PM8834 STMicroelectronics, PM8834 Datasheet - Page 13

• Manufacturer Part Number: PM8834
• Description: IC MOSFET DVR 4A DUAL SOIC-8
• Manufacturer: STMicroelectronics
• Type: Low Side Mosfet Driverr

Specifications of PM8834

• Configuration: Low-Side
• Input Type: PWM
• Delay Time: 35ns
• Current - Peak: 4A
• Number Of Configurations: 2
• Number Of Outputs: 2
• Voltage - Supply: 5 V ~ 18 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Product: Driver ICs - Various
• Rise Time: 10 ns
• Fall Time: 10 ns
• Propagation Delay Time: 45 ns
• Supply Voltage (max): 18 V
• Supply Voltage (min): 4.5 V
• Supply Current: 3.5 mA
• Maximum Power Dissipation: 1.4 W
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 2
• Output Current: 500 mA
• Output Voltage: 10 V
• Wide Input Supply Voltage Range: 5 V to 18 V
• Wide Operative Temperature Range: -40 °C to 105 °C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• High Side Voltage - Max (bootstrap): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PM8834
Design guidelines
The combination of copper pad, copper plane and VIAs under the driver allows the device to
reach its best thermal performances.
Figure 9.
Driver turn-on and turn-off paths
Figure 10. External components placement examplefor SO8 package
Figure 11. External components placement example for DFN package
Doc ID 15086 Rev 2
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