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LED Driver
LED Driver
● LED Driver
Weltrend has a comprehensive product portfolio for LED lighting including LED drivers, smart lighting, and ezPlug LED Linear Lamp.
- WT72xx series are white LED drivers for LCD panel backlight and lighting applications. In addition to LED drivers, smart lighting functions such as dimming, hue, and etc. can be achieved by combining WT72xx and Weltrend MCUs.
- WT7715 and WT7716 are electronic ballast-based LED driver ICs for T5 LED linear lamp for direct retrofit applications.
- ezPlug LED Linear Lamp is a complete set of T5 LED linear lamp ready to be installed for director retrofit on electronic ballast-based lamp base.
Item Description Package Data
sheet
Version Release
Date
Tools
WT7220
Constant Current, 350mA, 1 ch, OTP
SOT 89
WT7228S
Step down, Input up to 450VDC, Constant Current
SOP8 (EP)
SOP16 (EP)
WT7232
Step up, 8 ch x 14 LED max, OTP, OVP, OCP.
QFN24
TSSOP24
WT7234
Boost Constant Current, 8 ch, external MOS, OTP, OVP, OCP.
TSSOP24
WT7238
Linear Constant Current, 4 ch, 350 mA/ch, OTP, UVP
TSOP16
WT7239
Boost Constant Current, 4 ch, 240 mA/ch, OTP, OVP, UVP, OCP
TSOP16
WT7712
Primary-Side-Control with Active PFC LED Driver
SOP8
MSOP10
WT7715F
Electronic Ballast-based LED Linear Lamp Driver IC
SOP8
WT7716F
Electronic Ballast-based LED Linear Lamp Driver IC
MOSP10
WT7724
HV Linear LED Driver, 1 ch, OTP, OVP
SOP8 (EP)
ezPlug T5
Electronic Ballast-based T5 LED Linear Lamp
2ft/4ft
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