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LS1205EFD33

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LS1205EFD33

Load Switch 12V/5A Adj Ilimt Fault DFN10 | Series: LS1205ExD33
info

The LS1205E integrated load switch provides an easy circuit protection to power the system. The devices use few external components and provide multiple protection modes. They are a robust defense against overload, short circuit, input voltage surge and excessive inrush current. The switch’s low RDS(ON) helps to reduce power loss during normal operation. Set the current limit level with an external resistor. Protect against input over-voltage events via internal clamp circuitry to a safe output voltage. Programmable soft-start controls the slew rate of the output voltage to limit inrush current during plug in. It integrates thermal fold-back function and over temperature shutdown protection. They are available in low profile 10 leads DFN 3mm x 3mm package.

PropertyValue
Operation Voltage (V)
2.7 ~ 18
Vmax (V)
20
Continuous Current (A)
5
Ron (mΩ)
25
Over Current Protection (A)
1 ~ 5
Over Voltage Protection (V)
14.4
Over Temperature Protection
Yes
Reverse Blocking
N/A
Soft Start
Adjustable
Output Discharge
Yes
Quiescent Current (µA)
200
Shut Down Current (µA)
6.5
Package
DFN3x3-10
  • Wide Input Voltage Range from 2.7V to 18V
  • LS1205EV: External Selectable Input Range and Clamping Output Voltage Threshold
  • LS1205EF: Open Drain Fault Indicator FAULT\
  • Output Discharging Function
  • Integrate a 25mΩ Low RDS(ON) Protection Switch
  • External Programmable Soft Start Time
  • External Programmable Current Limit 1∼5 Amp
  • Short-circuit Protection
  • Enable Control Pin
  • Thermal Shutdown Protection & Auto Recovery

LS1205EFD33 Applications

Highlights Section

  • HDD and SSD Drives
  • Adapter Powered Devices
  • PC and Notebook
  • FAN Control
  • Networking

LS1205EFD33 Resources

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LS1205EFD33Load Switch 12V/5A Adj Ilimt Fault DFN10

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