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Primary DataSheet

On-Bright Electronics

OB2530P - High Precision CC/CV Primary-Side Power Switch

 · 173 Hits  Primary-side sensing and regulation without TL431 and opto-coupler  High precision constant voltage and current regulation at universal AC input  ...
On-Bright Electronics

OB25133 - High Precision CC/CV Primary-Side PWM Power Switch

 · 173 Hits OB2513x is a high performance offline PSR power  Primary-side sensing and regulation without switch for low power AC/DC charger and adapter TL431 ...
On-Bright Electronics

OB2535 - High Precision CC/CV Primary-Side PWM Power Switch

 · 156 Hits including Cycle-by-Cycle current limiting, VDD OVP, VDD clamp and UVLO. Excellent EMI performance is achieved with On-Bright proprietary frequency shu...
JoulWatt

JW1501A - Multi-Mode Primary-Side Regulation

 · 155 Hits Integrated with 650V MOSFET Multi Mode PSR Control Audio Noise Free Operation for PSR Optimized Dynamic Response for PSR Low Standby Power <70mW ±4% C...
ETC

PN8368 - Low Standy-Power Quasi-Resonant Primary-Side Converter

 · 120 Hits ...
DEVELOPER MICROELECTRONICS

DP2545 - High Precision CC/CV Primary-Side PWM Power Switch

 · 105 Hits including Cycle-by-Cycle current limiting, VDD Over Voltage Protection (VDD OVP), short circuit protection, built-in leading edge blanking, VDD under ...
DEVELOPER MICROELECTRONICS

DP2540A - High Precision CC/CV Primary-Side PWM Power Switch

 · 84 Hits including Cycle-by-Cycle current limiting, VDD Over Voltage Protection (VDD OVP), short circuit protection, built-in leading edge blanking, VDD under ...
Chipown

PN8370 - Low Standby-Power Quasi-Resonant Primary-Side Converter

 · 79 Hits Features ■ Internal 650 V avalanche-rugged smart power VDMOSFET ■ Internal HV Start-up Circuit, Standby power consumption < 30mW at 230VAC ■ Multi...
DEVELOPER MICROELECTRONICS

DP2525 - Low Cost Primary Side Regulation(PSR) PWM Power Switch

 · 62 Hits Low Cost Solution Buil-in 800V power BJT Multi-Mode PSR Control ±Audio Noise Free Operation 4% CC and CV Regulation Optimized Dynamic Response Low Sta...
STMicroelectronics

VIPER12A-E - Low power offline switched-mode power supply primary switcher

 · 60 Hits ■ Fixed 60 kHz switching frequency ■ 9 V to 38 V wide range VDD voltage ■ Current mode control ■ Auxiliary undervoltage lockout with hysteresis ■ High...
DEVELOPER MICROELECTRONICS

DP2539A - High Precision CC/CV Primary-Side PWM Power Switch

 · 59 Hits including Cycle-by-Cycle current limiting, VDD Over Voltage Protection (VDD OVP), short circuit protection, built-in leading edge blanking, VDD under ...
STMicroelectronics

VIPER22A - LOW POWER OFF LINE SMPS PRIMARY SWITCHER

 · 53 Hits is well adapted to battery charger adapter configurations. – Automatic burst mode in low load condition. – Overvoltage protection in hiccup mode. DRA...
On-Bright Electronics

OB2571 - High Performance QR mode Primary-Side Power Switch

 · 50 Hits  Primary-side sensing and regulation operates in QR mode without TL431 and opto-coupler  High precision constant voltage and current regulation at u...
MIX-DESIGN

MD1801 - High performance primary side regulator (PSR) offline switch power supply (SMPS) controller

 · 50 Hits ◆ Built-in 700V@MD1800; 810V@MD1801 power BJT. ◆ PSR control, eliminates optocoupler and TL431 ◆ Accurate CV/CC control ◆ Hysteresis over-temperature ...
On-Bright Electronics

OB25134 - High Precision CC/CV Primary-Side PWM Power Switch

 · 45 Hits OB2513x is a high performance offline PSR power  Primary-side sensing and regulation without switch for low power AC/DC charger and adapter TL431 ...
Orient Chip

OCP8155 - High Precision Primary-side Feedback Constant Current Converter

 · 45 Hits ...
Chipown

PN8360 - High Precision CC/CV Primary-Side Converter

 · 44 Hits Applications ■ Internal 650 V avalanche-rugged power MOSFET ■ Switch AC/DC Adaptor and Battery Charger ■ ±5% Constant current Regulation at Univer...
On-Bright

OB3396AP - High Precision Off-line Primary-Side PWM Power Switch

 · 43 Hits including Cycle-by-Cycle current limiting, VDD OVP, VDD clamp and UVLO. Excellent EMI performance is achieved with On-Bright proprietary frequency shu...
Chipown

AP8012 - GREEN POWER OFF LINE SMPS PRIMARY SWITCHE

 · 41 Hits z 85v to 265v wide range AC voltage input z A 730v MOSFET on the same silicon chip z Auto start up with high voltage current source z PWM with current...
CRE Semiconductor

CRE2538 - Primary control of high-precision constant voltage / constant current PWM Controllers

 · 39 Hits c 110 ns ZSENSE_IN T_ss 50 17 Kohm ms Freq_NOM 50 KHz Freq_startup INV=0V,COMP=5V 14 KHz Δf/Freq ±6 % Vref_EA 1.97 2 2.03 ...
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