AC Step Drivers

AC step driver solutions for downlights, high bay and specialty lighting. MaxLinear’s patented distributed architecture eliminates the need for magnetics, MOVs and electrolytic capacitors providing robust, cost effective and extremely small solutions with low flicker, high power factor and low THD.


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XR46110
LED Current Controller with Line Regulation Compensation
1
78
180
Y
Y; Triac
downlight, high bay, specialty, architectural
DFN-6
1-step driver, Improved line regulation, Built in thermal foldback and VIN pin clamp
XR46084
Three Terminal Current Controller
1
80
130
N
Y; Triac
downlight, high bay, specialty, architectural
TDFN-6, SOT-89-5
1-step driver, For use in dimmable applications
XR46083
Three Terminal Current Controller
1
80
130
N
N
downlight, high bay, specialty, architectural
TDFN-6, SOT-89-5
1-step driver, For use in non-dimmable applications
XR46073
Two-Step LED Current Controller
2
78
180
Y
Y; Triac
downlight, high bay, specialty, architectural
DFN-6
2-step integrated driver, Improved line regulation, Built in thermal foldback and VIN pin clamp
XR46014
High Voltage Constant Current Regulator
1
80
250
N
Y; Triac
downlight, high bay, specialty, architectural
TDFN-6, SOT-89-5
1-step driver, For use in dimmable applications and full balance systems
XR46010
Active Load Current Regulator for Phase-Cut Dimmable AC Direct Drive LED Lamp
1
80
60
-
Y; Improved Triac
downlight, high bay, specialty, architectural
SOT23-3
For use in TRIAC dimmable applications
-
600
-
-
-
-
SOT223-3
Use with all Exar step driver solutions. Provides > 750V native surge capability.