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Pulse-width Modulation up to 2 kHz Clock Frequency
Protection Against Short-circuit, Load Dump Overvoltage and Reverse V
S
Duty Cycle 18% to 100% Continuously
Internally Reduced Pulse Slope of Lamp鈥檚 Voltage
Interference and Damage Protection According to VDE 0839 and
ISO/TR 7637/1
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Charge-pump Noise Suppression
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Ground-wire Breakage Protection
1. Description
The U6083B is a PWM IC in bipolar technology for the control of an N-channel power
MOSFET used as a high-side switch. The IC is ideal for use in brightness control sys-
tems (dimming) of lamps, for example, in dashboard applications.
PWM Power
Control IC with
Interference
Suppression
U6083B
Rev. 4770B鈥揂UTO鈥?9/05
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