L9380 STMicroelectronics, L9380 Datasheet - Page 4

• Manufacturer Part Number: L9380
• Description: IC MOSFET DRVR TRPL HI SIDE SO20
• Manufacturer: STMicroelectronics
• Type: Triple High-Side Mosfet Driverr

Specifications of L9380

• Configuration: High-Side
• Input Type: Non-Inverting
• Current - Peak: 3mA
• Number Of Configurations: 3
• Number Of Outputs: 3
• Voltage - Supply: 7 V ~ 18.5 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Supply Current: 2.5 mA
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 3
• 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

List of figures
List of figures
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Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pins connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Timing characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Drain, source input current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Comparator hysteresis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Charge loading time as function of VS (Vcp = 8 V +VS) . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Charge pump current as function of the charge voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Ground loss protection gate discarge current for source voltage . . . . . . . . . . . . . . . . . . . . 13
Input current as function of the input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Overvoltage shutdown of the charge pump with hysteresis . . . . . . . . . . . . . . . . . . . . . . . . 13
Measured circuit (The EMS of the device was verified in the below described setup) . . . . 14
Printed circuit board (PCB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
SO20 mechanical data and package dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Doc ID 5853 Rev 3
L9380