|
|
PDF LV8044LP Data sheet ( Hoja de datos )
| Número de pieza | LV8044LP | |
| Descripción | 6-channel Motor Driver IC | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LV8044LP (archivo pdf) en la parte inferior de esta página. Total 26 Páginas | ||
|
No Preview Available !
Ordering number : ENA0438F
LV8044LP
Bi-CMOS IC
6-channel Motor Driver IC
for Digital Still Camera
http://onsemi.com
Overview
The LV8044LP is a 6-channel motor driver IC for digital still camera.
Functions
Two microstep drive H-bridge driver channels.
Two microstep drive/PWM saturated drive switchable H-bridge driver channels.
Two constant-current drive H-bridge driver channels.
Drive mode switchable between 2-phase, 1-2 phase full torque, 1-2 phase, and 4W1-2 phase (channels 1, 2, 3, and 4).
Microstep drive step advance controlled by a single step signal input (channels 1, 2, 3, and 4).
Ability to set the hold current to one of four levels (channels 1, 2, 3, and 4).
Ability to set the constant-current reference voltage to one of 16 levels from the serial data (channels 5 and 6).
Eight-bit 3-wire serial control.
Three on-chip photosensor driver circuits.
Specifications
Maximum Ratings at Ta = 25C
Parameter
Symbol
Conditions
Ratings
Unit
Power supply voltage 1
Power supply voltage 2
Output peak current
VM max
VCC max
IO peak
Each CH tw 10ms, duty 20%
6.0 V
6.0 V
600 mA
Output continuous current
Allowable power dissipation 2
IO max
Pd max
Each CH
With substrate *
400 mA
1.4 W
Operating temperature
Topg
-20 to +85
C
Storage temperature
Tstg
-55 to +150
C
*: With 40mm × 50mm × 0.8mm glass epoxy substrate (four-layer substrate).
Caution 1) Absolute maximum ratings represent the value which cannot be exceeded for any length of time.
Caution 2) Even when the device is used within the range of absolute maximum ratings, as a result of continuous usage under high temperature, high current,
high voltage, or drastic temperature change, the reliability of the IC may be degraded. Please contact us for the further details.
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
ORDERING INFORMATION
See detailed ordering and shipping information on page 26 of this data sheet.
Semiconductor Components Industries, LLC, 2013
December, 2013
D2013HK 20130730-S00003/O1911SY/O2710SY/50710SY/
12408MS/32807MSPC/71906MSOT No.A0438-1/26
1 page  
Pin Assignment
LV8044LP
30 29 28 27 26 25 24 23 22 21
31 IN62
32 IN61
33 VM6
34 SGND
35 PI1
36 PI2
37 PI3/MO
38 VM5
39 IN52
40 IN51
LV8044LP
LV8044LQ
TOP VIEW
PWM3/
STEP2
20
PWM4 19
VM34 18
VCC 17
STB 16
SDATA 15
SCLK 14
STEP1 13
VM12 12
ST 11
1 2 3 4 5 6 7 8 9 10
The pin assignment of LV8044LP and LV8044LQ is the same.
No.A0438-5/26
5 Page 
LV8044LP
Serial Logic Table (3)
Input
D0 D1 D2 D3 D4 D5 D6 D7
00* * *
10* * *
01* * *
11* * *
* *00*
001
* *10*
* *01*
* *11*
* * * *0
* * * *1
0* * * *
1* * * *
* 0000
* 1000
* 0100
* 1100
* 0010
* 1010
* 0110
101
* 1110
* 0001
* 1001
* 0101
* 1101
* 0011
* 1011
* 0111
* 1111
Setting mode
5ch energization
direction
6ch energization
direction
(Dummy data)
Reference setting
channel selection
Constant-current
reference voltage
Description
Remarks
Set channel
Serial data reflection
PI timing
1ch 2ch 3ch 4ch 5ch 6ch
STEP1 STEP2 STB
OFF
OUT5A OUT5B
OUT5B OUT5A
*1
Brake
OFF
OUT6A OUT6B
OUT6B OUT6A
*2
Brake
5ch setting
6ch setting
0.300V
0.200V
0.190V
0.180V
0.170V
0.165V
0.160V
0.155V
0.150V
0.145V
0.140V
0.135V
0.130V
0.120V
0.110V
0.100V
No.A0438-11/26
11 Page | ||
| Páginas | Total 26 Páginas | |
| PDF Descargar | [ Datasheet LV8044LP.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LV8044LP | Bi-CMOS LSI For Digital Still Cameras 6-Channel Single-Chip Motor Driver ICs |  Sanyo Semiconductors |
| LV8044LP | 6-channel Motor Driver IC | ON Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |