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Power Management
NJU7630

PWM control Step-Down switching regulator IC

Features
  • PWM switching control
  • Operating Voltage (2.2V to 8V)
  • Wide Oscillator Range (300kHz to 1MHz)
  • Maximum Duty Cycle (100%)
  • Quiescent Current (800µA typ.)
  • Soft-Start Function (Internal:16ms typ. or adjustable)
  • Dead Time Control
  • Timer Latch for Short Circuit Protection
  • C-MOS Technology
  • Package Outline (NJU7630M : DMP8
    NJU7630RB1 : MSOP8(TVSP8)*MEET JEDEC MO-187-DA / THIN TYPE)
General Description
The NJU7630 is a low voltage operation high-speed switching regulator control IC for step-down converter, with PWM control.It incorporates a totem pole output, which can drive an external MOS-FET easily. The NJU7630 also has a soft-start function,dead time control and timer latch for short circuit protection and their times are all adjustable with external parts. It is available in 8-lead DMP and MSOP (TVSP) packages. It is suitable for battery powered applications.
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJU7630Mdownload
DMP8
8Sn2Bi95YesYesYesNon dry pack1
NJU7630RB1download
MSOP8(TVSP8)
8Sn2Bi18YesYesYesNon dry pack1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSampleBuy
NJU7630MDMP8(Active)
NJU7630RB1MSOP8(TVSP8)(Active)
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