Datasheet LTC4096EDD - Linear Technology BATT CHARGER, LI ON, DUAL, 10DFN — Ficha de datos

Linear Technology LTC4096EDD

Part Number: LTC4096EDD

Descripción detallada

Manufacturer: Linear Technology

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

Docket:
LTC4096/LTC4096X Dual Input Standalone Li-Ion Battery Chargers FEATURES
DESCRIPTION
The LTC®4096/LTC4096X are standalone linear chargers that are capable of charging a single-cell Li-Ion or Li-Polymer battery from both wall adapter and USB inputs.

The chargers 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 maintain a constant die temperature during high power operation or high ambient temperature conditions. The float voltage is fixed at 4.2V and the charge current is programmed with an external resistor. The LTC4096 terminates the charge cycle when the charge current drops below the user programmed termination threshold after the final float voltage is reached. The LTC4096 can be put into shutdown mode reducing the DCIN supply current to 20µA, the

Specifications:

Base Number: 4096
Battery Charge Voltage: 4.2 V
Battery IC Case Style: DFN
Battery Management Function: Charger
Battery Type: Li-Ion
Charge Current Max: 1.2 A
Input Voltage Max: 5.5 V
Input Voltage: 5.5 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: 4.25 V to 5.5 V

RoHS: Yes