1.2A Switching Charger and 1.2A Boost - ETA
Description
ETA6093
1.
2A Switching Charger and 1.
2A Boost in One Sot23-5 with Single Inductor
DESCRIPTION
ETA6093 is a switching Li-Ion battery charger capable of delivering up to 1.
2A of charging current to the battery and also capable of delivering up to 5V/1.
2A in boost operation, with high efficiency in both charging mode and boost mode.
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.
It can also output a 5V voltage in the reversed direction by boosting from the battery.
It only needs a single inductor to provide power bi-directionally with a proprietary automatic mode detect and switch scheme.
ETA6093 is an ideal all-in-one solution for battery charging and discharge applications, such as power banks, smart phones, and tablets with only one USB port that can be used for charging battery function.
ETA6093 is suitable for charging a 4.
2V Li-ion battery.
And ETA6093 is in SOT23-5 package.
FEATURES
Bi-Directional Power conversion with Single Inductor
Automatic Mode Switching Switching Charger 5V Synchronous Boost Up to 95% Efficiency Up to 1.
2A Max charging current and 1.
2A
discharging No-Battery detection No External Sense resistor
APPLICATIONS
Tablet, MID Smart Phone Power Bank
TYPICAL APPLICATION
ORDERING INFORMATION
PART No.
ETA6093S2F
PACKAGE
SOT23-5
TOP MARK
JNYW
Pcs/Reel
3000
www.
etasolution.
com
1
Powering Minds of the Smart
ETA6093
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
(Note: Exceeding these limits may damage the device.
Exposure to absolute maximum rating conditions for long periods may affect device reliability.
)
OUT, SW Voltage .
.
.
–0.
3V to 6V
All Other Pin Voltage –0.
3V to 6V
SW to ground current…………………….
.
………….
.
.
Internally limited
Operating Temperature Range ………………...
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