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CS290N14 Datasheet(PDF) 1 Page - Cherry Semiconductor Corporation |
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CS290N14 Datasheet(HTML) 1 Page - Cherry Semiconductor Corporation |
1 / 4 page Features VCC Start D IN+ IN− 25/75 AC MB Gnd BI CS CVS OUT CS290 VBAT 0.1µF 330 27k 1k 55 18V Ignition Coil 5k 5k VIN+ VIN− CRUN 0.1µF CADAPTIVE 0.1µF 3.2M (optional) 15.3k CSTALL 0.1µF 200 56 200 4k 16k 0.05 Adjust for 6.5A (max) Coil Current s 40mA Driver s Stall Timing s Output Current Control s Output Clamp s Overvoltage Shutdown Package Options Ignition Controller CS290/291 Description The CS290/291 are integrated cir- cuits to be used in the automotive ignition system. The application diagram shown below highlights the CS290. The CS291 is identical with the differential input replaced by a single-ended input. The part is capable of withstanding 90V load dump transients in the circuit shown below. The part is also reverse battery protected. Application Diagram Absolute Maximum Ratings Power supply voltage, VBAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−0.3V to 22V Peak Transient Voltage (Load Dump 76V @ 14V VBAT) . . . . . . . . . . . . . . . .90V Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−55°C to 165°C Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150°C Lead Temperature Soldering Wave Solder (through hole styles only) . . . . . . .10 sec. max, 260°C peak Reflow (SMD styles only) . . . . . . .60 sec. max above 183°C, 230°C peak 1 Gnd MB AC 25/75 VIN+ VIN− Start VCC D CVS OUT NC CS BI 14 Lead PDIP 1 16 Lead SO Wide A Company ® Rev. 3/8/99 1 Gnd MB AC 25/75 VIN+ VIN− Start VCC D CVS OUT NC CS BI NC NC 1 Gnd MB AC 25/75 VIN− Start VCC D CVS OUT TEST CS BI NC NC NC Consult Factory for Flip Chip CS290 CS291 Cherry Semiconductor Corporation 2000 South County Trail, East Greenwich, RI 02818 Tel: (401)885-3600 Fax: (401)885-5786 Email: info@cherry-semi.com Web Site: www.cherry-semi.com |
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