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L6228Q Folha de dados(PDF) 2 Page - STMicroelectronics

Nome de Peças L6228Q
Descrição Electrónicos  DMOS driver for bipolar stepper motor
Download  32 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L6228Q Folha de dados(HTML) 2 Page - STMicroelectronics

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Contents
L6228Q
2/32
Contents
1
Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2
Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3
Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2
Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4
Circuit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.1
Power stages and charge pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.2
Logic inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.3
PWM current control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.4
Decay modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.5
Stepping sequence generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.6
Half step mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.7
Normal drive mode (Full-step two-phase-on) . . . . . . . . . . . . . . . . . . . . . . 18
4.8
Wave drive mode (Full-step one-phase-on) . . . . . . . . . . . . . . . . . . . . . . . 18
4.9
Non-dissipative overcurrent protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.10
Thermal protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6
Output current capability and IC power dissipation . . . . . . . . . . . . . . 25
7
Thermal management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
10
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31


Nº de peça semelhante - L6228Q

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
STMicroelectronics
L6228Q STMICROELECTRONICS-L6228Q Datasheet
497Kb / 32P
   DMOS driver for bipolar stepper motor
L6228QTR STMICROELECTRONICS-L6228QTR Datasheet
497Kb / 32P
   DMOS driver for bipolar stepper motor
L6228Q STMICROELECTRONICS-L6228Q_10 Datasheet
497Kb / 32P
   DMOS driver for bipolar stepper motor
More results

Descrição semelhante - L6228Q

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
STMicroelectronics
L6228 STMICROELECTRONICS-L6228 Datasheet
443Kb / 26P
   DMOS DRIVER FOR BIPOLAR STEPPER MOTOR
L6208QTR STMICROELECTRONICS-L6208QTR Datasheet
837Kb / 34P
   DMOS driver for bipolar stepper motor
L6228DTR STMICROELECTRONICS-L6228DTR Datasheet
457Kb / 26P
   DMOS DRIVER FOR BIPOLAR STEPPER MOTOR
September 2003
L6208PD013TR STMICROELECTRONICS-L6208PD013TR Datasheet
706Kb / 35P
   DMOS driver for bipolar stepper motor
February 2014 Rev 2
L6208Q STMICROELECTRONICS-L6208Q Datasheet
837Kb / 34P
   DMOS driver for bipolar stepper motor
EVAL6208N STMICROELECTRONICS-EVAL6208N Datasheet
469Kb / 27P
   DMOS DRIVER FOR BIPOLAR STEPPER MOTOR
L6228Q STMICROELECTRONICS-L6228Q_10 Datasheet
497Kb / 32P
   DMOS driver for bipolar stepper motor
AN2650 STMICROELECTRONICS-AN2650 Datasheet
691Kb / 26P
   L9942 stepper motor driver for bipolar stepper motors
logo
Allegro MicroSystems
A3982 ALLEGRO-A3982 Datasheet
299Kb / 10P
   DMOS Stepper Motor Driver with Translator
A3982 ALLEGRO-A3982_13 Datasheet
335Kb / 11P
   DMOS Stepper Motor Driver with Translator
More results


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