DataSheet.es    


PDF NJM37770 Data sheet ( Hoja de datos )

Número de pieza NJM37770
Descripción Stepper Motor / DIP16-D3 / EMP20-E2
Fabricantes JRC 
Logotipo JRC Logotipo



Hay una vista previa y un enlace de descarga de NJM37770 (archivo pdf) en la parte inferior de esta página.


Total 10 Páginas

No Preview Available ! NJM37770 Hoja de datos, Descripción, Manual

www.DataSheet4U.com
STEPPER MOTOR DRIVER
GENERAL DESCRIPTION
NJM37770 is a stepper motor driver, which consists of a
LS-TTL compatible logic input stage, a current sensor, a
monostable multivibrator and a high power H-bridge output
stage. The NJM37770 is a high power version and
pincompatible with the NJM37717 and also NJM37770 is
a high voltage version with NJM3770A. Two NJM37770
and a small number of external components form a
complete control and drive unit stepper motor systems.
PACKAGE OUTLINE
NJM37770D3
FEATURES
Half-step and full-step operation
Switched mode bipolar constant current drive
Wide range of current control
Wide voltage range
Thermal overload protection
Packages
5 to 1500mA
10 to 60 V
DIP16 (Batwing) / EMP20
NJM37770
NJM37770E2
BLOCK DIAGRAM
Ver.2006-04-11
Figure 1. Block diagram
-1-

1 page




NJM37770 pdf
www.DataSheet4U.com
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage
Logic supply
Motor supply
Logic inputs
Comparator input
Reference input
Current
Motor output current
Logic inputs
Analog inputs
Temperature
Operating junction temperature
Storage temperature
Pin no. [DIP package]
6
3, 14
7,8,9
10
11
1, 15
7,8,9
10,11
RECOMMENDED OPERATING CONDITIONS (Ta=25°C)
Parameter
Symbol
Logic supply voltage
Motor supply voltage
Motor output current
Junction temperature
Rise time logic inputs
Fall time logic inputs
VCC
VMM
IM
Tj
tr
tf
NJM37770
Symbol
VCC
VMM
VI
VC
VR
IM
II
IA
Tj
Ts
Min
0
0
-0.3
-0.3
-0.3
-1500
-10
-10
-40
-55
Max
7
60
6
VCC
15
+1500
-
-
+150
+150
Unit
V
V
V
V
V
mA
mA
mA
°C
°C
Min Typ Max Unit
4.75 5 5.25 V
10 - 55 V
-1300
-
+1300
mA
-20
-
+125
°C
- - 2 µs
- - 2 µs
Figure 5. Definition of symbols
Ver.2006-04-11
Figure 6. Definition of terms
-5-

5 Page










PáginasTotal 10 Páginas
PDF Descargar[ Datasheet NJM37770.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
NJM3777DUAL STEPPER MOTOR DRIVERNew Japan Radio
New Japan Radio
NJM37770Stepper Motor / DIP16-D3 / EMP20-E2JRC
JRC

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
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,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar