Figure 1 – Size of a Populated Circuit Board. Top Side

Figure 2 – Size of a Populated Circuit Board. Bottom Side

關鍵特性：

1. Single-stage power factor corrected and accurate constant current (CC) output
2.Low cost, low component count and small PCB footprint solution
3.Highly energy efficient, >87% at 115 VAC input for 48 V and >87% for 96 V output
4.Superior performance and end user experience
   ·Fast start-up time (<300 ms) – no perceptible delay
5.Integrated protection and reliability features
  ·Single shot no-load protection / output short-circuit protected with auto-recovery
  ·Auto-recovering thermal shutdown with large hysteresis protects both components and PCB
  ·No damage during brown-out conditions
6.PF >0.95 at 115 VAC
7.%A THD <20% at 115 VAC
8.Meets IEC ring wave, differential line surge and EN55015 conducted EMI

電源規格

1. 48 V, 93 mA Version

電路原理圖
 

Figure 3 – 48 V, 93 mA Schematic.

欲了解更多詳細內容請下載：
針對B10型LED燈泡設計的高效率、超緊湊驅動器(DER-297