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OB2203 |
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| Part Number | OB2203 |
| Manufacturer | On-Bright Electronics |
| Description | OB2203 is a highly integrated Quasi-Resonant (QR) controller optimized for high performance offline flyback converter applications. At normal load condition, it operates in QR mode with minimum drain ... |
| Features |
■ Multi-Mode Operation ■ Quasi-Resonant Operation at Normal Loading ■ Pulse Frequency Modulation (PFM) Operation at Light Load ■ Burst Mode at No Load ■ Direct Control of the Power Supply of PFC Controller for Improved Standby Power at No/Light Load ■ 40KHz Minimum Frequency Limit at QR Mode ■ 130KHz Maximum Frequency Limit ■ Internal Minimum T_off for Ringing Suppression ■ 45us Maximum On Time Limit ■ Adaptive Slope Compensation ■ Internal Leading Edge Blanking ■ Programmable Soft-start ■ External Latch Triggering ■ Internal Temperature Shutdown ■ 1A Peak Current Sink/Source Capability ■ Prog... |
| Document |
 OB2203 Data Sheet
PDF 424.46KB |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | OB2201 |
On-Bright Electronics |
High Performance Quasi-Resonant PWM Controller |
|
| 2 | OB2202 |
On-Bright Electronics |
Quasi-Resonant Flyback PWM Controller |
|
| 3 | OB2211 |
On-Bright |
Primary-Side Regulation PWM Power Switch |
|
| 4 | OB2211H |
On-Bright Electronics |
Primary-Side PWM Power Switch |
|
| 5 | OB2212 |
On-Bright |
Primary-Side Regulation PWM Power Switch |
|
| 6 | OB2216 |
On-Bright |
Primary-Side Regulation PWM Power Switch |
|
Desde 2024. D4U Semiconductor.
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