Part Number
|
LTC4075X |
Manufacturer
|
Linear Technology |
Description
|
Dual Input USB/AC Adapter Standalone Li-Ion Battery Chargers |
Published
|
Mar 18, 2010 |
Detailed Description
|
U U
FEATURES
■ Charges Single-Cell Li-Ion Batteries from Wall Adapter and USB Inputs
■ Automatic Input Power Detection ...
|
Datasheet
|
LTC4075X
|
Overview
U U
FEATURES
■ Charges Single-Cell Li-Ion Batteries from Wall Adapter and USB Inputs
■ Automatic Input Power Detection and Selection ■ Charge Current Programmable up to 950mA from
Wall Adapter Input ■ No External MOSFET, Sense Resistor or Blocking
Diode Needed ■ Thermal Regulation Maximizes Charging Rate
Without Risk of Overheating* ■ Preset Charge Voltage with ±0.
6% Accuracy ■ Programmable Charge Current Termination ■ 18µA USB Suspend Current in Shutdown ■ Independent “Power Present” Status Outputs ■ Charge Status Output ■ Automatic Recharge ■ Available Without Trickle Charge (LTC4075X) ■ Available in a Thermally Enhanced, Low Profile
(0.
75mm) 10-Lead (3mm × 3mm) DFN Package
U APPLICATIO S
...
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