L6743Q STMicroelectronics, L6743Q Datasheet - Page 12

• Manufacturer Part Number: L6743Q
• Description: IC MOSFET DRIVER HI CURR 10-DFN
• Manufacturer: STMicroelectronics
• Type: High Side/Low Sider

Specifications of L6743Q

• Configuration: High and Low Side, Synchronous
• Input Type: Non-Inverting
• Current - Peak: 2A
• Number Of Configurations: 1
• Number Of Outputs: 2
• Voltage - Supply: 5 V ~ 12 V
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Supply Voltage (min): 5 V
• Supply Current: 5 mA
• Maximum Power Dissipation: 2250 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Number Of Drivers: 2
• Flexible Gate-drive: 5V to 12V compatible
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Delay Time: -
• High Side Voltage - Max (bootstrap): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Device description and operation
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Figure 8.
BOOT
PWM
VCC
EN
External components placement example
Rboot
1
2
3
4
L6743
Cboot
8
7
6
5
UGATE
PHASE
GND
LGATE
BOOT
PWM
VCC
VCC
EN
Rboot
1
2
3
4
5
L6743Q
Cboot
10
9
8
7
6
UGATE
PHASE
GND
GND
LGATE
L6743, L6743Q