|
|
PDF TLE4203 Data sheet ( Hoja de datos )
| Número de pieza | TLE4203 | |
| Descripción | 4-A DC Motor Driver | |
| Fabricantes | Siemens Semiconductor Group | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de TLE4203 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
|
No Preview Available !
4-A DC Motor Driver
TLE 4203
Overview
Features
• Integrated free-wheeling diodes
• Outputs short-circuit proof to VS and ground
• Thermal overload protection
• Blocking of the output stages upon undervoltage
• Final push-pull stage free of cross-over
Bipolar IC
P-TO220-7-1
P-TO220-7-2
Type
TLE 4203
TLE 4203 S
Ordering Code
Q67000-A8121
Q67000-A9101
Package
P-TO220-7-1
P-TO220-7-2
Description
The integrated circuit TLE 4203 is a versatile double power driver of up to 4 A output
current which is particularly suitable as a driver for DC motors in reversible operation.
The push-pull power output stages operate in the switching mode and can be combined
to a full-bridge configuration.
The drive of the input stage is implemented using digital logic.
The device contains a temperature protection logic, output stages protected against
short-circuit and integrated free-wheeling diodes.
Typical applications are for follow-up control, servo drives, servo motors, drive
mechanisms, etc.
Semiconductor Group
1
1998-02-01
1 page  
TLE 4203
Circuit Description
Input Circuit
The control inputs consist of TTL and CMOS-compatible Schmitt triggers with hysteresis.
Buffer amplifiers, controlled from these stages, convert the logic signal into the form
required for driving the power output stages.
Output Stages
The output stages consist of two push-pull C stages. Using protective circuits for limiting
the power dissipation makes the outputs short-circuit proof to ground and to supply
voltage throughout the entire operating range. Positive and negative voltage peaks,
which occur when switching inductive loads, are limited by integrated power diodes.
Monitoring and Protecting Functions
The IC is protected against thermal overloads by a temperature protecting circuit.
In addition an internal circuit ensures that all output transistors are blocked for supply
voltages below operating range.
A monitoring stage logic for each output stage transistor detects whether the relevant
transistor is active and in this case for sink operation (source operation) prevents the
corresponding source transistor (sink transistor) from being turned on. Direct cross-over
currents are effectively prevented with this method.
Semiconductor Group
5
1998-02-01
5 Page 
Package Outlines
P-TO220-7-1
(Plastic Transistor Single Outline)
10 +0.4
10.2 -0.2
3.75 +0.1
4.6 -0.2
1 x 45˚
1.27 +0.1
TLE 4203
17
2.6
1.27 0.4 +0.1
0.6 +0.11)
0.6 M
4.5 ±0.4
7x 8.4 ±0.4
1) 0.75 -0.15 at dam bar (max 1.8 from body)
1) 0.75 -0.15 im Dichtstegbereich (max 1.8 vom Körper)
GPT05108
Sorts of Packing
Package outlines for tubes, trays etc. are contained in our
Data Book “Package Information”.
Semiconductor Group
11
Dimensions in mm
1998-02-01
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet TLE4203.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| TLE4201 | DC Motor Driver |  Infineon Technologies |
| TLE4201S1 | DC Motor Driver | Infineon Technologies |
| TLE4201SI | TLE4201SI Manual |  ETC |
| TLE4202B | 2-A DC Motor Driver | Siemens Semiconductor Group |
| 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 |