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L8150 Fiches technique(PDF) 7 Page - STMicroelectronics

No de pièce L8150
Description  Brushless motor predriver
PDF  37 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L8150 Fiches technique(HTML) 7 Page - STMicroelectronics

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L8150
Block diagram & pins description
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Table 1.
Pins description
N°
Pin
Function
1
RF
External sense resistance pin
2
WH
W bridge high-side MOS output command
3
WL
W bridge low-side MOS output command
4
VH
V bridge high-side MOS output command
5
VL
V bridge low-side MOS output command
6
UH
U bridge high-side MOS output command
7
UL
U bridge low-side MOS output command
8
SDT
Dead time selection input pin
9
HUP
Hall sensor differential input
10
HUN
Hall sensor differential input
11
HVP
Hall sensor differential input
12
HVN
Hall sensor differential input
13
HWP
Hall sensor differential input
14
HWN
Hall sensor differential input
15
FG
Multiplexed Hall effects output
16
DM
Motor direction detected output
17
OV
Over-voltage comparator input
18
TSD
External thermal shutdown input
19
FR
Forward/backward rotation input
20
OSC
External 20.5k
Ω polarization resistance pin
21
FAULT
Fault signal output
22
INTinP
Error amplifier reference input pin
23
INTinN
Error amplifier negative input pin
24
INTout
Error amplifier output
25
TO
Torque optimizer analog input
26
VREG
Internal 5V regulator output
27
VCC
External 15V supply
28
GND
Ground pin



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