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EST5198B

EST
Part Number EST5198B
Manufacturer EST
Description USB Charger Enhance IC
Published Sep 1, 2015
Detailed Description EST.5198B USB Charger Enhance IC Data Sheet Type Description : USB Charger EnhanceIC Product Name : EST5198B Reversi...
Datasheet PDF File EST5198B PDF File

EST5198B
EST5198B

Overview
EST.
5198B USB Charger Enhance IC Data Sheet Type Description : USB Charger EnhanceIC Product Name : EST5198B Reversion : 2.
0 Reversion Date : November 11, 2013 Page : 9 Pages www.
esthome.
com - 1 - Datasheet Rev.
2.
0 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 EST.
5198B USB Charger Enhance IC PIN INFORMATION PIN DESCRIPTION Pin Symbol 1 MODE 2 GND 3 VCC 4 D＋ 5 D－ Type Input Ground Power Bi-direction Bi-direction Function Internal default pull high Mode selection: 1A, 2A and 2.
4A Ground Power USB positive data line USB negative data line REFERENCE APPLICATION CIRCUIT VBUS GND USB Adapter VCC D+ EST5198 D- GND ...


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