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參數(shù)資料
| 型號： | tle 5209 |
| 廠商： | SIEMENS AG |
| 英文描述： | H-Bridge for DC-Motor Applications(H橋直流電機驅(qū)動器) |
| 中文描述： | H型直流電橋電機應(yīng)用（高橋直流電機驅(qū)動器） |
| 文件頁數(shù)： | 1/19頁 |
| 文件大小： | 208K |
| 代理商： | TLE 5209 |
Data Sheet
1
1999-12-01
Type
TLE 5209 GP
Ordering Code
Q67007-A9347-A702
Package
P-DSO-20-10
H-Bridge for DC-Motor Applications
Data Sheet
TLE 5209 GP
Version 1.0
P-DSO-20-10
1
Overview
1.1
Features
Delivers up to 5 A continuous
Current limit at max 7.5 A
Optimized for DC motor management applications
Operates at supply voltages from 5.2 V up to 40 V
Very low
R
DS ON
; typ. 280 m
@ 25
°
C per switch
Output full short circuit protected
Overtemperature protection with hysteresis
Short circuit and open load diagnosis
Undervoltage lockout
CMOS/TTL compatible inputs with hysteresis
Internal freewheeling diodes
Wide temperature range;
40
°
C <
T
j
< 150
°
C
Description
The TLE 5209 GP is an integrated power H-bridge with DMOS output stages for driving
DC-Motors and Torque-motors. The part is built using the Infineon multi-technology
process SPT
which allows bipolar and CMOS control circuitry plus DMOS power MOS-
FETs on the same monolithic structure. Operation modes forward (cw), reverse (ccw)
and brake are invoked from the two control pins DIR and PWM with TTL/CMOS
compatible levels.
A diagnostic logic recognizes three failures at the output stage: overcurrent, open load
and overtemperature. These failures are shown at the two diagnostic outputs STATUS1
(non latched) and STATUS2 (latched).
The combination of an extremely low
R
DS ON
and the use of a power IC package with low
thermal resistance leads to high permissible output currents. The DIR/PWM input
interface minimises the effort of control signal generation and the integrated functionality
reduces the external circuitry to a minimum.
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