LG LG-P970 - Page 61

3. TECHNICAL BRIEF
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3.10.3 Charging control
P970 uses individual Charger IC which is RT9524.
Features
� 28V Maximum Rating for DC Adapter
� Internal Integrated Power MOSFETs
� Support 4.2V/2.3A Factory Mode
� 50mA Low Dropout Voltage Regulator
� Status Pin Indicator
� Programmed Charging Current
� Under Voltage Lockout
� Over Voltage Protection
� Thermal Feedback Optimized Charge Rate
� RoHS Compliant and Halogen Free