| Part | PT4227 |
|---|---|
| Description | 1-10W Primary Side CC Regulator |
| Category | Voltage Regulator |
| Manufacturer | PowTech |
| Size | 144.43 KB |
Package: SIP
Mount Type: Through Hole
Pins: 10
Height: 7.87 mm
The PT4227 is primary side constant current regulator, which is designed for high performance and cost-effective LED lighting applications. With Powtech’s proprietary constant current compensation technique accurate output current regulation is achieved without the need of a secondary feedback circuitry.
| Seller | Inventory | Price Breaks | Buy |
|---|---|---|---|
| Win Source | 5 | 1+ : 103.3735 USD 2+ : 100.0389 USD 3+ : 96.7043 USD 4+ : 86.7004 USD |
View Offer |
| Worldway Electronics | 12802 | 7+ : 17.8288 USD 10+ : 17.4722 USD 100+ : 16.9373 USD 500+ : 16.4025 USD |
View Offer |
| Part Number | Manufacturer | Description |
|---|---|---|
| LM317 | Texas Instruments | 3-Terminal Adjustable Regulator |
| TL431 | Fairchild Semiconductor | Programmable Shunt Regulator |
| LM317 | Inchange Semiconductor | Adjustable Voltage Regulator |