E-L6207PD, E-L6207PD013TR, L6207, L6207D, L6207D013TR, L6207N, L6207PD, L6207PD013TR

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L6207
DMOS DUAL FULL BRIDGE DRIVER WITH PWM CURRENT CONTROLLER
s s s s s s s s s s s

OPERATING SUPPLY VOLTAGE FROM 8 TO 52V 5.6A OUTPUT PEAK CURRENT (2.8A DC) RDS(ON) 0.3 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

PowerDIP24 (20+2+2)

PowerSO36

SO24 (20+2+2)

ORDERING NUMBERS: L6207N (PowerDIP24) L6207PD (PowerSO36) L6207D (SO24)

TYPICAL APPLICATIONS s BIPOLAR STEPPER MOTOR s DUAL DC MOTOR DESCRIPTION The L6207 is a DMOS Dual Full Bridge designed for motor control applications, realized in MultiPowerBLOCK DIAGRAM

BCD technology, which combines isolated DMOS Power Transistors with CMOS and bipolar circuits on the same chip. The device also includes two independent constant off time PWM Current Controllers that performs the chopping regulation. Available in PowerDIP24 (20+2+2), PowerSO36 and SO24 (20+2+2) packages, the L6207 features a non-dissipative overcurrent protection on the high side Power MOSFETs and thermal shutdown.

VBOOT

VBOOT VBOOT VBOOT CHARGE PUMP OCDA OVER CURRENT DETECTION 10V 10V

VSA

VCP

OUT1A OUT2A

THERMAL PROTECTION ENA IN1A IN2A VOLTAGE REGULATOR GATE LOGIC

SENSEA

PWM ONE SHOT MONOSTABLE MASKING TIME + SENSE COMPARATOR BRIDGE A OVER CURRENT DETECTION
VSB

VREFA RCA

10V

5V

OCDB

OUT1B OUT2B SENSEB VREFB RCB BRIDGE B

ENB IN1B IN2B

GATE LOGIC

D99IN1085A

September 2003

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E-L6207PD DATASHEET