U2044B TEMIC Semiconductors, U2044B Datasheet
U2044B
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U2044B Summary of contents
Page 1
... Dual Output Flasher Description The integrated circuit U2044B is used in relay controlled automotive flashers. With two output stages each side of the vehicle is controlled separately. A left and a right direction indicator input with only a small control current makes switch contacts for small loads possible. ...
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... U2044B Block Diagram 4 – – Relay for protection against continous reversed polarity: 1 Watt 2 Functional Description Pin 1 and Pin 14, Oscillator Flashing frequency determined by the R 1 components as follows (see figure 2 1 ...
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... Pin 12, Supply voltage power This pin supplies the relay drivers connected directly to the battery (Kl 30 internally clamped by a 27-V Z-diode. Symbol stg T amb Symbol R thJA R thJA U2044B and R limits the Value Unit 24 ...
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... U2044B Electrical Characteristics Typical values under normal operation in application circuit figure 1, V Reference point ground (–31 unless otherwise specified. amb Parameters Test Conditions / Pins Supply voltage range Supply current, switches open Output current for relay driver Saturation voltage ...
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... Package Information Package DIP14 Dimensions in mm 1.64 1. Package SO14 Dimensions in mm 8.75 0.4 1.27 7. TELEFUNKEN Semiconductors Rev. A1, 25-Feb-97 20.0 max 4.8 max 3.3 0.5 min 0.36 max 0.58 2.54 0.48 15.24 8 technical drawings according to DIN specifications 7 5.2 4.8 3.7 1.4 0.25 3.8 0.10 6.15 5.85 8 technical drawings according to DIN specifications 8 U2044B 7.77 7.47 6.4 max 9.8 8.2 13020 0.2 13035 5 (6) ...
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... U2044B Ozone Depleting Substances Policy Statement It is the policy of TEMIC TELEFUNKEN microelectronic GmbH to 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment ...