Rev PrB, 25-Feb-08 Advanced Product Information―All Information Subject to Change
ACT8740
Six Channel Integrated Power Management IC for Handheld Portable Equipment FEATURES
• Multiple Patents Pending • Li+ Battery Charger with Integrated
MOSFET
− Programmable Charge Current up to 1A − ON/OFF Control • Five Integrated Regulators − 350mA PWM Step-Down DC/DC − Step-Up DC/DC with OVP for WLED Bias − 350mA Low Noise LDO − 250mA Low Noise LDO − 250mA Low Noise LDO
GENERAL DESCRIPTION
The patent-pending ACT8740 is a complete, cost effective, highly-efficient ActivePMUTM power management solution that is ideal for a wide range of portable handheld equipment.
This device integrates one PWM step-d...