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Power Management

Switching Regulator Control IC

  • PWM switching control
  • Operating Voltage (2.7 to 18V)
  • Wide Oscillator Range (10 to 500 kHz)
  • ON/OFF Maximum Duty Cycle (Ton:Toff = 9:1)
  • Totem Pole Output
  • Soft-Start Function
  • UVLO (Under Voltage Lockout)
  • Bipolar Technology
  • Package Outline (DIP8,DMP8,SSOP8,VSP8)
General Description
The NJM2377 is a high speed low voltage operation switching regulator control IC. It features a totem pole driver circuit that can directly drive an external Bipolar transistor. The NJM2377 is suitable for potable applications,including TFT panel supply with fly-back configuration.
Design Simulation Models
pdf NJM2377 Macro Model
Package Information
Part Number Package OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJM2377D download
8 - Sn2Bi 510 - Yes Yes Non dry pack - -
NJM2377M download
8 Sn2Bi 95 Yes Yes Yes Non dry pack 1
NJM2377V download
8 Sn2Bi 42 Yes Yes Yes Non dry pack 1
NJM2377R download
8 Sn2Bi 21 Yes Yes Yes Non dry pack 1
Sample & Buy
Part NumberPackagesStatusPacking SpecificationSample
NJM2377D DIP8 (Active)
NJM2377M DMP8 (Active)
NJM2377V SSOP8 (Active)
NJM2377R MSOP8(VSP8) (Active)