TH8062 データシートの表示（PDF） - Melexis Microelectronic Systems
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TH8062 Datasheet PDF : 38 Pages
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TH8062
Voltage Regulator with LIN Transceiver
List of Figures
Figure 1 - Block diagram.......................................................................................................................... 4
Figure 2 - Timing diagram for propagation delays................................................................................. 11
Figure 3 - Timing diagram for duty cycle acc. to LIN 2.0 and J2602..................................................... 11
Figure 4 - Timing Diagram for EN mode selection ................................................................................ 12
Figure 5 - State diagram of operating modes........................................................................................ 13
Figure 6 - Operating of power-on and under-voltage reset ................................................................... 15
Figure 7 - Receive mode impulse diagram............................................................................................ 17
Figure 8 - TxD input circuitry ................................................................................................................. 18
Figure 9 - RxD output circuitry............................................................................................................... 19
Figure 10 - Characteristic of current limitation VCC = f (IVCC) ............................................................... 20
Figure 11 - Reset behaviour .................................................................................................................. 21
Figure 12 - Output current of reset output vs. VCC voltage .................................................................. 21
Figure 13 - EN input circuitry ................................................................................................................. 22
Figure 14 - EN controlled via MCU........................................................................................................ 22
Figure 15 - Permanent normal mode..................................................................................................... 23
Figure 16 - Power dissipation LIN transceiver @ 20kbit ....................................................................... 24
Figure 17 - Save operating area............................................................................................................ 25
Figure 18 - ESR Curves for 6.8μF ≤ CL ≤ 100μF and Frequency of 100 kHz ....................................... 26
Figure 19 - Application circuit (slave node) ........................................................................................... 27
Figure 20 – Example circuitry for connection of RxD to MCU for flash programming........................... 28
TH8062 – Datasheet
3901008062
Page 3 of 38
March 2006
Rev 002
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