MAX14618ETA+T Maxim Integrated, MAX14618ETA+T Datasheet
MAX14618ETA+T
Manufacturer Part Number
MAX14618ETA+T
Description
Power Switch ICs - USB MAX14618ETA+T
Manufacturer
Maxim Integrated
Datasheet
1.MAX14618ETAT.pdf
(16 pages)
The MAX14600–MAX14605 and MAX14618 are third-gen-
eration USB 2.0 host charger identification devices that
combine USB Hi-Speed analog switches with a USB adapter
emulator circuit.
The devices support pass-through mode and auto mode.
In charging downstream port (CDP) pass-through mode,
the devices emulate the CDP function while supporting
normal USB traffic. The MAX14600/MAX14603/MAX14605
have a pFET open-drain output (CEN), and the MAX14601/
MAX14604/MAX14618 have an nFET open-drain output
(CEN) to restart the peripheral connected to the USB host.
All the devices support the CDP and standard down-
stream port (SDP) charging during the active state (S0)
and support the dedicated charging port (DCP) charg-
ing during the standby state (S3/S4/S5). The MAX14603/
MAX14604/MAX14605/MAX14618 support remote wake-
up in standby mode. The MAX14602/MAX14605 offer
backward-compatible CDP emulation upgrade to the
MAX14566E.
The MAX14600–MAX14605/MAX14618 are available in
an 8-pin (2mm x 2mm) TDFN package, and are specified
over the -40NC to +85NC extended temperature range.
USB Host Data/Chargers
including:
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
USB Host Charger Identification/Adapter Emulators
Laptop and Desktop
Computers
USB Hubs
EXTERNAL
SUPPLY
POWER
LAPTOP CHIPSET
CONTROLLER
EMBEDDED
TRANSCEIVER
����������������������������������������������������������������� Maxim Integrated Products 1
STANDBY
BATTERY
USB
CDP/FM
Li+
General Description
POWER SUPPLY
SWITCHING
Flat-Panel Displays with
USB
Media Players
Game Consoles
5V
CB0
CB1
TDM
TDP
MAX14600
Applications
CEN
CEN
OVERCURRENT
MAX14600–MAX14605/MAX14618
PROTECTOR
DM
DP
V
D-
D+
GND
BUS
CONNECTOR
USB A
S Improved Charger Interoperability
S Greater User Flexibility
S High Level of Integrated Features
S Save Space on Board
Ordering Information/Selector Guide
sheet.
For related parts and recommended products to use with this part,
refer to www.maxim-ic.com/MAX14600.related.
iPhone and iPod are registered trademarks of Apple, Inc.
USB CDP Emulation in S0 State
Meets New USB Battery Charging (BC) Revision
Backward Compatible with Previous USB BC
Meets China YD/T1591-2009 Charging Specification
Supports Standby Mode Charging for Apple and
CB0 and CB1 Pins Control Multiple Automatic
Supports Remote Wake-Up (MAX14603/
Low-Capacitance USB 2.0 Hi-Speed Switch to
Automatic Current-Limit Switch Control
2mm x 2mm, 8-Pin TDFN Package
1.2 Specification
Revisions
BC Revision 1.2-Compatible Devices
and Manual Charger States
MAX14604/MAX14605/MAX14618)
Change Charging Modes
USB A
USB A
Typical Operating Circuit
Benefits and Features
APPLE DOCK
CONNECTOR
MICRO B
appears at end of data
APPLE
DOCK
CONNECTOR
MICRO-USB
PHONE OR MP3
19-5957; Rev 3; 5/12
PLAYER
iPhone
iPod
OR
®
®