Datasheet Details
| Part number | PT4212 |
|---|---|
| Manufacturer | PowTech |
| File Size | 446.40 KB |
| Description | Non-isolated single-stage active PFC LED driver chip |
| Datasheet |
 PT4212 Datasheet
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| Part number | PT4212 |
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| Manufacturer | PowTech |
| File Size | 446.40 KB |
| Description | Non-isolated single-stage active PFC LED driver chip |
| Datasheet |
PT4212 Datasheet
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PT4212 非隔离型单级有源 PFC LED 驱动芯片 概述 PT4212是一款带有源功率因数校正的高精度降压型 LED恒流控制芯片， 适用于85Vac-265Vac全电压输入范围 的非隔离LED恒流电源。控制器集成了有源功率因数校正 电路，可以实现很高的功率因数和很低的总谐波失真。由 于工作准谐振模式，功率MOS管处于零电流开通状态，开 关损耗得以减小，同时变压器的利用率也较高。.
| Part Number | Description |
|---|---|
| PT4211 | 30V/350mA High-Brightness LED Driver |
| PT4213 | Primary Side CC Controller |
| PT4219 | Primary Side Offline LED Controller |
| PT4201 | Current-mode PWM Controller |
| PT4203 | Primary Side CC Regulator |
| PT4204 | Primary Side CC Regulator |
| PT4205 | 1.2A Step-down HB LED Driver |
| PT4207 | Universal High Brightness LED Driver |
| PT4209 | Primary Side Offline LED Controller |
| PT4223 | 1-5W Primary Side CC Regulator |