L9904 ,MOTOR BRIDGE CONTROLLERBLOCK DIAGRAM10VSRCPRef erenceVCC-1ST BIAS+11Charge CP=V pumpSTH13CB112fST GH1VCCOvervoltage14Under ..
L9904TR ,MOTOR BRIDGE CONTROLLERBlock Diagram10VSRCPReferenceVCC-1ST BIAS+11Charge CP=V pumpSTH13CB112fST GH1VCCOvervoltage14Underv ..
L9907ND ,MOTOR BRIDGE FOR HEADLIGHT ADJUSTMENTFUNCTIONAL DESCRIPTIONR , R is minimized with extremely low inputINC INFThe L9907N is a power compa ..
L9909 ,DC MOTOR DRIVER WITH POSITION CONTROLABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitVCC DC battery supply voltage -0.3 to 55 VVCC_t ..
L9909 ,DC MOTOR DRIVER WITH POSITION CONTROLELECTRICAL CHARACTERISTICS (VCC = 7 to 18V; Tj = -40 to 85°C, unless otherwise specified.)Pin Symbo ..
L9911I ,Multifunction Smart Regulator with Lamp/Relay Diagnostic DriverFeatures■ Fully monolithic design■ High side field driver■ Thermal protection■ Field short circuit ..
LC74783M ,On-Screen Display Controller LSI for VCR ProductsFeatures• Display structure: 12 lines · 24 characters (up to 288 characters)• Character structure: ..
LC74784 ,On-Screen Display Controller LSI for VCR ProductsFeatures• Display structure: 12 lines · 24 characters (up to 288 characters)• Character structure: ..
LC74788 ,On-Screen Display ControllerPin AssignmentLC74788LC74788MLC74788JMA08688Pin FunctionsPin no. Pin Function Notes1 V 1 Ground Gro ..
LC74793 , VPS / PDC Slicer IC
LC74793+ , VPS / PDC Slicer IC
LC74799 ,On-Screen Display Controller ICPin AssignmentNo. 5834-2/32LC74799, 74799MPin DescriptionsPin No. Pin name Function Notes1 V 1 Grou ..
L9904
MOTOR BRIDGE CONTROLLER
1/17
L9904October 2002 OPERATING SUPPLY VOLTAGE 8V TO 28V,
OVERVOLTAGE MAX. 40V OPERATING SUPPLY VOLTAGE 6V WITH
IMPLEMENTED STEPUP CONVERTER QUIESCENT CURRENT IN STANDBY MODE
LESS THAN 50μA 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
DESCRIPTIONControl circuit for power MOS bridge driver in auto-
motive applications with ISO 9141bus interface.
PRODUCT PREVIEWMOTOR BRIDGE CONTROLLER
BLOCK DIAGRAM
L9904 2/17
PIN FUNCTION
PIN CONNECTION (Top view)
3/17
L9904
ABSOLUTE MAXIMUM RATINGSFor 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=1.5kΩ, C=100pF and discharge voltage ±2kV, corresponding to a maximum discharge energy of
0.2mJ.
L9904 4/17
THERMAL DATA see application note 110 for SO packages.
ELECTRICAL CHARACTERISTCS (8V < VVS < 20V, VEN = HIGH, -40°C ≤ TJ ≤ 150°C, unless otherwise spec-ified. The voltages are refered to GND and currents are assumed positive, when current flows into the pin.
5/17
L9904 not tested in production: guaranteed by design and verified in characterization Internal VVCC is 4.5V ... 5.5V see page 18 for calculation of programmable cross conduction protection time
ELECTRICAL CHARACTERISTICS (continued)
L9904 6/17
ELECTRICAL CHARACTERISTICS (continued)
7/17
L99042. not tested in production: guaranteed by design and verified in characterization
ELECTRICAL CHARACTERISTICS (continued)
L9904 8/17
2. not tested in production: guaranteed by design and verified in characterization tested with differed values in production but guaranteed by design and verified in characterization
ELECTRICAL CHARACTERISTICS (continued)
9/17
L9904
Figure 1. Timing of the ISO-interface
Figure 2. Timing of the drivers for the external MOS regarding the inputs DIR and PWM
