OVP (Over Voltage Protection IC)


OVP can disconnect the systems from its output pin(OUT) in case wrong input operating conditions are detected. The system is positive overvoltage protected up to 28V or more higer voltage.OVP internal Thermal-Shutdown Protection. The device is packaged in advanced full-Green compliant Wafer Level Chip Scale Packaging (WLCSP).

Product Features:
  • Surge Protection IEC 61000-4-5, VIN Operating Range: 2.1V to 28V, Adjustable OVLO Threshold Range: 4V to 20V, Small Size Package, ESD Protected
  • Smartphones, Tablet PC, HDD, Storage and Solid State Memory Devices, Portable Media Devices, Laptop & MID, SLR Digital Cameras, GPS and Navigation Equipment, Industrial Handheld and Enterprise Equipment

  • Vin:Input Voltage Range
  • Vout:Output Voltage Range
  • ISW:Maximum Continuous Current of switch IN-OUT, Ilimit:Current Limit
  • Rds(on):On-Resistance of Switch IN-OUT

OVP (Over Voltage Protection IC)

Part No Vin(V) Vovlo (V) IMax(A) IQ(μA) Vuvlo(V) Toff (ns) Ron (mΩ) Tshdn (℃) OCP TVS (±100V) Package Data sheet
WP3881 2.5~28 ADJ/5.95 4.8 90 2.0 100 35 150 No Yes CSP12
WP3883CL 2.5~28 ADJ/6.8 4.0 90 2.0 50 29 155 No No WLCSP6
WP3682L 2.5~28 ADJ/5.95 4.5 90 2.0 50 30 155 No Yes WLCSP12
WP1430 2.5~36 6.1 2.5 110 2.0 100 110 155 Yes No SOT23-6