(China (Mainland))
Product Summary
The integrated circuit U2043B is used in relay-controlled automotive flashers where a high EMC level is required. A lamp outage is indicated by frequency doubling during hazard mode as well as direction mode. The pilot lamp can be connected either to VBatt or GND.
Parametrics
Absolute maximum ratings:(1)Supply voltage, Pin 2 and 6, VS: 16.5 V; (2)Surge forward current: IFSM: 1.5A at tP = 0.1 ms; IFSM: 1.0A at tP = 2 ms; IFSM: 50mA at tP = 2 ms; (3)Output current, Pin 3, IO: 0.3 A; (4)Power dissipation:Ptot: 420mW at Tamb = 95℃, DIP8; Ptot: 340mW at Tamb = 95℃, SO8; Ptot:690mW at Tamb = 60℃, DIP8; Ptot: 560mW at Tamb = 60℃, SO 8; (5)Junction temperature,TJ: 150 ℃; (6)Ambient temperature range, Tamb: –40 to + 95 ℃; (7)Storage temperature range, Tstg: –55 to + 150 ℃.
Features
Features: (1)Temperature and Voltage Compensated Frequency; (2)Warning Indication of Lamp Failure by Means of Frequency Doubling; (3)Minimum Lamp Load for Flasher Operation≥10W; (4)Relay Output with High Current Carrying Capacity and Low Saturation Voltage; (5)Low Susceptibility to EMI.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 U2043B |
Other |
|
Data Sheet |
Negotiable |
|
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 |
U2043B-M |
|
IC FLASH CONTROL 10W SGL 8-DIP |
Data Sheet |
Negotiable |
|
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|
U2043B-MFPY |
Atmel |
Motor / Motion / Ignition Controllers & Drivers Flasher IC |
Data Sheet |
Negotiable |
|
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|
U2043B-MFPG3Y |
Atmel |
Motor / Motion / Ignition Controllers & Drivers Flasher IC |
Data Sheet |
Negotiable |
|
||||
|
U2043B-MFP |
|
IC FLASH CONTROL 10W SGL 8-SOIC |
Data Sheet |
Negotiable |
|
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|
U2043B-MFPG3 |
|
IC FLASH CONTROL 10W SGL 8-SOIC |
Data Sheet |
Negotiable |
|
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|
U2043B-MY |
Atmel |
Motor / Motion / Ignition Controllers & Drivers 10 W Flasher |
Data Sheet |
Negotiable |
|
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