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RT8020E Datasheet(PDF) 2 Page - Richtek Technology Corporation |
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RT8020E Datasheet(HTML) 2 Page - Richtek Technology Corporation |
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2 / 14 page  RT8020E 2 DS8020E-02 March 2011 www.richtek.com Typical Application Circuit Functional Pin Description Pin No. Pin Name Pin Function 1 VIN2 Power Input of Channel 2. 2 LX2 Pin for Switching of Channel 2. 3, 9, 13 (Exposed Pad) GND Ground. The exposed pad must be soldered to a large PCB and connected to GND for maximum power dissipation. 4 FB1 Feedback of Channel 1. 5, 11 NC1, NC2 No Internal Connection or Connect to VIN. 6 EN1 Chip Enable of Channel 1 (Active High). VEN1 ≦ VIN1. 7 VIN1 Power Input of Channel 1. 8 LX1 Pin for Switching of Channel 1. 10 FB2 Feedback of Channel 2. 12 EN2 Chip Enable of Channel 2 (Active High). VEN2 ≦ VIN2. EN2 NC2 FB2 VIN2 LX2 FB1 RT8020E 1 2 4 9 10 11 GND LX1 GND 8 5 NC1 12 VOUT2 L2 4.7µH CIN2 10µF VIN1 7 6 EN1 VIN1 4.7µF L1 4.7µH 4.7µF VOUT1 10µF VIN2 COUT1 CIN1 COUT2 3, 13 (Exposed Pad) 1.8V 1.2V |
Similar Part No. - RT8020E |
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Similar Description - RT8020E |
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