參數(shù)資料
型號(hào)： TLE7209R
廠商： INFINEON TECHNOLOGIES AG
元件分類： 運(yùn)動(dòng)控制電子
英文描述： STEPPER MOTOR CONTROLLER, PDSO20
封裝： PLASTIC, SOP-20
文件頁數(shù)： 1/31頁
文件大?。?/td> 484K
代理商： TLE7209R
Final Datasheet
1
V2.5, 2004-may-25
7 A H-Bridge for DC-Motor Applications
TLE 7209R
Final Datasheet
1Overview
1.1
Features
Operating supply voltage 5 V to 28 V
Typical
RDSon =150 m for each output transistor
(at 25
°C)
Continuous DC load current 5 A (
TC < 100 °C)
Output current limitation at typ. 6.6 A
± 1.1 A
Short circuit shut down for output currents over 8 A
Logic- inputs TTL/CMOS-compatible
Operating frequency up to 30 kHz
Rise and fall times optimized for 0.5-2 kHz operating frequencies
Over-temperature protection
Short circuit protection
Undervoltage disable function
Diagnostic by SPI or Status-Flag (configurable)
Enable and Disable input
P-DSO-20-12 power package
Functional Description
The TLE 7209R is an intelligent full H-Bridge, designed for the control of DC and stepper
motors in safety critical applications and under extreme environmental conditions.
The H-Bridge is protected against over-temperature and short circuits and has an under
voltage lockout for all the supply voltages “
VS” (main DC power supply). All malfunctions
cause the output stages to go tristate.
The device is configurable by the DMS pin. When grounded, the device gives diagnostic
information via a simple error flag. When supplied with
VCC = 5 V, the device works in
SPI mode. In this mode, detailed failure diagnosis is available via the serial interface.
Type
Ordering Code
Package
TLE 7209R
Q67007A9633
P-DSO-20-12
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