Part Number
|
LTC4078X |
Manufacturer
|
Linear Technology |
Description
|
Dual Input Li-Ion Battery Charger |
Published
|
Mar 18, 2010 |
Detailed Description
|
LTC4078/LTC4078X
Dual Input Li-Ion Battery Charger with Overvoltage Protection
FEATURES
n 22V Maximum Voltage for Wall ...
|
Datasheet
|
LTC4078X
|
Overview
LTC4078/LTC4078X
Dual Input Li-Ion Battery Charger with Overvoltage Protection
FEATURES
n 22V Maximum Voltage for Wall Adapter and USB Inputs
n Charge Single-Cell Li-Ion Batteries from Wall Adapter and USB Inputs
n Automatic Input Power Detection and Selection n Charge Current Programmable Up to 950mA from
Wall Adapter Input n Overvoltage Lockout for Wall Adapter and USB Inputs n Battery Detection Input Disables Charger When No
Battery is Present n No External MOSFET, Sense Resistor or Blocking
Diode Needed n Thermal Regulation Maximizes Charge Rate Without
Risk of Overheating* n Preset Charge Voltage with ±0.
6% Accuracy n Programmable Charge Current Termination n 40μA USB Suspend Current i...
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