Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

Preview PDF HTML

L6234PD Fiches technique(PDF) 5 Page - STMicroelectronics

No de pièce L6234PD
Description  THREE PHASE MOTOR DRIVER
PDF  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6234PD Fiches technique(HTML) 5 Page - STMicroelectronics

  L6234PD Datasheet HTML 1Page - STMicroelectronics L6234PD Datasheet HTML 2Page - STMicroelectronics L6234PD Datasheet HTML 3Page - STMicroelectronics L6234PD Datasheet HTML 4Page - STMicroelectronics L6234PD Datasheet HTML 5Page - STMicroelectronics L6234PD Datasheet HTML 6Page - STMicroelectronics L6234PD Datasheet HTML 7Page - STMicroelectronics L6234PD Datasheet HTML 8Page - STMicroelectronics L6234PD Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 10 page
background image
ELECTRICAL CHARACTERISTICS (Vs = 42V ; Tj = 25°C unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Voltage
7
52
V
Vref
Reference Voltage
10
V
IS
Quiescent Supply Current
6.5
mA
TS
Thermal Shutdown
150
°C
TD
Dead Time Protection
300
ns
OUTPUT DMOS TRANSISTOR
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
IDSS
Leakage Current
1mA
RDS (ON)
ON Resistance
0.3
Ω
SOURCE DRAIN DIODE
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VSD
Forward ON Voltage
ISD = 4A; EN = LOW
1.2
V
TRR
Reverse Recovery Time
IF = 4A
900
ns
Tpr
Forward Recovery Time
200
ns
LOGIC LEVELS
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VINL, VENL
Input LOW Voltage
-0.3
0.8
V
VINH, VENH
Input HIGH Voltage
27
V
IINL, IENL
Input LOW Current
VIN,VEN = L
-10
µA
IINH, IENH
Input HIGH Current
VIN,VEN = H
30
µA
CIRCUIT DESCRIPTION
L6234 is a triple half bridge designed to drive
brushless DC motors.
Each half bridge has 2 power DMOS transistors
with RdsON = 0.3
Ω. The 3 half bridges can be
controlled independently by means of the 3 inputs
IN1, IN2, IN3 and the 3 inputs EN1, EN2, and
EN3. An external connection to the 3 common
low side DMOS sources is provided to connect a
sensing resistor for constant current chopping ap-
plication.
The driving stage and the logic stage are de-
signed to work from 7V to 52V.
L6234
5/10



Html Pages

1 2 3 4 5 6 7 8 9 10


Fiches technique Télécharger

Go To PDF Page


Lien URL



ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Lien vers la fiche technique    |   Echange de liens   |   Fabricants
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