innovative power tm - 1 - www.active-semi.com copyright ? 2011 active-semi, inc. activepmu tm and activepath tm are trademarks of active-semi. i 2 c tm is a trademark of nxp. ACT5880 15 channels rich featured pmu for smart phone features ? fexible cccv charger with internal mosfet ? programmable charger current ? programmable charger termination voltage ? programmable ovp threshold ? regulation against die thermal condition ? charger status output, led driving ? battery thermal condition monitor ? battery installation detection ? usb charging compatible ? 15 power rails ? 1.2a and 0.7a step-down regulators ? step-up regulator, ~40v, ~750ma switch ? 7 high psrr ldos ? 3 low quiesent current ldos, 1 always-on ? 1 standby battery/super-capacitor charger ? rich functionality ? i 2 c compatible serial interface ? touch-screen controller with 3-aux inputs ? real time clock ? 3 cc/pwm led drivers, one of them ~40v applications ? smart phones, mobile internet device general description the ACT5880 provides total 15 power rails and manages them through an i 2 c compatible serial interface, together with the cccv charging battery management, builds a nearly complete environment for running smart phone system, mobile internet device system, or any system with rich peripherals like wireless modules, various radio recievers. the cccv charger in the ACT5880 is a full function super set for safe operation in various system conditions, including charging without system involving, charging with heavy system load and charging in long cord-time operation. other benefitial functions inlcude a touch-screen controller, 3 current controlled led drivers, one of which could work with 40v led string, a rtc and a backup battery charger. the ACT5880 is flexible to support different power on sequences and default power-on states, including on or off and voltages, which makes it suitable for various systems with different processors. the ACT5880 is avialable in 81 balls, 6mmx6mm in size, 1mm in height fc fbga package. typical application diagram ? product brief, 05-dec-11
ACT5880 product brief, 05-dec-11 ? innovative power tm - 2 - www.active-semi.com copyright ? 2011 active-semi, inc. product options block function output voltage capability reg1 step-down dc/dc 0.6v to 3.9v 1.2a reg2 step-down dc/dc 0.7a reg3 step-down dc/dc 750ma reg4 ldo 0.6v to 3.9v 360ma reg5 ldo 250ma reg6 ldo 360ma reg7 ldo 360ma 0.6v to 3.9v 0.6v to 3.9v 0.6v to 3.9v 0.6v to 3.9v 0.6v to 3.9v reg8 ldo 0.6v to 3.9v 360ma reg9 ldo 0.6v to 3.9v 250ma reg10 ldo 0.6v to 3.9v 150ma reg11 ldo 0.6v to 3.9v 80ma reg12 ldo 0.6v to 3.9v 250ma reg13 ldo 0.6v to 3.9v 150ma chgr battery charger 4.2v programmable up to 1a functional block diagram
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