TEXAS INSTRUMENTS BQ24130EVM 评估模块, BQ24130EVM
The is an Evaluation Module for evaluate the operation and performance of BQ24130 600kHz synchronous switch-mode Li-Ion and Li-Polymer host-controlled battery charger with integrated MOSFETs. The bq24130 is highly integrated host-controlled Li-ion and Li-polymer switch-mode battery charge controllers with two integrated N-channel power MOSFETs. It offers a constant-frequency synchronous PWM controller with high accuracy regulation of charge current and voltage. It also provides charge status monitoring. The bq24130 automatically enters a low-quiescent current sleep mode when the input voltage falls below the battery voltage. The bq24130 charges one, two or three cell selected by CELL pin, supporting up to 4A charge current.
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- Integrated 20V N-MOSFETs CELL pin setting up to 12.6V battery voltage 1, 2 or 3-cell with 4.2V/cell
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- Input operating range 4.5 to 17V
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- LED indication for charge status
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- Test points for key signals available for testing purpose - easy probe hook-up
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- Jumpers available - easy to change setting