AP2186/ AP2196 1.5A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH Description Pin Assignments The AP2186 and AP2196 are integrated high-side power switches ( Top View ) optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB 2.0 and 1 8 EN1 OUT1 available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as controlled rise 2 7 FLG1 IN time and under-voltage lockout functionality. A 7ms deglitch capability on the open-drain Flag output prevents false over-current reporting 3 6 FLG2 GND and does not require any external components. 4 5 EN2 OUT2 All devices are available in SO-8 and MSOP-8EP packages SO-8 Features ( Top View ) Dual USB Port Power Switches Over-Current and Thermal Protection 1 8 OUT1 EN1 2.1A Accurate Current Limiting 7 2 IN Reverse Current Blocking FLG1 90m On-Resistance 6 GND FLG2 3 Input Voltage Range: 2.7V - 5.5V 4 EN2 5 OUT2 0.6ms Typical Rise Time Very Low Shutdown Current: 1A (max) MSOP-8EP Fault Report (FLG) with Blanking Time (7ms typ) ESD Protection: 6KV HBM, 300V MM Active Low (AP2186) or Active High (AP2196) Enable Applications Ambient Temperature Range -40C to +85C Consumer electronics LCD TV & Monitor, Game Machines SO-8 and MSOP-8EP (Exposed Pad): Available in Green Communications Set-Top-Box, GPS, Smartphone Molding Compound (No Br, Sb) Computing Laptop, Desktop, Servers, Printers, Docking Station, Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) HUB Halogen and Antimony Free. Green Device (Note 3) UL Recognized, File Number E322375 IEC60950-1 CB Scheme Certified Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See AP2186/ AP2196 Available Options Enable Pin Current Limit Recommended Maximum Part Number Channel Continuous Load Current (EN) (typ) AP2186 2 Active Low 2.1A 1.5A AP2196 2 Active High 2.1A 1.5A Pin Descriptions Pin Number Pin Name Function SO-8 MSOP-8EP EN1 1 1 Switch 1 enable input, active low (AP2186) or active high (AP2196) FLG1 2 2 Switch 1 over-current and over-temperature fault report, open-drain FLG2 3 3 Switch 2 over-current and over-temperature fault report, open-drain EN2 4 4 Switch 2 enable input, active low (AP2186) or active high (AP2196) OUT2 5 5 Switch 2 voltage output pin GND 6 6 Ground IN 7 7 Voltage input pin OUT1 8 8 Switch 1 voltage output pin Exposed Pad: Exposed Pad Exposed Pad It should be connected externally to GND and thermal mass for enhanced thermal impedance. It should not be used as electrical ground conduction path. Functional Block Diagram FLG1 Therm al Sense D eglitch Current EN1 Driver Lim it GND UVLO CS OUT1 Reverse blocking IN Reverse blocking CS OUT2 UVLO FLG2 Current Driver EN2 Lim it D eglitch Therm al Sense GND 2 of 17 March 2013 AP2186/ AP2196 Diodes Incorporated www.diodes.com Document number: DS31815 Rev. 3 - 2