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AP2820CMMTR-G1 Datasheet(PDF) 1 Page - BCD Semiconductor Manufacturing Limited |
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AP2820CMMTR-G1 Datasheet(HTML) 1 Page - BCD Semiconductor Manufacturing Limited |
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1 / 18 page  Advance Datasheet High-side Power Distribution Switch with Enable and Flag AP2820 Jul. 2012 Rev 1. 7 BCD Semiconductor Manufacturing Limited 1 General Description The AP2820 is an integrated high-side power switch that consists of N-Channel MOSFET, charge pump, over current & temperature and other related protection circuits. The switch’s low RDS(ON), 60mΩ, is designed to meet USB voltage drop requirements. The IC includes soft-start to limit inrush current, over-current protection, load short protection with fold-back, and thermal shutdown to avoid switch failure during hot plug-in. Under voltage lockout (UVLO) function is used to ensure the device remain off unless there is a valid input voltage present. A FLAG output is available to indicate fault conditions to the local USB controller. The AP2820 is available in standard packages of SOIC-8 and MSOP-8. Applications • USB Power Management • USB Bus/Self Powered Hubs • Hot-plug Power Supplies • Battery-charger Circuits • Notebooks, Motherboard PCs Features • Low MOSFET on Resistance: 60m Ω • Compliant to USB Specifications • Available 2 Versions of Load Ability: Guarantee 2.0A Continuous Load for A/B/C/D Version Guarantee 2.5A Continuous Load for E/F/G/H Version • Logic Level Enable Pin: Available with Active-high or Active-low Version • Operating Voltage Range: 2.7V to 5.5V • Low Supply Current: 75 μA (Typ.) (For A/B/C/D versions) 80 μA (Typ.) (For E/F/G/H versions) • Low Shutdown Current: 1.0 μA (Max) • Under-voltage Lockout • Soft Start-up • Over-current Protection • Over Temperature Protection • Load Short Protection with Fold-back • No Reverse Current When Power Off • Deglitched FLAG Output with Open Drain • With Output Shutdown Pull-low Resistor for A/C/E/G Versions • UL Approved (File No. E339337) • Nemko CB Scheme IEC60950-1, Ref. Certif No. NO62093 Figure 1. Package Types of AP2820 SOIC-8 MSOP-8 |
Similar Part No. - AP2820CMMTR-G1 |
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Similar Description - AP2820CMMTR-G1 |
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