BQ24130EVM の特徴
- Evaluation Module for bq24130
- Synchronous Switch-Mode Battery Charge, Host-Controlled Charger
- Integrated 20V N-MOSFETs
- CELL pin setting up to 12.6V Battery Voltage; 1, 2,or 3-cell with 4.2V/cell
- Input Operating Range 4.5V–17 V
- LED Indication for Charge Status
- Test Points for Key Signals Available for Testing Purpose—Easy Probe Hook-up
- Jumpers Available—Easy to Change Setting
BQ24130EVM に関する概要
The bq24130EVM is a 600-kHz Synchronous Switch-Mode Li-Ion and Li-Polymer Host-Controlled Battery Charger With IntegratedMOSFETs. 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 statusmonitoring. 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. The bq24130 is available in a 20-pin, 3.5×4.5 mm2 thin QFN package