LT3650-4.2 - High Voltage 2 Amp Monolithic Li-Ion Battery Charger
Linear Technology Corporation
Download the LT3650-4.2 datasheet PDF.
This datasheet also covers the LT3650-41 variant, as both devices belong to the same high voltage 2 amp monolithic li-ion battery charger family and are provided as variant models within a single manufacturer datasheet.
General Description
The LT®3650 is a complete monolithic single-cell Li-Ion/ Polymer battery charger that operates over a 4.75V to 32V input voltage range (7.5V minimum start-up voltage).
Key Features
n Wide Input Voltage Range: 4.75V to 32V (40V Absolute Maximum)
n Programmable Charge Current Up to 2A n User-Selectable Termination: C/10 or Onboard
Termination Timer n Dynamic Charge Rate Programming/Soft-Start Pin n Programmable Input Current Limit n No VIN Blocking Diode Required n 1MHz Fixed Frequency n Average Current Mode Control n 0.5% Float Voltage Accuracy n 5% Charge Current Accuracy n 2.5% C/10 Detection Accuracy n NTC Resistor Temperature Monitor n Auto-Recharge at 97.5% Float Volta.
Note: The manufacturer provides a single datasheet file (LT3650-41_LinearTechnologyCorporation.pdf) that lists specifications for multiple related part numbers.
Datasheet Details
Part number
LT3650-4.2
Manufacturer
Linear Technology Corporation
File Size
275.60 KB
Description
High Voltage 2 Amp Monolithic Li-Ion Battery Charger
Full PDF Text Transcription for LT3650-4.2 (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
LT3650-4.2. For precise diagrams, and layout, please refer to the original PDF.
LT3650-4.1/LT3650-4.2 High Voltage 2 Amp Monolithic Li-Ion Battery Charger Features n Wide Input Voltage Range: 4.75V to 32V (40V Absolute Maximum) n Programmable Charge ...
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tage Range: 4.75V to 32V (40V Absolute Maximum) n Programmable Charge Current Up to 2A n User-Selectable Termination: C/10 or Onboard Termination Timer n Dynamic Charge Rate Programming/Soft-Start Pin n Programmable Input Current Limit n No VIN Blocking Diode Required n 1MHz Fixed Frequency n Average Current Mode Control n 0.5% Float Voltage Accuracy n 5% Charge Current Accuracy n 2.5% C/10 Detection Accuracy n NTC Resistor Temperature Monitor n Auto-Recharge at 97.
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LT3650-4.2 Datasheet
