Product catalog spring 2013 - Bosch Semiconductors and Sensors

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18 | Components for engine management systems clean & economical Engine management systems: Injection valve drivers Gasoline direct injection(GDI) valve drivers for 4 cylinder engines Application Product V bat typ. V DD typ. [V] Interfaces Inputs Outputs Features T j min [°C] T j max [°C] Package 4-fold integrated power stage for GDI injectors CJ840 14 5 SPI TTL/CMOS logic 2 x HSPS (battery) 2 x HSPS (booster) 4 x LSPS (injectors) • 1- or 2-bank operation, parallel and/or double injection mode • DC/DC boost converter • Selective valve disable • Current level control • Diagnosis via SPI • Programmable parameters -40 150 HIQUAD64 4-fold integrated power stage for GDI injectors New 6-fold GDI injector driver for external power stage and shunts CJ841 CY335 14 5 SPI TTL/CMOS logic 14 5 SPI TTL/CMOS logic 2 x HSPS (battery) 2 x HSPS (booster) 4 x LSPS (injectors) 2 x HSPS (battery) 2 x HSPS (booster) 6 x driver for external power stages • 1- or 2-bank operation, parallel and/or double injection mode • DC/DC boost converter • Selective valve disable • Current level control • Diagnosis via SPI • Programmable parameters • Higher current capability than CJ840 -40 150 HIQUAD64 • 1- or 2-bank operation, parallel and/or double injection mode • DC/DC boost converter • Diagnosis via SPI • Current levels and boost voltage adjustable via SPI • External powerstages and shunts for maximum flexibility -40 150 TQFP64
Components for engine management systems | 19 clean & economical Engine management systems: Low-side power switches Power stage arrays with integrated monitoring functions Application Product V bat typ. [V] V DD typ. [V] Interfaces Inputs Outputs Features T j min [°C] T j max [°C] Package 4-fold Low-side Power Switch CJ420 14 Serial diagnostics interface TTL/CMOS logic 4 x 2.2 A / 500 mΩ / 70 V • Overtemperature detection -40 150 PSO20 14-fold Low-side Power Switch CJ920 14 5 Serial diagnostics interface TTL/CMOS logic 18-fold Low-side Power Switch CJ945 14 5 SPI, µsec bus TTL/CMOS logic 4 x 0.6 A /1 Ω / 40 V 2 x 2.2 A / 500 mΩ / 45 V 6 x 2.2 A / 500 mΩ / 70 V 2 x 2.7 A / 500 mΩ / 45 V 4 x 1.1 A / 780 mΩ / 45 V 6 x 2.2 A /380 mΩ / 45 V 6 x 2.2 A / 400 mΩ / 70 V 2 x 3 A / 280 mΩ / 45 V • Open-circuit detection • Overtemperature detection -40 150 HIQUAD64 • Open-circuit detection • Overtemperature detection -40 150 HIQUAD64 18-fold Low-side Power Switch CJ952 14 5 • μsec bus • 4 x parallel port + SPI (3.3 or 5 V) TTL/CMOS logic, withstands 36V permanently 4 x 0.6 A / 1800 mΩ / 55 V 10 x 2.2 A / 500 mΩ / 55 V 2 x 3 A / 260 mΩ / 55 V 2 x 8 A / 150 mΩ / 55 V • Diagnosis: OL, SCG, SCB and OT • OUT1, 3 with current monitoring • 5V monitoring • 2nd independent shut down path • 2 x lambda probe heater -40 150 PSO36 18-fold Low-side Power Switch CJ950P 14 5 • μsec bus TTL/CMOS logic, withstands 36V permanently 4 x 0.6 A / 1800 mΩ / 55 V 10 x 2.2 A / 500 mΩ / 55 V 2 x 3 A / 260 mΩ / 55 V 2 x 8 A / 150 mΩ / 55 V • Diagnosis: OL, SCG, SCB and OT • 5V monitoring • 2nd independent shut down path • 2 x lambda probe heater -40 150 PSO36
Page 1 and 2: Automotive Electronics Semiconducto
Page 3 and 4: Semiconductors and sensors | 3 Cont
Page 5 and 6: Components for airbag systems | 5 s
Page 11 and 12: Components for Vehicle Dynamics Con
Page 13 and 14: Components for In-vehicle communica
Page 15 and 16: Intellectual Property | 15 safe IP
Page 17: Components for engine management sy
Page 21 and 22: Components for engine management sy
Page 23 and 24: Components for engine management sy
Page 25 and 26: Components for transmission control
Page 27 and 28: Components for Electric Power Steer
Page 29 and 30: Electric drives | 29 clean & econom
Page 31 and 32: Components for alternator electroni
Page 33 and 34: Abbreviations | 33 Abbreviations C
Page 35 and 36: Packages and dimensions (body only)

Product catalog spring 2013 - Bosch Semiconductors and Sensors

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