PT4228
PowTech
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Non-isolated single-stage active pfc led driver chip.
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📁 Related Datasheet
PT4223 - 1-5W Primary Side CC Regulator
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PT4223
1-5W Primary Side CC Regulator
GENERAL DESCRIPTION
The PT4223 is primary side constant current regulator, which is designed for high performanc.
PT4225 - 1-5W Primary Side CC Regulator
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PT4225
1-5W Primary Side CC Regulator
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The PT4225 is primary side constant current regulator, which is designed for high performanc.
PT4227 - 1-10W Primary Side CC Regulator
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The PT4227 is primary side constant current regulator, which is designed for high performan.
PT4201 - Current-mode PWM Controller
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GENERAL DESCRIPTION
PT4201 is a highly integrated current mode PWM controller ， providing low standby power and cos.
PT4203 - Primary Side CC Regulator
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PT4203
Primary Side CC Regulator for LED driver
DESCRIPTION：
PT4203 is targeted to below 10W LED lighting applications. It is designed for the flyback.
PT4204 - Primary Side CC Regulator
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PT4204
Primary Side CC Regulator for LED driver
DESCRIPTION：
PT4204 is targeted to sub-5W LED lighting applications. It is designed for the flyback to.
PT4205 - 1.2A Step-down HB LED Driver
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PT4205
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The PT4205 is a continuous conduction mode inductive step-down converter, designed for dr.
PT4207 - Universal High Brightness LED Driver
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PT4207
Universal High Brightness LED Driver
GENERAL DESCRIPTION
PT4207 is an AC/DC buck constant current driver for high power LED lighting applicatio.
PT4209 - Primary Side Offline LED Controller
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Primary Side Offline LED Controller with Active PFC
GENERAL DESCRIPTION
The PT4209 is a flicker-free PWM/analog dimmable, primary side constant curren.
PT4211 - 30V/350mA High-Brightness LED Driver
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