Electric Power Steering High Ripple; V-ZC / ZK V-TP,TC,TCU

Transcription

1 Proposal Application (Recommended Series) Systems Anti Lock Brea System ; V-ZC / ZK V-TP,TC,TCU Electric Stability Control ; V-ZC / ZK V-TP,TC,TCU Electric Power Steering Ripple; V-ZC / ZK V-TP,TC,TCU Air bag Control ; V-ZA V-FP,V-FT Engine/Power Train Control Systems Engine/Motor Control,Transmission Control ; V-ZC / ZK / ZE V-TP,TC,TCU,V-TK (Medium size) Anti-vibration (30G) Lighting Systems LED Lamp Ripple; V-ZC V-TP,TC,TCU Accessory Audio / Navigation ; V-FKS,V-FT,V-FP Long life; V-HD Body Control Keyless Entry, Climate Control, Wiper Control, Steering Column, etc., ; V-FT,V-FP Long life; V-HD

2 Case Study : 1-1 Contribution to miniaturization / reduction for Engine Proposed case : Engine INPUT 14V Line Capacitors AL capacitor Hybrid capacitor ZC series Φ8x10.2mm,35V,100μF x4 pcs. Φ6.3x5.8mm,35V,47μF x2 pcs. 1:Input smoothing performance/ Motor EEETK1V101UP EEHZC1V470P Mounting area 100 % (368 mm 2 ) 29 % (108 mm 2 ) Height 100 % (10.2 mm) 57 % (5.8 mm) Total ESR 75 mω (100 khz) 30 mω (100 khz) Endurance 125 C, 3000 h 125 C, 4000 h Total Ripple 788mArms (100kHz,125 C) 1800mArms (100kHz,125 C)

3 Case Study : 1-2 Contribution to miniaturization / reduction for Engine Proposed case : Engine - Filter Capacitors Hybrid capacitor ZC series Hybrid capacitor ZK series Φ10x10.2mm,25V,330μF x4 pcs. Φ10x10.2mm,25V,470μF x3 pcs. 1:Input smoothing Large Cap./ ripple Motor EEHZC1E331P EEHZK1E470P Mounting area 100 % (528 mm 2 ) 75 % (396 mm 2 ) Total Cap μf 1410 μf Total ESR 5.0 mω (100 khz) 6.7 mω (100 khz) Endurance 125 C, 3000 h 125 C, 4000 h Total Ripple 8000mArms (100kHz,125 C) 8400mArms (100kHz,125 C)

4 Case Study : 1-3 Contribution to miniaturization for Blower motor Proposed case : Blower motor 1:Input smoothing performance/ INPUT 12V Line Capacitors AL capacitor Hybrid capacitor ZA series Φ8x10.2 mm, 25V, 330 μf x2 pcs. EEEFP1E331AJ Φ6.3x7.7 mm, 25 V, 100 μf EEHZA1E101XP Mounting area 100 % (138 mm 2 ) 32 % (43.5 mm 2 ) Height 100 % (10.2 mm) 75 % (7.7 mm) ESR 80 mω (100 khz) 30 mω (100 khz) Endurance 105 C, 2000 h 105 C, 5000 h Total Ripple 850mArms (100kHz,105 C) 2000mArms (100kHz,105 C)

5 Case Study : 1-4 Contribution to miniaturization / all SMD for Blower motor Proposed case : Air Conditioning Blower motor 1:lnput smoothing performance/ OUTPUT 12 16V Line Capacitors Radial type AL capacitor Hybrid capacitor ZA series Φ12.5x20mm,35V,820μF EEUFK1V821 Φ10x10.2mm,35V,270μF EEHZA1V271P Mounting area 100 % (156 mm 2 ) 68 % (106 mm 2 ) Height 100 % (20 mm) 51 % (10.2 mm) ESR 29 mω (100 khz) 20 mω (100 khz) Endurance 105 C, 5000 h 105 C, h Ripple 1890mArms(100kHz,105 C) 2500mArms(100kHz,105 C)

6 Case Study : 1-5 Contribution to miniaturization / all SMD for Blower motor Proposed case : Air Conditioning Blower motor OUTPUT 12 16V Line Capacitors Radial type AL capacitor Hybrid capacitor ZA series Φ12.5x20mm,35V,560μF x3 pcs. Φ10x10.2mm,35V,330μF x3 pc. 1:lnput smoothing SMD conversion/ E EEUTP1V561 EEHZK1V331P Mounting area 100 % (469 mm 2 ) 35 % (396 mm 2 ) Total Cap μf 990 μf Total ESR 40 mω (100 khz) 6.7 mω (100 khz) Endurance 125 C, 3000 h 125 C, 4000 h Total Ripple 5580mArms(100kHz,125 C) 8400mArms(100kHz,125 C)

7 Case Study : 1-6 Board downsizing of the electric pump, reducing the number of parts / Proposed case : Electric pump 1:Input smoothing performance/ Improved low-temperature ESR, and downsizing of the coil, The realization parts reduction of Zener diode INPUT,OUTPUT 12V Line Capacitors AL capacitor Hybrid capacitor ZC series Φ10x10.2 mm, 35V220 μf EEETP1V221AP Φ5x5.8 mm/35v22μfx1pc. Φ8x10.2/35V150μFx1pc EEHZC1V220R/ZC1V151P Mounting area 100 % (212 mm 2 ) 63 % (134 mm 2 ) ESR (20 ) ESR (-40 ) 150 mω (100 khz) 2000mΩ (100 khz) C size 100mΩ,F size 27mΩ (100 khz) C size 150mΩ,F size 41mΩ (100 khz) Endurance 125 C, 3000 h 125 C, 4000 h Total Ripple Input 1 pc Output 1 pc 500 marms (100 khz, 125 C) Input 1 pc Output 1 pc C size550ma,f size1600ma (100kHz, 125 C)

8 Case Study : 1-7 Contribution to the reliability of the LED headlights /Long life Energy saving Long life reliability Open Hybrid Proposed case : LED driver OUTPUT 48V Line Capacitors MLCC Hybrid capacitor ZC series 3225-double stack, 50V, 10 μf x3 pcs. Φ6.3x7.7 mm, 50 V, 33 μf 2 出力平滑 Long life/ EEHZC1H330XP Endurance 125 C, 1000 h 125 C, 4000 h DC bias Capacitance down Impedance up No change Capacitance/Impedance LE failure mode Short Open

9 Case Study : 1-8 Contribution for high performance and mounting cost of EV/PEV power supply / Proposed case : Power supply for EV/PEV OUTPUT 12V Line Input S/W Regulator Output 202 V filter 12 V Capacitors AL capacitor + MLCC Hybrid capacitor ZA series Radial:Φ10x20, 25V220μF x1pc.+mlcc4.7μfx6 pcs. Φ8x10.2mm, 25 V, 220μF 105 Radial type + MLCC EEHZA1E221P Mounting times 7 times 1 time Best solution for ripple smoothing in automotive power supply (100kHz) Mounting area 60mm 2 69mm 2 Endurance 105 C, 2000 h 105 C, h Smoothing ratio 1 0.4

10 Case Study : 1-9 Contribution to miniaturization and safety (LE failure mode : open) for Proposed case : for HEV 1:Input smoothing performance/ OUTPUT 12V Line Capacitor MLCC Hybrid capacitor ZC series 5750-double stack, 35V,33μF x7 pcs. Φ6.3x7.7mm,35V,68μF x4 pcs. EEHZC1E101XP Mounting area 100 % (314 mm 2 ) 69 % (216 mm 2 ) Endurance 125 C, 1000 h 125 C, 4000 h DC bias Capacitance down Impedance up No change Capacitance/Impedance LE failure mode Short Open

11 Case Study : 1-10 Contribution to high reliability and safety (LE failure mode : open) for Engine / Proposed case : Engine 1:Input smoothing performance/ OUTPUT 5 to 12V Line Capacitors Ta capacitor Hybrid capacitor ZC series 7343, 16V, 100 μf Φ6.3x7.7 mm, 25V, 100 μf EEHZC1E101XP Mounting area 100 % (36 mm 2 ) 150 % (54 mm 2 ) Endurance 125 C, 2000 h 125 C, 4000 h Humidity load 60 C, 95 %RH, 500 h 85 C, 85 %RH, 2000 h Voltage diratuing Need No need LE failure mode Short Open