Description
Datasheet Application note. VIPower: Offline constant current LED driver using. VIPer12 / 22A . Introduction. High brightness LEDs are becoming a prominent source of light Jul 6, 2007 off-line, nonisolated power supply evaluation board based on the VIPer12 / 22A -E. Four different examples are covered. The VIPer12A-E is used September 2007. Rev 2. 1/17. AN1514. Application note. VIPower: double output buck or buck-boost converter using VIPer12A -E/ 22A -E. Introduction. This paper May 31, 2005 VIPer12A is a low cost monolithic smart power device with an 22 . The efficiency is about 40% and is strongly affected by the series the VIPer12 charges the IC supply capacitor C4 to a specified start-up threshold voltage of .. The total schematic of the power supply can be seen in Figure 22 .
Part Number | VIPER12A/22A |
Brand | STMicroelectronics |
Image |
VIPER12A/22A
STMicroel
109000
1.42
CIS Ltd (CHECK IC SOLUTION LIMITED)
VIPER12A/22A
STMICROELECT
19000
2.2
KST Components Limited
VIPER17LDTR
ST/MICRON
2500
2.98
Ramos S.R.L.
VIPER16HD
ST
140
3.76
Pacific Corporation
VIPER17LN
STMicroelectronics
32000
4.54
United Sources Industrial Enterprises Limited