MAX14578AE, MAX14578E USB Battery Charger Detectors - Overview Login Register Products Solutions Design Buy Support About Us English English My Maxim Maxim > Products > Analog Switches and Multiplexers > MAX14578AE, MAX14578E MAX14578AE, MAX14578E USB Battery Charger Detectors Smallest Complete Port Detection Devices to Support USB and Apple Chargers Overview Technical Documents Ordering Info Related Products User Comments (0) All Status Data Sheet Active: Data sheet on request only Request Full Data Sheet Description The MAX14578E/MAX14578AE are USB charger detectors compliant with USB Battery Charging Revision 1.1. The USB charger detection circuitry detects USB standard downstream ports (SDP), USB charging downstream ports (CDP), or dedicated charger ports (DCP), and controls an external lithium-ion (Li+) battery charger. The MAX14578E/MAX14578AE implement USB Battery Charging Revision 1.1-compliant detection logic including data contact detection, D+/D- short detection, charging downstream port identification, and optional USB dead battery charging support. Dead battery charging support features a 45 minutes (max) charge timer and weak battery voltage monitor controlled by IC communication (MAX14578E only.) The MAX14578AE features an enable (EN) input and an LDO output. In addition, the internal USB switch is compliant to Hi-Speed USB, Full-Speed USB, and Low-Speed USB signals. The devices feature low on-resistance, low on-resistance flatness, and very low capacitance. The MAX14578E/MAX14578AE feature high-ESD protection up to 15kV Human Body Model on the CD+ and CDpins. In addition, the MAX14578E/MAX14578AE feature Apple and Sony(R) charger detection that allows identification of resistor divider networks on D+/D-. The MAX14578E/MAX14578AE are available in a 12-bump, 0.4mm pitch, 1.3mm x 1.68mm WLP package and operate over the -40C to +85C extended temperature range An evaluation kit is available: MAX14578EVKIT Key Features Compliant to USB Battery Charging Revision 1.1 Data Contact Detection for Foolproof Connector Insertion Detection USB Dead Battery Charging Support Charging Downstream Detection Apple/Sony Charger Detection Dedicated Charger Detection China YD/T1591-Compliant Charger Detection Internal Switches Isolate the USB Transceiver During the Charger Detection Process VBUS Connection Capable of 28V Device Status Change Interrupt Low Supply Current High ESD Protection on CD+ and CD15kV Human Body Model 8kV IEC 61000-4-2 Contact Discharge http://www.maxim-ic.com/datasheet/index.mvp/id/7094[1/9/2012 9:46:56 AM] Applications/Uses Cell Phones DSC and Camcorder e-Book Readers Media Players MID (Mobile Internet Device) MAX14578AE, MAX14578E USB Battery Charger Detectors - Overview Key Specifications: Switches and Multiplexers (Low Voltage) Part Number MAX14578E Protocol USB Config. DPST Channels 1 Normal Position Open VSUPPLY (Single) (V) VSUPPLY (Single) (V) VSIGNAL (V) VSIGNAL (V) Dynamic Range (max) (V) R FLAT(ON) min max min max max typ 2.8 5.5 -1.76 3.25 5 0.06 See All Switches and Multiplexers (Low Voltage) (186) Pricing Notes: This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor. More Information Topmark Coding Topmark Coding MAX14578AE MAX14578E Didn't Find What You Need? Next Day Product Selection Assistance from Applications Engineers Parametric Search Applications Help Information Index Overview Technical Documents Ordering Info Related Products Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models Price and Availability Samples Buy Online Package Information Lead-Free Information Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This Document Ref.: 19- 5821 Rev 0; 2011- 04- 13 This page last modified: 2011- 04- 13 Contact Us | Privacy Policy | Legal Notices Copyright (c) 2011 by Maxim Integrated Products http://www.maxim-ic.com/datasheet/index.mvp/id/7094[1/9/2012 9:46:56 AM]