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100mΩ, 2A Slew Rate Controlled Load Switch

RT9724

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The RT9724 is a cost-effective, low-voltage, single N-MOSFET high-side Power Switch IC. Low switch-on resistance (typ. 100mΩ) and low supply current (typ. 50μA) are realized in this IC. The RT9724 integrates an over-current protection circuit, a short fold back circuit, a thermal shutdown circuit and an under-voltage lockout circuit for overall protection. Besides, a slew rate controlled function is embedded for turn-on rising time control. The RT9724 is available in SOT-23-5 and WDFN-8L 2x2 package.

Applications

  • Cellular Phones
  • Digital still Camera
  • Hot swap Supplies
  • Notebook Computers
  • Personal Communication Devices
  • Personal Digital Assistants
  • Notebooks
Key Spec.
RT9724
Status Active
Number of Outputs 1
Vin (min) (V) 2.7
Vin (max) (V) 5.5
Ron (typ) (mOhm) 100
Iq (typ) (mA) 0.05
Current Limit (typ) (A) 2
FLAG Indicator No
Iocp Adjustable No
Features Cycle-by-Cycle Current Limit;Enable Input;SCP
Package Type SOT-25;WDFN2x2-8
Features
  • 100mΩ (typ.) N-MOSFET Switch
  • Operating Range : 2.7V to 5.5V
  • Reverse Blocking Current
  • Under Voltage Lockout
  • Thermal Protection with Foldback
  • Over Current Protection
  • Short Circuit Protection
  • Slew Rate Limited Turn-On Time 3ms (5V)
  • RoHS Compliant and Halogen Free
Datasheet
TitleLast UpdateShareDownload
100mΩ, 2A Slew Rate Controlled Load Switch2009/01/06
Reliability
Title Last Update ShareDownload
100mΩ, 2A Slew Rate Controlled Load Switch 2015/05/19
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