NCP3712ASN: Overvoltage Protected High Side Switch

This Overvoltage Protected High Side Switch is primarily intended to protect loads from transients by isolating the load from the transient energy rather than absorbing it.

Features
  • Capable of Switching Loads of up to 200 mA without External Rboost
  • Switch Shuts Off in Response to an Over Voltage Input Transient
  • Features Active Turn Off for Fast Input Transient Protection
  • Flexible Over Voltage Protection Threshold Set with External Zener
  • Automatic Recovery after Transient Decays Below Threshold
  • Withstands Input Transients up to 105 V Peak
  • Guaranteed Off State with Enblbar Input
  • ESD Resistant in Accordance with the 2000 V Human Body Model
  • Extremely Low Saturation Voltage
  • Pb-Free Packages are Available
Applications
  • High Voltage Transient Isolation
  • Power Switching to Electronic Modules
  • DC Power Distribution in Line Operated Equipment
  • Buffering Sensitive Circuits from Poorly Regulated Power Supplies
  • Pre-conditioning of Voltage Regulator Input Voltage
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Over Voltage Protected High Side SwitchNCP3712ASNT1/D (57kB)8
Package Drawings (2)
Document TitleDocument ID/SizeRevision
SC-74 (SC-59ML) 6 LEAD318F-05 (55.9kB)N
TSOP-6318G-02 (64.1kB)V
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
NCP3712ASNT1GActivePb-free Halide freeSC-74318F-051Tape and Reel3000$0.168
NCP3712ASNT3GActivePb-free Halide freeSC-74318F-051Tape and Reel10000$0.168
SZNCP3712ASNT1GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSOP-6318G-021Tape and Reel3000$0.1848
SZNCP3712ASNT3GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSOP-6318G-021Tape and Reel10000$0.2053
Specifications
ProductVCC Min (V)VCC Max (V)P(AV) Max (W)VIT+ Typ (V)VIT Typ (V)IDDH Max (µA)TA Min (°C)TA Max (°C)
NCP3712ASNT1G-4085
NCP3712ASNT3G-4085
SZNCP3712ASNT1G-4085
SZNCP3712ASNT3G-4085
Over Voltage Protected High Side Switch (57kB) NCP3712ASN
SC-74 (SC-59ML) 6 LEAD CM1293A-04SO
TSOP-6 STF202