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On-Bright Electronics |
High Precision Low Cost MCM Power Switch including Cycle-by-Cycle current limiting, Over Loading Protection, Output Short-Circuit Protection, On-Chip OTP,VDD OV |
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On-Bright Electronics |
High Precision CC/CV Primary-Side Power Switch Primary-side sensing and regulation without TL431 and opto-coupler High precision constant voltage and current regulation at universal AC input Multi-mode PWM/PFM operation for efficiency improving Integrated 2A 650V MOSFET Good dynamic res |
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On-Bright Electronics |
High Precision CC/CV Primary-Side PWM Power Switch OB2513x is a high performance offline PSR power Primary-side sensing and regulation without switch for low power AC/DC charger and adapter TL431 and opto-coupler applications. It operates in primary-side sensing High precision constant voltag |
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On-Bright Electronics |
High Performance Current Mode PWM Controller ■ Power on soft start reducing MOSFET Vds stress ■ Frequency shuffling for EMI ■ Extended burst mode control for improved efficiency and low standby power design ■ Audio noise free operation ■ Peak load operation with increased frequency ■ Comprehens |
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On-Bright Electronics |
Quasi-Resonant Flyback PWM Controller ■ 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 |
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On-Bright Electronics |
Adaptive Multi-Mode PWM Controller OB2362 is a high performance flyback adaptive ■ Power on soft start reducing MOSFET Vds multi-mode(CCM/QR) PWM controller, optimized stress to achieve high efficiency and low standby power ■ Multi-Mode Operation with effective system cost. CCM |
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On-Bright Electronics |
High Precision Low Cost MCM Power Switch including Cycle-by-Cycle current limiting, over loading protection, output short-circuit protection, over temperature protection, VDD OVP, and UVLO. OB2226 is offered in SOP8 or DIP7 package. FEATURES Low cost and component count buck application |
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On-Bright Electronics |
High Precision Low Cost Power Switch OB2222M is a high performance, high precision Universal AC input range and 5.0V output and low cost PWM Power switch for non-isolated voltage buck and buck-boost application. It combines a Constant power mode operation at over load dedicated |
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On-Bright Electronics |
Quasi-Resonant Flyback PWM Controller OB2202 is a highly integrated Quasi-Resonant (QR) ■ Multi-Mode Operation controller optimized for high performance offline ■ Quasi-Resonant Operation at Normal Loading flyback converter applications. ■ Pulse Frequency Modulation (PFM) Operation a |
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On-Bright Electronics |
High Precision CC/CV Primary-Side PWM Power Switch including Cycle-by-Cycle current limiting, VDD OVP, VDD clamp and UVLO. Excellent EMI performance is achieved with On-Bright proprietary frequency shuffling technique. High precision constant voltage (CV) and constant current (CC) can be achieved by |
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On-Bright Electronics |
High Performance Current Mode PWM Power Switch including Cycle- by-Cycle current limiting (OCP), over load protection (OLP), over temperature protection (OTP), over voltage protection and VDD under voltage lockout (UVLO). Excellent EMI performance is achieved with On-Bright proprietary fre |
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On-Bright Electronics |
High Performance QR mode Primary-Side Power Switch Primary-side sensing and regulation operates in QR mode without TL431 and opto-coupler High precision constant voltage and current regulation at universal AC input Programmable CV and CC regulation Integrated power MOSFET Good dynamic respo |
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On-Bright Electronics |
High Precision CC/CV Primary-Side Power Switch Primary-side sensing and regulation without TL431 and opto-coupler High precision constant voltage and current regulation at universal AC input Multi-mode PWM/PFM operation for efficiency improving Integrated 2A 650V MOSFET Good dynamic res |
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On-Bright Electronics |
High Precision CC/CV Primary-Side PWM Power Switch OB2513x is a high performance offline PSR power Primary-side sensing and regulation without switch for low power AC/DC charger and adapter TL431 and opto-coupler applications. It operates in primary-side sensing High precision constant voltag |
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On-Bright Electronics |
High Precision CC/CV Primary-Side PWM Power Switch OB2513x is a high performance offline PSR power Primary-side sensing and regulation without switch for low power AC/DC charger and adapter TL431 and opto-coupler applications. It operates in primary-side sensing High precision constant voltag |
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On-Bright Electronics |
High Performance Current Mode PWM Power Switch OB233F combines a dedicated current mode ■ Standby power lower than 100mW at PWM controller with a high voltage power universal AC input MOSFET. It is optimized for high performance, low ■ Power on soft start reducing Power MOSFET standby power, |
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On-Bright Electronics |
High Performance Quasi-Resonant PWM Controller protections against pin open and short conditions on selected pins. OB2201 is offered in SOP-8 and DIP-8 packages. FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Multi-Mode Operation: • At Full Loading, Fix Frequency (52KHz) CCM Operation @ Low Line and QR Mode O |
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On-Bright Electronics |
Flyback switching power supply applications 。 2） ： 7 VDD ， 2， 3： AC IN EMI R1 Filter R2 D1 C1 BD1 VDD OB2268/69 GND R3 R4 C2 D2 AC IN EMI Filter C2 BD1 R1 R2 VDD OB2268/69 GND D1 R3 C1 2 3 1.2 ： RIN VDD C1 ， VDD VTH(ON)（ 16.5V） 。 3 ： ： ⎡ T ⎤D _ ON V V I R eVTH (ON |
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On-Bright Electronics |
High Precision CC/CV Primary-Side Controller including Cycle-by-Cycle current limiting, VDD ov |
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On-Bright Electronics |
High Precision CC/CV Primary-Side PWM Controller including Cycle-by-Cycle current limiting, VDD OVP, VDD clamp and UVLO. Excellent EMI performance is achieved with On-Bright proprietary frequency shuffling technique. High precision constant voltage (CV) and constant current (CC) can be achieved by |
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Desde 2024. D4U Semiconductor.
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