Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

L9951TR Datasheet(PDF) 8 Page - STMicroelectronics

Part # L9951TR
Description  Rear door actuator driver
PDF  36 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9951TR Datasheet(HTML) 8 Page - STMicroelectronics

Back Button L9951TR Datasheet HTML 4Page - STMicroelectronics L9951TR Datasheet HTML 5Page - STMicroelectronics L9951TR Datasheet HTML 6Page - STMicroelectronics L9951TR Datasheet HTML 7Page - STMicroelectronics L9951TR Datasheet HTML 8Page - STMicroelectronics L9951TR Datasheet HTML 9Page - STMicroelectronics L9951TR Datasheet HTML 10Page - STMicroelectronics L9951TR Datasheet HTML 11Page - STMicroelectronics L9951TR Datasheet HTML 12Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 36 page
background image
Block diagram and pin description
L9951 / L9951XP
8/36
Doc ID 14173 Rev 8
Figure 2.
Configuration diagram (top view)
16, 17
OUT2
Half-bridge output 2 (see OUT1 - pin 3, 4).
Note
: for the capability of driving the full current at the outputs all pins of
OUT2 must be externally connected.
20, 21
OUT3
Half-bridge output 3 (see OUT1 - pin 3, 4).
Note: for the capability of driving the full current at the outputs all pins of
OUT3 must be externally connected.
26
CP
Charge Pump Output
.
This output is provided to drive the gate of an external n-channel power
MOS used for reverse polarity protection (see Figure 1).
27
EN
Enable input.
If Enable input is forced to GND the device will enter Standby-Mode. The
outputs will be switched off and all registers will be cleared
33, 35
OUT4, OUT5
High side driver output 4, 5 .
The output is built by a high side switch and is intended for resistive
loads, hence the internal reverse diode from GND to the output is
missing. For ESD reason a diode to GND is present but the energy which
can be dissipated is limited. The high side driver is a power DMOS
transistor with an internal reverse diode from the output to VS (bulk-
drain-diode). The output is over-current and open-load protected.
Table 2.
Pin definitions and functions (continued)
Pin
Symbol
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Chip
Leadframe
GND
N.C.
OUT1
OUT1
N.C.
VS
VS
CSN
DO
VCC
CLK
VS
VS
OUT2
OUT2
GND
DI
GND
OUT5
OUT1
OUT4
VS
N.C.
N.C.
N.C.
EN
CP
N.C.
VS
VS
N.C.
OUT3
OUT3
GND
VS .
CM/PWM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Chip
Leadframe
GND
N.C.
OUT1
OUT1
N.C.
VS
VS
CSN
DO
VCC
CLK
VS
VS
OUT2
OUT2
GND
DI
GND
OUT5
OUT1
OUT4
VS
N.C.
N.C.
N.C.
EN
CP
N.C.
VS
VS
N.C.
OUT3
OUT3
GND
VS .
CM/PWM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Chip
Leadframe
GND
N.C.
OUT1
OUT1
N.C.
VS
VS
CSN
DO
VCC
CLK
VS
VS
OUT2
OUT2
GND
DI
GND
OUT5
OUT1
OUT4
VS
N.C.
N.C.
N.C.
EN
CP
N.C.
VS
VS
N.C.
OUT3
OUT3
GND
VS .
CM/PWM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Chip
Leadframe
GND
N.C.
OUT1
OUT1
N.C.
VS
VS
CSN
DO
VCC
CLK
VS
VS
OUT2
OUT2
GND
DI
GND
OUT5
OUT1
OUT4
VS
N.C.
N.C.
N.C.
EN
CP
N.C.
VS
VS
N.C.
OUT3
OUT3
GND
VS.
CM/PWM



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


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