EVALUATION KIT AVAILABLE
MAX14600–MAX14605/
MAX14618
USB Host Charger Identification/
Adapter Emulators
General Description
Benefits and Features
● Improved Charger Interoperability
The MAX14600–MAX14605 and MAX14618 are third-
generation USB 2.0 host charger identification devices
that combine USB Hi-Speed analog switches with a USB
adapter emulator circuit.
• USB CDP Emulation in S0 State
• Meets New USB Battery Charging (BC) Revision
1.2 Specification
• Backward-Compatible with Previous USB BC Revisions
• Meets China YD/T1591-2009 Charging Specification
• Supports Standby Mode Charging for Apple and
BC Revision 1.2-Compatible Devices
The
MAX14600–MAX14605
and
MAX14618
support passthrough 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.
● Greater User Flexibility
• CB0 and CB1 Pins Control Multiple Automatic and
Manual Charger States
● High Level of Integrated Features
• Supports Remote Wake-Up (MAX14603/
MAX14604/MAX14605/MAX14618)
• Low-Capacitance USB 2.0 Hi-Speed Switch to
Change Charging Modes
• Automatic Current-Limit Switch Control
● Save Space on Board
All the devices support the CDP and standard downstream
port (SDP) charging during the active state (S0) and
support the dedicated charging port (DCP) charging
during the standby state (S3/S4/S5). The MAX14603/
MAX14604/MAX14605/MAX14618 support remote wakeup in
standby mode. The MAX14602/MAX14605 offer backward-
compatible CDP emulation upgrade to the MAX14566E.
• 2mm x 2mm, 8-Pin TDFN Package
Applications
● USB Host Data/Chargers including:
The MAX14600–MAX14605/MAX14618 are available in
an 8-pin (2mm x 2mm) TDFN package, and are specified
over the -40°C to +85°C extended temperature range.
• Laptop and Desktop Computers
• USB Hubs
• Flat-Panel Displays with USB
• Media Players
Ordering Information/Selector Guide appears at end of data
sheet.
• Game Consoles
Typical Operating Circuit
OVERCURRENT
PROTECTOR
EXTERNAL
POWER
SUPPLY
5V
SWITCHING
POWER SUPPLY
®
CEN
iPod
APPLE
DOCK
APPLE DOCK
CONNECTOR
USB A
OR
®
iPhone
Li+
BATTERY
PHONE OR MP3
PLAYER
EMBEDDED
V
BUS
CONTROLLER
STANDBY
CDP/FM
CEN
D-
DM
USB A
CB0
CB1
CONNECTOR
MICRO-USB
CONNECTOR
D+
USB A
MICRO B
DP
GND
MAX14600
LAPTOP CHIPSET
TDM
TDP
USB
TRANSCEIVER
iPhone and iPod are registered trademarks of Apple, Inc.
19-5957; Rev 4; 2/16