Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

L99DZ120 Datasheet(PDF) 10 Page - STMicroelectronics

Part # L99DZ120
Description  Automotive door actuator driver with embedded LIN
PDF  162 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L99DZ120 Datasheet(HTML) 10 Page - STMicroelectronics

Back Button L99DZ120 Datasheet HTML 6Page - STMicroelectronics L99DZ120 Datasheet HTML 7Page - STMicroelectronics L99DZ120 Datasheet HTML 8Page - STMicroelectronics L99DZ120 Datasheet HTML 9Page - STMicroelectronics L99DZ120 Datasheet HTML 10Page - STMicroelectronics L99DZ120 Datasheet HTML 11Page - STMicroelectronics L99DZ120 Datasheet HTML 12Page - STMicroelectronics L99DZ120 Datasheet HTML 13Page - STMicroelectronics L99DZ120 Datasheet HTML 14Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 162 page
background image
List of figures
L99DZ120
10/162
DocID029145 Rev 4
List of figures
Figure 1.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 2.
Pin connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 3.
Activation profile 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 4.
Activation profile 1 (first cycle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 5.
Activation profile 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 6.
Activation profile 2 (first cycle) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 7.
LQFP64 package and PCB thermal configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 8.
Voltage regulator V1 characteristics (quiescent current and accuracy) . . . . . . . . . . . . . . . 28
Figure 9.
Watchdog timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 10.
Watchdog early, late and safe windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 11.
Hard Short case, the OC threshold is reached before end of blanking time. . . . . . . . . . . . 39
Figure 12.
Overload case, the OC threshold is reached after end of blanking time. . . . . . . . . . . . . . . 39
Figure 13.
H-driver delay times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 14.
IGHxr ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 15.
IGHxf ranges. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 16.
LIN transmit, receive timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 17.
SPI – transfer timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 18.
SPI input timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 19.
SPI output timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 20.
SPI CSN - output timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 21.
SPI – CSN high to low transition and global status bit access . . . . . . . . . . . . . . . . . . . . . . 58
Figure 22.
Voltage regulator behaviour and diagnosis during supply voltage . . . . . . . . . . . . . . . . . . . 61
Figure 23.
NINT pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Figure 24.
Main operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Figure 25.
Watchdog in normal operating mode (no errors) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 26.
Watchdog with error conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 27.
Watchdog in Flash mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Figure 28.
NReset pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 29.
RxDL pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 30.
Wake-up behavior according to LIN 2.2a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Figure 31.
Thermal shutdown protection and diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 32.
Example of long auto-recovery on OUT7. Temperature acquisition starts after tAR, thermal
expiration occurs after a ∆T = 30° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Figure 33.
Block diagram of physical realization of AR alert and thermal expiration . . . . . . . . . . . . . . 81
Figure 34.
Charge pump low filtering and start up implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Figure 35.
Software strategy for half bridges before applying auto-recovery mode. . . . . . . . . . . . . . . 84
Figure 36.
Overcurrent recovery mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Figure 37.
H-bridge GSHx slope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 38.
H-bridge diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Figure 39.
H-bridge open-load-detection (no open-load detected) . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Figure 40.
H-bridge open-load-detection (open-load detected) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Figure 41.
H-bridge open-load-detection (short to ground detected) . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Figure 42.
H-bridge open-load detection (short to VS detected) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Figure 43.
PWMH cross current protection time implementation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Figure 44.
LSx_FSO: low-side driver “passively” turned on, taking supply from output pin (if main supply
fails), can guarantee VLSx_FSO < VOUT_max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 45.
Safety concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Figure 46.
Thermal clusters identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com