AP2172ASG-13

AP2162A/ AP2172A 1A DUAL CHANNEL CURRENT-LIMITED POWER SWITCH WITH OUTPUT DISCHARGE Description Pin Assignments The AP2162A and AP2172A are dual channel current-limited ( Top View ) integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB standards and available with both polarities of GND 1 8 FLG1 IN 2 7 OUT1 EN1 3 6 OUT2 EN2 4 5 FLG2 Enable input. The devices have fast short-circuit response time for improved overall system robustness, and have integrated output discharge function to ensure completely controlled discharging of the output voltage capacitor. They provide a complete protection solution for application SO-8 subject to heavy capacitive loads and the prospect of short circuit, and offer reverse current blocking, over-current, over-temperature and short-circuit protection, as well as controlled rise time and under- ( Top View ) voltage lockout functionality. A 7ms deglitch capability on the open- GND 1 8 FLG1 IN 2 7 OUT1 All devices are available in SO-8, MSOP-8EP and U-DFN3030-8 EN1 3 6 OUT2 packages. EN2 4 5 FLG2 drain flag output prevents false over-current reporting and does not require any external components. MSOP-8EP Features  Dual Channel Current-Limited Power Switch with Output ( Top View ) Discharge  Fast Short-Circuit Response Time: 2µs  1.4A Accurate Current Limiting  Reverse Current Blocking  85mΩ On-Resistance  Input Voltage Range: 2.7V - 5.5V  Built-In Soft-Start with 0.6ms Typical Rise Time  Short Circuit and Thermal Protection  Fault Report (FLG) with Blanking Time (7ms typ)  ESD protection: 2kV HBM, 300V MM  Active High (AP2172A) or Active Low (AP2162A) Enable  Ambient Temperature Range: -40°C to +85°C  SO-8, MSOP-8EP and DFN3030E-8 (Exposed Pad): Available  Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)  Halogen and Antimony Free. “Green” Device (Note 3) UL Recognized, File Number E322375  IEC60950-1 CB Scheme Certified Notes: 1 8 FLG1 IN 2 7 OUT1 EN1 3 6 OUT2 EN2 4 5 FLG2 U-DFN3030-8 in “Green” Molding Compound (No Br, Sb)  GND Applications  LCD TVs & Monitors  Set-Top-Boxes, Residential Gateways  Laptops, Desktops, Servers,  Printers, Docking Stations, HUBs 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain