PMP4372, High efficiency 5V@1.5A adapter (meets DOE-VI standard) using BJT Solution
Using Part
Vignette
1 / 1
Documents connexes
Pour les produits finaux
- Consumer Electronics
- Desktop PC
- Digital Camera
- PC TV
- Smart Phone
- Tablet
- White Goods
Description
- PMP4372, demonstrates a low cost single PCB board solution for 5V1.5A adapter. By using primary side regulation (PSR) mode chip UCC28720 which drives bipolar power device, average efficiency > 80% @230Vac is achieved. Output ripple < 80mV, and Vo(min) > 4.32V with 0 to 0.5A load transient. The overall size is limited in 43mm(L)X28mm(W)x16mm(H) and no load power is less than 20mW
Caractéristiques principales
-
Conversion TypeAC to DC
-
Input Voltage85 to 264 (AC) V
-
Output Voltage5 V
-
Output Current1.5 A
-
Efficiency80 %
Pièces en vedette (2)
| Pièce numéro | Fabricant | Type | Description | |||
|---|---|---|---|---|---|---|
|
UCC28720D | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 87kHz Tube 7-Pin SOIC | Ajouter au panier | |
|
|
UCC28720DR | Texas Instruments | AC to DC Switching Converters | AC to DC Switching Converter Flyback 8.15V 87kHz T/R 7-Pin SOIC | Ajouter au panier | |