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On-Bright(昂宝)原厂授权一级代理，10年电子元器件代理经销经验，提供昂宝中小功率PWM控制器IC全部型号，100%原装正品，免费送样，质量无忧，供货保障，量大价优，详询立深鑫电子。
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PWM控制器IC |
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Product Number |
Topo- logy |
Oper. Freq. |
Max Vdd |
Freq. Shuffling |
Standby Power |
VDD OVP |
Power on Soft-start |
OLP/ SCP |
OTP |
Brown- out |
PFC Control |
Package | |
| OB5269 | Flyback | 65kHz | 26V | Y | ＜100mW | L | Y | A | L | -- | -- | SOP8 | |
| OB5269B | Flyback | 65kHz | 26V | Y | ＜50mW | L | Y | A | -- | Y | -- | SOP8 | |
| OB2273 | Flyback | 65kHz | 28V | Y | ＜100mW | L | Y | A | L | -- | -- | SOT23-6 | |
| OB2273A | Flyback | 65kHz | 28V | Y | ＜100mW | A | Y | A | A | -- | -- | SOT23-6 | |
| OB2273B | Flyback | 65kHz | 28V | Y | ＜100mW | A | Y | A | -- | Y | -- | SOT23-6 | |
| OB2273F | Flyback | External | 28V | -- | ＜100mW | A | Y | A | -- | -- | -- | SOT23-6 | |
| OB2273N | Flyback | External | 28V | Y | ＜100mW | A | Y | A | -- | -- | -- | SOT23-6 | |
| OB2361 | Flyback | Varible | 28V | Y | ＜0.3W | A | Y | A | -- | -- | -- | SOT23-6 | |
| OB2361P | Flyback | Varible | 28V | Y | ＜100mW | A | Y | A | -- | -- | -- | SOT23-6 | |
| OB2262 | Flyback | External | 30V | -- | ＜0.3W | A | Y | A | -- | -- | -- | SOT23-6 | |
| OB2263 | Flyback | External | 30V | Y | ＜0.3W | A | Y | A | -- | -- | -- | SOT23-6 | |
| OB2268 | Flyback | External | 25V | -- | ＜0.3W | A | -- | A | A | -- | -- |
SOP8/ DIP8 |
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| OB2269 | Flyback | External | 25V | Y | ＜0.3W | A | -- | A | A | -- | -- |
SOP8/ DIP8 |
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| OB2278 | Flyback | External | 28V | -- | ＜0.3W | L | Y | A/L | A/L | -- | -- |
SOP8/ DIP8 |
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| OB2279 | Flyback | External | 28V | -- | ＜0.3W | L | Y | A/L | A/L | -- | -- |
SOP8/ DIP8 |
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| OB2287 | Flyback | External | 28V | Y | ＜0.3W | L | Y | A | A/L | Y | -- |
SOP8/ DIP8 |
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| OB2288 | Forward | External | 28V | Y | ＜0.3W | L | Y | A | A/L | Y | -- |
SOP8/ DIP8 |
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| OB2298 | Flyback | 65kHz | 28V | Y | ＜0.3W | L | Y | A | A/L | Y | Y |
SOP8/ DIP8 |
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PWM电源开关 |
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Product Number |
HV Startup |
Oper. Freq. |
RDS(on) |
Freq. Shuffling |
Standby Power |
Power on Soft-start |
Max Vdd |
OTP |
VDD OVP |
OLP/ SCP | Package | ||
| OB5222 | HV | 65kHz | 5Ω | Y | ＜30mW | Y | 26V | Y | L | A | DIP8 | ||
| OB5225 | HV | 65kHz | 2Ω | Y | ＜30mW | Y | 26V | Y | L | A | DIP8 | ||
| OB2353/L | -- | 50kHz | 12Ω | Y | ＜0.3W | Y | 28V/23V | Y | A | A | SOP8 | ||
| OB2354/L | -- | 50kHz | 12Ω | Y | ＜0.3W | Y | 28V/23V | Y | A | A | DIP8 | ||
| OB2356/L | -- | 100kHz | 12Ω | Y | ＜0.3W | Y | 28V/23V | Y | A | A | SOP8 | ||
| OB2357/L | -- | 100kHz | 12Ω | Y | ＜0.3W | Y | 28V/23V | Y | A | A | DIP8 | ||
| OB2358/L | -- | 50kHz | 5Ω | Y | ＜0.3W | Y | 28V/23V | Y | A | A | DIP8 | ||
| L：闩锁；A：自动恢复 | |||||||||||||
