U6432B-FP
| Model | U6432B-FP |
| Description | Low-power Flasher IC with 18-mOMShunt |
| PDF file | Total 10 pages (File size: 211K) |
| Chip Manufacturer | ATMEL |
Features
•
Temperature and Voltage Compensated Frequency
•
Warning Indication of Lamp Failure by Means of Frequency Doubling only in Direction
•
•
•
•
•
•
•
Mode
Voltage Dependence of the Car Indicator Lamps also Compensated for Lamp Failure
Relay Output with High Current-carrying Capacity and Low Saturation Voltage
Load-dump Protection
Minimum Lamp Load for Flasher Operation
³
1 W
Low Susceptibility to EMI
Extremely Low Standby Current of 10 µA
Protection According to ISO/TR 7637/1 Level 4 with External Capacitor (C
2
)
Description
The U6432B is an advanced automotive flasher IC which provides low standby cur-
rent. Its basic function is equal to Atmel’s flasher IC U6043B but low current
consumption and frequency doubling disabling make outstanding differences.
Low-power
Flasher IC with
18-mW Shunt
U6432B
4725A–AUTO–06/03
1
