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AP2161 Datasheet(PDF) 1 Page - Diodes Incorporated |
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AP2161 Datasheet(HTML) 1 Page - Diodes Incorporated |
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1 / 19 page  AP2161/AP2171 1A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH AP2161/AP2171 Rev. 6 1 of 19 JUNE 2009 DS31564 www.diodes.com © Diodes Incorporated • Single USB port power switches • Over-current and thermal protection • 1.5A accurate current limiting • Reverse Current Blocking • 95m Ω on-resistance • Input voltage range: 2.7V – 5.5V • 0.6ms typical rise time • Very low shutdown current: 1uA (max) • Fault report (FLG) with blanking time (7ms typ) • ESD protection: 4KV HBM, 400V MM • Active low (AP2161) or active high (AP2171) enable • Ambient temperature range -40ºC to 85°C • SOT25, SOP-8L, MSOP-8L-EP (Exposed Pad), and DFN2018-6: Available in “Green” Molding Compound (No Br, Sb) • Lead Free Finish / RoHS Compliant (Note 1) • UL Recognized, File Number E322375 • IEC60950-1 CB Scheme Certified The AP2161 and AP2171 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB 2.0 and available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as controlled rise time and under-voltage lockout functionality. A 7ms deglitch capability on the open-drain Flag output prevents false over-current reporting and does not require any external components. All devices are available in SOP-8L, MSOP-8L-EP, SOT25, and DFN2018-6 packages. • Consumer electronics – LCD TV & Monitor, Game Machines • Communications – Set-Top-Box, GPS, Smartphone • Computing – Laptop, Desktop, Servers, Printers, Docking Station, HUB 0.1uF IN GND EN OUT ON 120uF Power Supply 2.7V to 5.5V 0.1uF OFF FLG Load 10k 10uF AP2171 Enable Active High Available Options Part Number Channel Enable pin (EN) Current limit (typical) Recommended maximum continuous load current AP2161 1 Active Low 1.5A 1.0A AP2171 1 Active High 1.5A 1.0A Features Description Applications Typical Application Circuit |
Similar Part No. - AP2161_09 |
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Similar Description - AP2161_09 |
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