|
|
PDF L2293Q Data sheet ( Hoja de datos )
| Número de pieza | L2293Q | |
| Descripción | Push-pull four channel driver | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de L2293Q (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
|
No Preview Available !
L2293Q
Push-pull four channel driver with diodes
Features
■ 600 mA output current capability per channel
■ 1.2 A peak output current (non repetitive) per
channel
■ Enable facility
■ Overtemperature protection
■ Logical “0” input voltage up to 1.5 V (high noise
immunity)
■ Internal clamp diodes
Description
The device is a monolithic integrated high voltage,
high current four channel driver designed to
accept standard DTL or TTL logic levels and drive
inductive loads (such as relays solenoides, DC
and stepping motors) and switching power
transistors.
VFQFPN 5 mm x 5 mm 32L
To simplify use as two bridges each pair of
channels is equipped with an enable input. A
separate supply input is provided for the logic,
allowing operation at a lower voltage and internal
clamp diodes are included.
This device is suitable for use in switching
applications at frequencies up to 50 kHz.
The L2293Q is assembled in a VFQFPN-32L 5x5
package which has exposed pad available for
heatsinking.
Figure 1. Block diagram
August 2009
Doc ID 14899 Rev 3
1/13
www.st.com
13
1 page  
L2293Q
2 Pin connection
Figure 2. Pin connection (top view)
Pin connection
Note:
NC(1) These NC pins are connected to the exposed PAD.
The exposed PAD must be connected to GND pins.
NC(2) These NC pins can be connected to GND pins and exposed PAD.
Figure 3. Recommended PCB layout for Rth(JA) optimization
L2293Q
TOP LAYER
(connected to GND)
GND pins
BOTTOM LAYER (connected to GND)
VIA holes
Doc ID 14899 Rev 3
5/13
5 Page 
L2293Q
5 Order codes
Table 9. Order code
Order code
L2293Q
Package
VFQFPN 5x5x1.0 32L
Order codes
Packaging
Tube
Doc ID 14899 Rev 3
11/13
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet L2293Q.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| L2293Q | Push-pull four channel driver | STMicroelectronics |
| 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 |