U2043B, U2043BAFP, U2043B-AFP Selling Leads, Datasheet
MFG:TFK Package Cooled:DIP/SOP D/C:05+
U2043B, U2043BAFP, U2043B-AFP Datasheet download
Part Number: U2043B
MFG: TFK
Package Cooled: DIP/SOP
D/C: 05+
U2043B, U2043BAFP, U2043B-AFP
- Table of contents:
Info of U2043B
Info of U2043BAFP
Info of U2043B-AFP
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About U2043B
PDF/DataSheet Download
Datasheet: U2043B
File Size: 135730 KB
Manufacturer: TEMIC [TEMIC Semiconductors]
Download : Click here to Download
About U2008B
PDF/DataSheet Download
Datasheet: U2008B
File Size: 72038 KB
Manufacturer: TEMIC [TEMIC Semiconductors]
Download : Click here to Download
About U2008B
PDF/DataSheet Download
Datasheet: U2008B
File Size: 72038 KB
Manufacturer: TEMIC [TEMIC Semiconductors]
Download : Click here to Download
U2043B General Description
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. Pilot lamp can be
connected either to VBatt or GND.
U2043B Maximum Ratings
|
Parameters |
Symbol |
Value |
Unit |
| Supply voltage Pins 2, 6 |
VS |
16.5 |
V |
| Surge forward current tp = 0.1 ms Pins 2, 6 |
IFSM |
1.5 |
A |
| tp = 2 ms Pins 2, 6 |
IFSM |
1.0 |
A |
| tp = 2 ms Pin 8 |
IFSM |
50 |
mA |
| Output current Pin 3 |
IO |
0.3 |
A |
| Power dissipation | |||
| Tamb = 95°C DIP8 |
Ptot |
420 |
mW |
| SO8 |
Ptot |
340 |
mW |
| Tamb = 60°C DIP8 |
Ptot |
690 |
mW |
| SO8 |
Ptot |
560 |
mW |
| Junction temperature |
Tj |
150 |
|
| Storage temperature range |
Tstg |
40 to +95 |
|
| Ambient temperature range |
Tamb |
55 to +150 |
U2043B Features
` Temperature and voltage compensated frequency
` Warning indication of lamp failure by means of frequency doubling
` Minimum lamp load for flasher operation 10 W
` Relay output with high current carrying capacity and low saturation voltage
` Low susceptibility to EMI
U2043B Connection Diagram
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