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MFG:ST  Package Cooled:SOP20  D/C:2006  

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L99 Series Datasheet download

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Part Number: L9904

 

MFG: ST

Package Cooled: SOP20

D/C: 2006

Description: Control circuit for power MOS bridge driver in automotive applications with ISO 9141bus interface.

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L9904 General Description


Control circuit for power MOS bridge driver in automotive applications with ISO 9141bus interface.

L9904 Maximum Ratings

Symbol Symbol Value Unit
VCB1 , VCB2 Bootstrap voltage -0.3 to 40 V
ICB1 , ICB2 Bootstrap current -100 mA
VCP Charge pump voltage -0.3 to 40 V
ICP Charge pump current -1 mA
VDIR ,VEN
,VPWM ,VTX
Logic input voltage -0.3 to 7 V
IDIR ,IEN
,IPWM ,ITX
Logic input current ±1 mA
VDG ,VRX Logic output voltage -0.3 to 7 V
IDG ,IRX Logic output current -1 mA
VGH1, VGH2 Gate driver voltage -0.3 to VSX + 10 V
IGH1 , IGH2 Gate driver current -1 mA
VGL1 , VGL2 Gate driver voltage -0.3 to 10 V
IGL1 , IGL2 Gate driver current -10 mA
VK K-line voltage -20 to VS V
VPR Programming input voltage -0.3 to 7 V
IPR Programming input current -1 mA
VS1 , VS2 Source/drain voltage -2 to VVS + 2 V
IS1 , IS2 Source/drain current -10 mA
VST Output voltage -0.3 to 40 V
IST Step up output current -1 mA
VVSDC DC supply voltage -0.3 to 28 V
VVSP Pulse supply voltage (T < 500ms) 40 V
IVS DC supply current -100 mA


For externally applied voltages or currents exceeding these limits damage of the device may occur!
All pins of the IC are protected against ESD. The verification is performed according to MIL883C, human body model with R=1.5k, C=100pF and discharge voltage ±2kV, corresponding to a maximum discharge energy of 0.2mJ.

L9904 Features

` OPERATING SUPPLY VOLTAGE 8V TO 28V, OVERVOLTAGE MAX. 40V
` OPERATING SUPPLY VOLTAGE 6V WITH IMPLEMENTED STEPUP CONVERTER
` QUIESCENT CURRENT IN STANDBY MODE LESS THAN 50A
` ISO 9141 COMPATIBLE INTERFACE
` CHARGE PUMP FOR DRIVING A POWER MOS AS REVERSE BATTERY PROTECTION
` PWM OPERATION FREQUENCY UP TO 30KHZ
` PROGRAMMABLE CROSS CONDUCTION PROTECTION TIME
` OVERVOLTAGE, UNDERVOLTAGE, SHORT CIRCUIT AND THERMAL PROTECTION
` REAL TIME DIAGNOSTIC

L9904 Connection Diagram

L9904  Connection Diagram

L9904 datasheet

L9904
PDF/DataSheet Download

  • Datasheet: L9904
  • File Size: 275077 KB
  • Manufacturer: STMICROELECTRONICS [STMicroelectronics]
  • Click here to Download

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