L9651 ,SMART QUAD SWITCHL9651SMART QUAD SWITCH■ Modified VDMOS Power Stage (U > 80V)DSBR■RDSON < 500 mOhm (T = 25°C) j■CMOS ..
L9651-TR ,SMART QUAD SWITCHL9651SMART QUAD SWITCH■ Modified VDMOS Power Stage (U > 80V)DSBR■RDSON < 500 mOhm (T = 25°C) j■CMOS ..
L9653M , IF Filter for Audio Applications 33,90 MHz and 38,90 MHz
L9654 ,Quad squib driver and dual sensor interface for safety applicationFunctional description . . . . . . 184.1 Overview . 184.2 Power on reset (POR) . . ..
L9658 ,Quad squib driver and dual sensor interface ASIC for safety applicationFunctional description . . . . . . 184.1 Overview . 184.2 Power on reset (POR) . . ..
L9659 ,Octal squib driver ASIC for safety applicationFeatures that are accessed/controlled for the SPI . . . . . . . 21Table 10. SPI MOSI/MISO respon ..
LC74402 ,PIP ControllersOrdering number: EN X4872No.y.44872PreliminaryOverviewThe LC74401E. LC74402, and LC74402E are memor ..
LC74402E ,PIP ControllersFeatures. Horizontal resolution: 600 TV lines"l. Three D/A converters (for the Y, R-Y, and B-Y sign ..
LC7441 ,Picture-in-picture Controller for TVs and VCRsPin AssignmentsRAOUT YAOUTNC BAOUTVREF AVSSems en AVDDKLPFO' so CLAMPDAKLPFI 59 ESOLPFI se KOUTOLPF ..
LC74411N ,PIP ControllerFeatures• Horizontal resolution: 450 pixels*• Single-chip implementation of the three circuits requ ..
LC74411NE ,PIP ControllerOrdering number : EN*5519ACMOS LSILC74411N, LC74411NEPIP ControllerPreliminaryOverview Package Dime ..
LC7441N ,Picture-in-picture Controller for TVs and VCRsFeatures include stilllactive dis-play, white/color frame, F1xedlvariable (screen)positioning, and ..
L9651
SMART QUAD SWITCH
1/9
L9651April 2001 Modified VDMOS Power Stage (UDSBR > 80V) RDSON < 500 mOhm (Tj = 25°C) CMOS Compatible Inputs Enable Input (Reset) Outputs Capable of up to 2.2 Amperes Outputs Internally Clamped at 70V for Fast
Inductive Load Switch Off Wide operating supply voltage from 4.7V up to
30V
DIAGNOSTIC FUNCTIONS Open Load Detection (Output off, 100μs-
filtering time) Short to Ground Detection (Output off, 100μs -
filtering time) Short to Battery Detection (Output on) Over temperature detection (Output on) Storage of last fault in 8 Bit - Serial Register Fault Signal Indication at Serial Data Out
without need to read out the Serial Interface Daisy Chainable Serial Diagnostic Serial Interface Clock Frequency up to 500kHz
DESCRIPTIONThe L9651 consists of four identical low side power
switches. A serial diagnostic interface indicates fail-
ure mode of each switch (short circuit to VBAT or
ground and open load or over temperature).
SMART QUAD SWITCH
BLOCK DIAGRAM
L9651 2/9
PIN CONNECTION (Top view)
PIN FUNCTION
3/9
L9651
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
ELECTRICAL CHARACTERISTCS (6.5V < VBAT < 25V, -40 < TJ < 150°C)
L9651 4/9
ELECTRICAL CHARACTERISTCS (continued)
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L9651
Figure 1. Typical Timing Diagram for Serial Diagnostic
ELECTRICAL CHARACTERISTCS (continued)
L9651 6/9
Figure 2. Serial Interface Error Coding
Figure 3. Output voltage TIMING for inductive load
