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DIO6920 Datasheet(PDF) 1 Page - DIOO MICROCIRCUITS CO., LTD |
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DIO6920 Datasheet(HTML) 1 Page - DIOO MICROCIRCUITS CO., LTD |
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1 / 11 page ![]() Rev 1.7 www.dioo.com © 2020 DIOO MICROCIRCUITS CO., LTD DIO6920• Rev. 1.7 DIO6920 High-Efficiency 2A, 24V Input Synchronous Step Down Converter Features Low RDS(ON) or internal switches (top/bottom) 120mΩ/75mΩ, 2.0A 4.5-24V input voltage range High-Efficiency Synchronous-Mode Internal soft start limits the inrush current Over Current protection Thermal shutdown Green package: TSOT23 -6 is pin compatible Applications Portable Navigation Device Set Top Box Portable TV LCD TV Descriptions The DIO6920 is high-efficiency, high frequency synchronous step-down DC-DC regulator ICs capable of delivering up to 2A output currents. The DIO6920 family operates over a wide input voltage range from 4.5V to 24V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. DIO6920 adopts the COT architecture to achieve fast transient responses for high step down applications and high efficiency at light loads. In addition, it operates at pseudo-constant frequency of 500kHz under heavy load conditions to minimize the size of inductor and capacitor. Function Block Ordering Information Order Part Number Top Marking TA Package DIO6920TST6 20YW Green -40 to 85°C TSOT23-6 Tape & Reel, 3000 Marking Definition PWM Control & Protect Logic Input UVLO 4.5V Internal Power SW GND Current Sense Thermal Protection 1.5V 0.765V EN FB VIN Bootstrap Regulator BS Pin 1 Identification 20: Product code, fixed 20YW Y: Year code W: Week code |
Similar Part No. - DIO6920 |
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Similar Description - DIO6920 |
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