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EVAL6207N
L6207N DMOS Dual Full Bridge Driver with PWM Current Controller

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Features and Description
OPERATING SUPPLY VOLTAGE FROM 8 TO 52V
5.6A OUTPUT PEAK CURRENT (2.8A DC)
RDS(ON) 0.3W TYP. VALUE @ Tj = 25 °C
OPERATING FREQUENCY UP TO 100KHz
NON DISSIPATIVE OVERCURRENT PROTECTION
DUAL INDEPENDENT CONSTANT tOFF PWM CURRENT CONTROLLERS
SLOW DECAY SYNCHRONOUS RECTIFICATION
CROSS CONDUCTION PROTECTION
THERMAL SHUTDOWN
UNDER VOLTAGE LOCKOUT
INTEGRATED FAST FREE WHEELING DIODES

Click for larger imageThe EVAL6207N is built around the L6207N in PowerDIP package. It implements a typical application enabled to run one to four DC motors or one stepper motor. Screw connectors provide connection to motor supply rail and 5 V reference for the logic inputs, as well as the four outputs to motor windings. EVAL6207N can be hooked-up to practiSPIN interface board (EVALpractiSPIN) through a 34-pin connector. This gives as well direct access to ICs input signals making also possible to provide reference voltages for current control PWM. Four potentiometers set the L6207 reference voltage and off-time for the PWM current control; external reference voltages can be provided by a PWM output of a µC.
EVAL6207N can be used as well to evaluate the L6227N product just adjusting pot settings.

Technical Documentation
Application Note
/User Manual		 Download
Resources
Gerber Files Download (28-November-2007, 202 KB)
Schematics Download (28-November-2007, 49 KB)
Key Products
L6207 
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Purchase EVAL6207N

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