable Current Limit: 0.125~3.76A
  • Built-in Low RDS(ON) N-Channel MOSFET
  • Output can be Forced Higher than Input
  • Low Supply Current:
    80μA Typical at Switch On State (RILIM=20kΩ)
    0.1μA Typical at Switch Off State
  • Wide Input Voltage Ranges: 2.7V to 6V
  • Open-Drain Fault Flag Output
  • Hot Plug-In Application (Soft-Start)
  • 2.2V Typical Under-Voltage Lockout (UVLO)
  • Thermal Shutdown Protection
  • Reverse Current Flow Blocking (No Body Diode)
  • Reverse Voltage Protection
  • Logic Level Enable Pin
  • SOT-23-6, TSOT-23-6, and TDFN-6 (2mm×2mm) Packages
  • RoHS Compliant
  • UL NO.E322418 (Approved model: FP6861J Series)
  • CB Test Certified, Ref. Certif. No. DK-104880-M1-UL
封裝和引腳定義
訂購信息
Part Name Package Request
FP6861J-xS6 SOT-23-6

Sample Request

Technical Support

FP6861J-xS9 TSOT-23-6

Sample Request

Technical Support

FP6861J-xD7 TDFN-6 (2mm×2mm)

Sample Request

Technical Support

技術文檔
Title File Release Date
FP6861J-Adjustable Current-Limit Single-Channel Power Distribution Switch 2023/01/16
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