AP2101/AP2111 2A SINGLE CHANNEL CURRENT-LIMITED POWER SWITCH Description Pin Assignments ( Top View ) The AP2101 and AP2111 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap 1 8 GND NC applications. The family of devices complies with USB 2.0 and IN 2 7 OUT available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as controlled rise IN 3 6 OUT time, under-voltage lockout and auto-discharge functionalities. A EN 4 5 FLG 7ms deglitch capability on the open-drain Flag output prevents false SO-8 over-current reporting and does not require any external components. All devices are available in SO-8 and MSOP-8EP packages. ( Top View ) 1 8 NC GND 2 7 Features IN OUT 6 OUT IN 3 Single USB port power switches with auto-discharge 4 EN 5 FLG Short-circuit current and thermal protection 2.45A accurate current limiting MSOP-8EP Fast transient response time: 5 s 90m on-resistance Applications Reverse Current Blocking Input voltage range: 2.7V 5.5V Consumer electronics LCD TV & Monitor, Game Machines 0.6ms typical rise time Communications Set-Top-Box, GPS, Smartphone Very low shutdown current: 1A (max) Computing Laptop, Desktop, Servers, Printers, Docking Station, Fault report (FLG) with blanking time (7ms typ) HUB ESD protection: 4kV HBM, 300V MM Active low (AP2101) or active high (AP2111) enable Ambient temperature range: -35C to 85C SO-8 and MSOP-8EP (Exposed Pad): Available in Green Molding Compound (No Br, Sb) 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. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied. 2. See AP2101/AP2111 Available Options Enable Pin Current Limit Recommended Maximum Part Number Channel (EN) (Typical) Continuous Load Current AP2101 1 Active Low 2.45A 2.0A AP2111 1 Active High 2.45A 2.0A Pin Descriptions Pin Number Pin Functions Name SO-8 MSOP-8EP GND 1 1 Ground IN 2, 3 2, 3 Voltage input pin (all IN pins must be tied together externally) EN 4 4 Enable input, active low (AP2101) or active high (AP2111) FLG 5 5 Over-current and over-temperature fault report open-drain flag is active low when triggered OUT 6, 7 6, 7 Voltage output pin (all OUT pins must be tied together externally) NC 8 8 No internal connection recommend tie to OUT pins Exposed pad. Exposed tab Exposed tab It should be connected to GND and thermal mass for enhanced thermal impedance. It should not be used as electrical ground conduction path. Functional Block Diagram Current IN OUT Sense UVLO Discharge Control Current Driver EN Limit FLG Deglitch Thermal Sense GND Absolute Maximum Ratings ( T = +25C, unless otherwise specified.) A Symbol Parameter Ratings Units ESD HBM Human Body Model ESD Protection 4 kV ESD MM Machine Model ESD Protection 300 V V Input Voltage 6.5 V IN V Output Voltage V +0.3 V OUT IN V V Enable Voltage 6.5 V EN , FLG I Maximum Continuous Load Current Internal Limited A LOAD Maximum Junction Temperature 150 C T J(MAX) Storage Temperature Range (Note 4) -65 to +150 C T ST Caution: Stresses greater than the Absolute Maximum Ratings specified above, may cause permanent damage to the device. These are stress ratings only functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. Device reliability may be affected by exposure to absolute maximum rating conditions for extended periods of time. Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should be taken when handling and transporting these devices Note: 4. UL Recognized Rating from -30C to 70C (Diodes qualified T from -65C to 150C) ST 2 of 14 January 2013 AP2101/AP2111 Diodes Incorporated www.diodes.com Document number: DS32015 Rev. 3 - 2