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Power Management
NJU7680

2ch Switching Regulator IC

Features
  • Step-Down,Step-Up/SEPIC circuit
  • PWM switching control
  • Operating Voltage (2.3V to 7V)
  • Wide Oscillator Range (300kHz to 1MHz)
  • Soft-Start Function Internal (4ms typ. or adjustable)
  • Channel ON/OFF Function
  • Standby Quiescent Current (1µA max.)
  • Dead Time Control
  • Timer Latch for Short Circuit Protection
  • C-MOS Technology
  • Package Outline (NJU7680V:SSOP16
    NJU7680SED:PCSP24-ED)
General Description
The NJU7680 is a high-speed low voltage operation switching regulator control IC. It features a totem pole driver that can directly drive an external MOS-FET.Each channel has an on/off switch. Therefore, the power sequence can be activated externally.Internal soft-start function, dead time control and timer latch function are included, and those functions can be easily controlled by external component.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU7680SEDdownload
PCSP24-ED
--Cu/Ni/Au23Yes--Non dry pack1
NJU7680Vdownload
SSOP16
16Sn2Bi66YesYesYesNon dry pack1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample  Buy   
NJU7680SEDPCSP24-ED(Active)
NJU7680VSSOP16(Active)

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