Datasheet LTC4075HVXEDD - Linear Technology BATT CHARGER, LI ON, DUAL, 10DFN — 数据表

详细说明

Manufacturer: Linear Technology

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

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LTC4075/LTC4075X Dual Input USB/AC Adapter Standalone Li-Ion Battery Chargers FEATURES
DESCRIPTIO
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 Ч 3mm) DFN Package
The LTC®4075/LTC4075X are standalone linear chargers that are capable of charging a single-cell Li-Ion battery from both wall adapter and USB inputs.

The chargers can detect power at the inputs and automatically select the appropriate power

Specifications:

• Base Number: 4075
• 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: 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: 4.3 V to 8 V

RoHS: Yes