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| High-side Power Switch ICs [Surface-mount 2-circuits] SPF5004 (under development) Features q Built-in diagnostic function to detect short and open circuiting of loads and output status signals q DMOS 2ch output q Allows ON/OFF using C-MOS logic level q Built-in overcurrent and thermal protection circuits External Dimensions (unit: mm) 17.280.2 15.580.2 24 13 1.0 -0.05 Fin thickness +0.1 Absolute Maximum Ratings Parameter Power supply voltage Input terminal voltage Input terminal current DG terminal voltage DG terminal current Drain to source voltage Output current Power dissipation Source to drain Di forward current Channel temperature Operating temperature Storage temperature Symbol VB VIN IIN VDG IDG VDS IO PD IF Tch TOP Tstg Ratings 35 -0.3 to 7 5 -0.3 to 7 5 VB -45 2.5 2.7 0.8 150 -40 to +105 -40 to +150 Unit V V mA V mA V A W A C C C Ta=25C (Ta=25C) Conditions 1 1.270.25 0.4 -0.05 +0.15 12 2.50.2 0.25 -0.05 +0.15 a: Part No. b: Lot No. Block Diagram (for one channel) VB Thermal Protect Clamp Bias IN Input Logic Lavel Shifting Charge Pump Current Limit Chopper Electrical Characteristics Parameter Operating power supply voltage Quiescent circuit current Output ON resistance Output leak current Output ON Input voltage Output OFF Inpup current Output ON VIL IIH IS ILim TTSD Vopen TON Output transfer time TOFF DG leak current Low level DG output voltage DG output transfer time TPHL 45 IDG VDGL TPLH 0.15 70 60 155 2.6 10 165 3 165 1.0 1.8 70 Symbol VB (opr) Iq RDS (ON) min 5.5 typ DG (VB=14V, Ta=25C unless otherwise specified) Ratings max 35 1 150 250 Unit V mA m m A 3.0 V V A A A C V s s 20 A V s s VDG=5.5V IDG=1.6mA C P U DG Logic Open/Short Sense Conditions GND OUT VIN=0V, VOUT=0V IO=2A IO=1A, Ta=80C VOUT=0V Ta= -40 to +105C Ta= -40 to +105C VIN=5V VOUT=VO-1.5V VOUT=0V 1 VB 2,3 14,15 (4,5,6) 13 (16,17,18) Vin 1 (7V max) OUT1 OUT2 5V DG1 Standard Connection Diagram IO, leak VIH 50 2.0 Overcurrent protection starting current Internal current limit Thermal shutdown operating temperature Load open detection threshold voltage SPF5004 23 Vin 2 11 21 9 GND 24 DG2 Load Overheat 12 (7V max) RDG RIN VB of * Make plated4Pin, 5Pin, 6Pin, 16Pin, 17Pin and 18Pin short from the fin to be by solder. Timing Chart VIN ON VB VIN VIN OFF Normal VO open Open load Normal OCP Shorted load RDG RIN Normal Normal TSD Normal Recommended Operating Conditions (for one channel) Parameter min Power supply voltage VIH VIL IO RIN RDG 10 10 5.5 4 -0.3 Ratings max 16 5.5 0.9 1.15 20 20 V V V A k k Unit VOUT Internal current limit TSDON TSDOFF IOUT DG High inpidance Mode Normal Open load Shorted load Overheat VIN H L H L H L H L DG H L H H L L L L VO H L H H L (Limiting) L L L 30 Load 5V 2.0 -0.8 +0.2 b 7.50.2 a 10.50.3 |
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