| 전자부품 데이터시트 검색엔진 |
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RT9645 데이터시트(PDF) 2 Page - Richtek Technology Corporation |
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RT9645 데이터시트(HTML) 2 Page - Richtek Technology Corporation |
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2 / 13 page ![]() RT9645 Preliminary 2 DS9645-00 August 2007 www.richtek.com Typical Application Circuit Figure 1. RT9645 Typical Application for Intel Mode Figure 2. RT9645 Typical Application for AMD K8 VDDQ Q1 Q2 RT9645 PHASE ISNS LGATE GND SB3V_SEN 10 8 9 19 L1 COMP2 3 14 SB3V_DRV 6 UGATE FB1 COMP1 VCC_DRV VTT_EN PWM2 12 13 21 16 24 1 5VDL BOOT 7 SB5V_DRV 20 5VDL 5 FB2 3VSB 5VSB VCC5/VCC12 SS2/EN2 4 PWM2-EN Q3 Q4 Q6 11 2 5VSB VCC12 23 22 VTT_SEN VTT_DRV 17 18 FSB_VTT VCC3 Q5 VGMCH Richtek MOSFET Driver ISNS2 5VSB 15 S3 S5 VCC5 ROCSET1 ROCSET2 VCC5 S3 S5 VLDT_EN VDDQ Q1 Q2 RT9645 PHASE ISNS LGATE GND SB3V_SEN 10 8 9 19 L1 COMP2 3 14 SB3V_DRV 6 UGATE FB1 COMP1 VCC_DRV VTT_EN PWM2 12 13 21 16 24 1 5VDL BOOT 7 SB5V_DRV 20 5VDL 5 FB2 3VSB 5VSB SS2/EN2 4 PWM2-EN Q3 Q4 Q6 11 2 5VSB 23 22 VTT_SEN VTT_DRV 17 18 FSB_VTT VCC3 Q5 VGMCH Richtek MOSFET Driver ISNS2 5VSB 15 VLDT_EN VDDQ_EN S3 S5 5VSB VCC5/VCC12 VCC12 VCC5 ROCSET1 ROCSET2 VCC5 S3 S5 |
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