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All Products > Semiconductors > Driver ICs > LED Lighting Drivers

Supertex HV9967B Integrated Average-Mode Current Control LED Drivers

Supertex HV9967B Integrated LED Drivers are average-mode current control LED driver ICs operating in a constant off-time mode. These LED driver ICs each feature an integrated 60V, 0.8Ω MOSFET that can be used as a stand-alone buck converter switch, or connected as a source driver for driving an external high-voltage depletion-mode MOSFET. Supertex HV9967B Integrated Average-Mode Current Control LED Drivers are powered through the switching output when the integrated switch is off. Hence, the same external MOSFET can be used as a high-voltage linear regulator for powering the IC. The LED current is programmed with one external resistor. The average-mode current control method does not produce a peak-to-average error, and therefore greatly improves current accuracy and line and load regulation of the LED current without any need for loop compensation or direct sensing of the LED current at a high-voltage potential. The auto-zero circuit cancels the effects of the input offset voltage and of the propagation delay of the current sense comparator.
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Category   Semiconductors >  Driver ICs >  LED Lighting Drivers

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Supertex HV9967BMG-G
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689-HV9967BMG-G


To purchase full reel, order in multiples of 2500:
Supertex LED Lighting Drivers INTEGRATED LED DRV W/ AVG MODE CURRENT
Page 459

Data Sheet
2,251
In Stock
Cut Tape
1: $1.02
10: $0.93
25: $0.78
100: $0.71
Reel
2,500: $0.71

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Min.: 1
Mult.: 1
Reel: 2,500
8 V to 60 V 1 mA + 150 C SMD/SMT MSOP-8
Supertex HV9967BK7-G
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689-HV9967BK7-G


To purchase full reel, order in multiples of 3300:
Supertex LED Lighting Drivers INTEGRATED LED DRV AVGERAGE MODE CURNT
Page 459

Data Sheet
3,293
On Order
More Info Available
Cut Tape
1: $1.06
10: $0.96
25: $0.80
100: $0.73
Reel
3,300: $0.73

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,300
8 V to 60 V 1 mA + 150 C SMD/SMT DFN-8
Compare up to 20 parts.
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