EST.5198B
USB Charger Enhance IC
DESCRIPTIONS
The EST5198B is designed for USB dedicated charging port
(DCP) controller.
The EST5198B can automatically detect and provide the
correct signal on the D+ and D- data lines to the USB devices.
The internal dedicated charging schemes can change the
charging mode for the different USB device.
BC1.2 DCP that short the D+ line to the D- line
Apple divider DCP that apply specified voltage on the D+ and
D- lines
Samsung specification that apply specified voltage on the D+
and D- lines
PIN CONFIGURATION (TOP VIEW)
The EST5198B set the USB interface data D+ and D- to the
required condition then the handheld charging device will start to
charge current as much as possible from the power source .
FEATURE
Operating range: 4.5V to 5.5V
Automatically switch data lines D+ and D- connections for the
attached USB device
Supports Samsung device charging mode
Supports BC1.2 charging specification mode
Supports selectable Apple 1A ,2A and 2.4A charging mode
Supports most of mainstream USB device fast charging
RoHS compliant and lead-free package
SOT23-5 package
APPLICATION
AC-DC wall adapter with USB port
Vehicle USB power charger
Other USB charger
Power bank USB charger
ORDERING INFORMATION
ORDER NUMBER
Package
EST5198B
SOT-23-5L (Pb-free)
Shipping
Tape Reel
Top Marking
E98BX
www.esthome.com
- 2 - Datasheet Rev. 2.0
