Overvoltage Protection ICs

Overvoltage protection ICs prevent external overvoltage (or undervoltage) peaks from damaging circuitry.
They are commonly implemented on the power charging patch of portable devices to prevent USB or AC charger power failure.
SG Micro's ICs offer the advantage of very precise voltage thresholds, so that the protection is activated accurately, and without fail.

downloads

There are 10 of 10 products shown.

SGM4062

  • Package (Überspannungschutz IC): TDFN-2×2-8L MSOP-8(EP)
  • BVOVP [V]: 4.35 V
  • SHDN Iq [µA]: 2 μA
  • VOUT [V]: 5.1 V
  • IOUT [A]: 1,500 A
  • Description: Over-Voltage Protection IC and Li+ Charger Front-End Protection IC with LDO Mode
  • Manufacturer: SG Micro
SGM4062

SGM4064

  • Package (Überspannungschutz IC): TDFN-2×2-8L
  • BVOVP [V]: 4.35 V
  • SHDN Iq [µA]: 2 μA
  • VOUT [V]: 5.1 V
  • IOUT [A]: 1,500 A
  • Description: Over-Voltage Protection IC and Li+ Charger Front-End Protection IC with LDO Mode
  • Manufacturer: SG Micro
SGM4064

SGM40653

  • Package (Überspannungschutz IC): TDFN-3×3-12L
  • SHDN Iq [µA]: 1 μA
  • IOUT [A]: 4,500 A
  • Description: High-Current Over-Voltage Protector
  • Manufacturer: SG Micro
SGM40653

SGM40654

  • Package (Überspannungschutz IC): TDFN-3×3-12L
  • SHDN Iq [µA]: 1 μA
  • IOUT [A]: 4,500 A
  • Description: High-Current Over-Voltage Protector
  • Manufacturer: SG Micro
SGM40654

SGM40655

  • Package (Überspannungschutz IC): TDFN-3×3-12L
  • SHDN Iq [µA]: 1 μA
  • IOUT [A]: 4,000 A
  • Description: High-Current Over-Voltage Protector
  • Manufacturer: SG Micro
SGM40655

SGM40659

  • Package (Überspannungschutz IC): WLCSP-1.30×0.94-6B
  • IOUT [A]: 4,000 A
  • Description: Adjustable Over-Voltage Protection Switch
  • Manufacturer: SG Micro
SGM40659

SGM40660

  • Package (Überspannungschutz IC): WLCSP-1.30×0.94-6B
  • IOUT [A]: 4,000 A
  • Description: Adjustable Over-Voltage Protection Switch
  • Manufacturer: SG Micro
SGM40660

SGM40661

  • Package (Überspannungschutz IC): WLCSP-1.30×0.94-6B
  • IOUT [A]: 4,000 A
  • Description: Adjustable Over-Voltage Protection Switch
  • Manufacturer: SG Micro
SGM40661

SGM41002

  • Package (Überspannungschutz IC): UTDFN-2×2.5-8L
  • SHDN Iq [µA]: 3 μA
  • Description: Battery Protection IC for 2-Serial to 4-Serial-Cell Pack (Secondary Protection)
  • Manufacturer: SG Micro
SGM41002

SGM41100A

  • Package (Überspannungschutz IC): UTDFN-1.5×2-6L
  • SHDN Iq [µA]: 0.1 μA
  • Description: True Monolithic Li-Ion/Polymer Battery Protector in Tiny Thin Package
  • Manufacturer: SG Micro
SGM41100A

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