ETA ETA6098
ETA6098 is a high efficiency, switching Li-Ion battery charger capable of delivering up to 2.5A of charging current to the battery. For charging, it uses a proprietary control scheme that eliminates the current sense resistor for conventional constant current control, maximizing efficiency, reducing charging time and reducing costs. With this OVP function, the IC can stand off input voltage as high as 32V, making it an ideal solution for industrial applications.DESCRIPTION
An OVP function protects the IC itself and its downstream system against input voltage surges. ETA6098 is suitable for charging a 4.2V Li-ion battery. And ETA6098 is in DFN3x3-10 package.FEATURES
● Ultra-Low 1uA Quiescent Current at BAT● 32V Input Standoff Voltage
● Input Over Voltage Protection
● 60ns Fast OVP Transient Response
● Up to 94% Efficiency
● Up to 2.5A Max Charging Current
● No-Battery detection
● No External Sense Resistor
● DFN3x3-10 Package
● RoHS Compliant
APPLICATIONS
● Tablet, MID● Smart Phone TYPICAL APPLICATION VIN 1uF VPW M R1 Op tion al, to re al-tim e ad just ch arg e c ur ren t 1 IN PMID 2 PGND 3 8 ISET ETA6098 SW 5 RISE T 7 AGND BATS 6 10 AGND STAT 9 22uF 2.2uH 10uF +Li+ Battery 1K ORDERING INFORMATION PART No. ETA6098D3K PACKAGE DFN3x3-10 TOP MARK ETA6098 YWW2L Pcs/Reel 5000 ETA6098_V1.1 1 Empower, Transcend, Achieve! ETA6098 PIN CONFIGURATION IN 1 PMID 2 PGND 3 NC 4 SW 5 Top View 10 AGND 9 STAT ETA6098 8 ISET 7 AGND AGND 6 BATS DFN3x3-10
ABSOLUTE MAXIMUM RATINGS
(Note: Exceeding these limits may damage the device.