Datasheet LTC4076EDD - Linear Technology BATT CHARGER, LI ON, DUAL, 10DFN — Ficha de datos

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Manufacturer: Linear Technology

Description: BATT CHARGER, LI ON, DUAL, 10DFN

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LTC4076 Dual Input Standalone Li-Ion Battery Charger
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 C/X Charge Current Termination Thermal Regulation Maximizes Charge Rate Without Risk of Overheating* Preset Charge Voltage with ±0.6% Accuracy 18µA USB Suspend Current in Shutdown Power Present Status Output Charge Status Output Automatic Recharge Available in a Thermally Enhanced, Low Profile (0.75mm) 10-Lead (3mm Ч 3mm) DFN Package The LTC®4076 is a standalone linear charger that is capable of charging a single-cell Li-Ion battery from both wall adapter and USB inputs.

The charger can detect power at the inputs and automatically select the appropriate power source for charging. No external sense resistor or blocking diode is required for charging due to the internal MOSFET architecture. Internal thermal feedback regulates the battery charge current to mai

Specifications:

• Base Number: 4076
• Battery Charge Voltage: 4.2 V
• Battery IC Case Style: DFN
• Battery Management Function: Charger
• Battery Type: Li-Ion
• Charge Current Max: 950 mA
• Input Voltage Max: 8 V
• Input Voltage: 8 V
• Mounting Type: SMD
• Number of Pins: 10
• Number of Series Cells: 1
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Max: 4.2 V
• Package / Case: DFN
• SVHC: No SVHC (15-Dec-2010)
• Supply Voltage Range: 4.3 V to 8 V

RoHS: Yes