SE100 Datasheet, PDF (1/9 Pages) Seaward Electronics Inc. – QC2.0 Interface Module

SE100
QC2.0 Interface Module
General Description
Features
SE100 is designed to support QuickCharge QC 2.0 
(QC2.0) specifications. It is a low-cost solution to
support QC2.0 functions. SE100 incorporates all 
necessary functions to add QC2.0 capability to
standard Adaptor designs, Portable Battery designs, 
and Car-charger designs.
SE100 supports the full output voltage range of either 
Class A or Class B. Optionally Class B can be
inhibited for protecting the battery charger from 
accidental damage.
SE100 automatically detects whether a connected 
Powered Device (PD) is QC2.0 capable before 
enabling output voltage adjustment. If a PD that is not 
compliant to QC2.0 is detected the SE100 disables 
output voltage adjustment to ensure safe operation 
with legacy 5 V only USB PDs.

Fully supports Quick Charge 2.0
specification
Class A: 5 V, 9 V, and 12 V output
voltage
Class B: 5 V, 9 V, 12 V, and 20 V
output voltage
USB battery charging specification
revision 1.2 compatible
Automatic USB DCP shorting D+ to
D- line
Default 5 V mode operation
Very low power consumption
Less than 1 mW at 5 V output
Fail safe operation
Adjacent pin-to-pin short-circuit fault
Open circuit pin fault
Pin Configuration
Applications
 Adaptors for smart phones, tablets,
netbooks, digital cameras, and
bluetooth accessories
 Portable Battery Packs supporting
QC.20 functions
 Car Cargers supporting QC2.0
functions
 Ogther USB power output ports
supporting QC2.0 functions
Rev1.0
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., • www.seawardinc.com • Page 2
9/4/2012