E-L6207D013TR STMicroelectronics, E-L6207D013TR Datasheet - Page 12
![IC DRVR FULL BRDG DUAL 24-SOIC](/photos/6/88/68802/497-24-soic__7_5mm_width__series_sml.jpg)
E-L6207D013TR
Manufacturer Part Number
E-L6207D013TR
Description
IC DRVR FULL BRDG DUAL 24-SOIC
Manufacturer
STMicroelectronics
Type
H Bridger
Datasheet
1.L6207D013TR.pdf
(23 pages)
Specifications of E-L6207D013TR
Input Type
Non-Inverting
Number Of Outputs
4
On-state Resistance
300 mOhm
Current - Output / Channel
2.8A
Current - Peak Output
5.6A
Voltage - Supply
8 V ~ 52 V
Operating Temperature
-25°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
24-SOIC (7.5mm Width)
Operating Supply Voltage
6.5 V
Supply Current
10 mA
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-4572-2
L6207
Figure 10. Area where t
can vary maintaining the PWM regulation.
ON
100
10
1.5 s (typ. value)
1
0.1
1
10
100
Coff [nF]
SLOW DECAY MODE
Figure 11 shows the operation of the bridge in the Slow Decay mode. At the start of the off time, the lower power
MOS is switched off and the current recirculates around the upper half of the bridge. Since the voltage across
the coil is low, the current decays slowly. After the dead time the upper power MOS is operated in the synchro-
nous rectification mode. When the monostable times out, the lower power MOS is turned on again after some
delay set by the dead time to prevent cross conduction.
Figure 11. Slow Decay Mode Output Stage Configurations
A) ON TIME
B) 1 s DEAD TIME
C) SYNCHRONOUS
D) 1 s DEAD TIME
RECTIFICATION
D01IN1336
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