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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 Capa...

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SeekIC No. : 004535021 Detail

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 I...

U6432B Data Sheet

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Part Number:
U6432B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/22

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Product Details

Description



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)


Pinout

Connection Diagram


Specifications

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



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.




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