U6083B_05 datasheet(1/13 Pages) ATMEL

Part #	U6083B

Description	PWM Power Control IC with Interference Suppression

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Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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Features

• 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’s Voltage

• Interference and Damage Protection According to VDE 0839 and

ISO/TR 7637/1

• Charge-pump Noise Suppression

• 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–AUTO–09/05

Similar Part No. - U6083B_05

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