U6431, U6431B, U6432B Selling Leads, Datasheet
MFG:DIP-8P Package Cooled:BGA D/C:99+
U6431, U6431B, U6432B Datasheet download
Part Number: U6431
MFG: DIP-8P
Package Cooled: BGA
D/C: 99+
U6431, U6431B, U6432B
- Table of contents:
Info of U6431
Info of U6431B
Info of U6432B
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About U641B
PDF/DataSheet Download
Datasheet: U641B
File Size: 171370 KB
Manufacturer: ATMEL [ATMEL Corporation]
Download : Click here to Download
About U641B
PDF/DataSheet Download
Datasheet: U641B
File Size: 171370 KB
Manufacturer: ATMEL [ATMEL Corporation]
Download : Click here to Download
About U6432B
PDF/DataSheet Download
Datasheet: U6432B
File Size: 212064 KB
Manufacturer: ATMEL [ATMEL Corporation]
Download : Click here to Download
U6432B General Description
The U6432B is an advanced automotive flasher IC which provides low standby current.Its basic function is equal to Atmel's flasher IC U6043B but low current consumption and frequency doubling disabling make outstanding differences.
U6432B Maximum Ratings
Reference point Pin 1
|
Parameters |
Symbol |
Value |
Unit |
| Supply voltage Pins 2 and 6 |
VS |
18 |
V |
| Surge forward current tp = 0.1 ms Pins 2 and 6 tp = 300 ms Pins 2 and 6 tP = 300 ms Pin 8 |
IFSM IFSM IFSM |
1.5 1.0 30.0 |
A A mA |
| Output current Pin 3 |
IO |
0.3 |
A |
| Power dissipation Tamb = 95 DIP 8 SO 8 Tamb = 60 DIP 8 SO 8 |
Ptot Ptot Ptot Ptot |
420 340 690 560 |
mW mW mW mW |
| Junction temperature |
Tj |
150 |
|
| Ambient temperature range |
Tamb |
-40to+105 |
|
| Storage temperature range |
Tstg |
-55to+150 |
U6432B 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 1 W
• Low Susceptibility to EMI
• Extremely Low Standby Current of 10 A
• Protection According to ISO/TR 7637/1 Level 4 with External Capacitor (C2)
• 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 1 W
• Low Susceptibility to EMI
• Extremely Low Standby Current of 10 A
• Protection According to ISO/TR 7637/1 Level 4 with External Capacitor (C2)
U6432B Connection Diagram
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