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OB2278 Dataheets PDF



Part Number OB2278
Manufacturers On-Bright
Logo On-Bright
Description Current Mode PWM Controller
Datasheet OB2278 DatasheetOB2278 Datasheet (PDF)

Current Mode PWM ControllerLatch Shutdown OB2278 Product Specification GENERAL DESCRIPTION OB2278 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications. PWM switching frequency at normal operation is externally programmable and trimmed to tight range. At no load or light load condition, the IC operates in extended ‘burst mode’ to minimize switching loss. Lower standby power and higher conv.

  OB2278   OB2278


OB2279 OB2278 C2749


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