PWM功率开关芯片系列
OB2211 - Primary Side Regulation PWM Power Switch

OB2211H - Primary Side Regulation PWM Power Switch

OB2212 - Primary Side Regulation PWM Power Switch

OB2216 - High Performance PWM Power Switch

OB2353 - High Performance PWM Power Switch
OB2354 - High Performance PWM Power Switch

OB2358 - High Performance PWM Power Switch

QR模式控制芯片系列

OB2202 - QuasiResonant PWM Controller
OB2203 - QuasiResonant PWM Controller

PFC + QR 组合控制器

PWM控制芯片系列
OB2252 - Cost Effective PWM IC for Power BJT

OB2262 - PWM IC for Small Power

OB2263 - OB2262 with freq. jittering

OB2268 - PWM IC for Medium Power

OB2269 - OB2268 with freq. jittering

OB2278 - PWM with soft start&latch modes

OB2279 - OB2278 with freq. jittering

OB2287 - High Power PWM Control IC

OB2288 - High Power PWM Control IC
OB2298 - Current mode PWM controller with Built-in PFC Power Control IC

功率因素校正控制芯片系列
OB6561P - Performance Enhanced PFC OB6563 - Performance Enhanced PFC

推挽式控制芯片系列

OB3316(N) - Push pull topology

OB4949(N) - Push pull topology

半桥式控制芯片系列

OB3318(N) - Half bridge topology

全桥式控制芯片系列

OB3328(N) - Full Bridge Inverter Control IC

OB3329(N) - Full Bridge Inverter Control IC

OB3338 - Dual Full Bridge Inverter Control IC

OB2211 Demo board - 4.5W Adapter

OB2211H Demo board - 4.5W CC/CV Charger

OB2252 Demo board - 5W Adapter/Charge

OB2353 Demo board - 5W Adapter/Charge

OB2262 Demo board - 15W Charger

OB2262 Demo board - DVB STB 15W Power

OB2263 Demo board - 15W Adapter

OB2268 Demo board - 56W, 16V Output Adapter

OB2269 Demo board - 56W, 16V Output Adapter

OB2278 Demo board - 56W Adapter

OB6563 Demo board - PFC Module

OB3316 Demo board - 8V Input, 6.5mA Output, single lamp

OB3318 Demo board - 12V Input, 6.5mA Output, single lamp

LCD Integrated Power System (2-in-1 board) - Base on OB2268+OB3316, support 4 lamps panel

OB3328 Demo board - 12V Input, 6mA Output, six lamp

OB3329 Demo board - 22V Input, 6.5mA Output, single lamp

设计方案和设计参考

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