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U643 - Flasher/ 30-mohm Shunt

U643 Description

U643B Flasher, 30-mW Shunt .
The bipolar integrated circuit U643B is used in relaycontrolled automotive flashers where a high-level EMC is required.

U643 Features

* D Temperature and supply voltage compensated flashing frequency D Frequency doubling indicates lamp outage D Relay driver output with high current carrying capacity and low saturation voltage D Minimum lamp load for flasher operation: ≥ 1 W D Very low susceptibility to EMI D Protection according to

U643 Applications

* All operating parameters must be validated for each customer application by the customer. Should the buyer use Atmel Wireless & Microcontrollers products for any unintended or unauthorized application, the buyer shall indemnify Atmel Wireless & Microcontrollers against all claims, costs, damages, a

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Datasheet Details

Part number
U643
Manufacturer
ATMEL Corporation
File Size
57.77 KB
Datasheet
U643_ATMELCorporation.pdf
Description
Flasher/ 30-mohm Shunt

📁 Related Datasheet

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  • U644B-FP - Flasher/ 18-m Shunt/ Extremly Low Current Consumption (TEMIC Semiconductors)

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Flasher 30-mohm Shunt ATMEL Corporation
ATMEL Corporation U643-like datasheet

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