Product DescriptionThe TPS61088 is a high power density， fully integrated boost converter with an11mΩpowerswitch and a 13mΩrectifier switch that provides an efficient， small formfactor solution for portable systems.With a wide input voltage range of 2.7V to 12V， the TPS 61088 supports applications with single or two-cell Li-lon batteries.The device features 10A switching current capability and is capable of delivering output voltages up to l 2.6V.

The TPS61088usesan adaptive constant off-time peak current control topology to regulate the output voltage.The TPS61088operatesinPWM mode under medium to heavy load conditions.Under light load conditions， the device can select one of the following two modes of operation via the MODE pin.One is aPFM mode that increases efficiency； the other is a forced PWM mode that avoids application problems due to low switching frequency.The switching frequency in PWM mode can be adjusted from 200kHz to 2.2MHzwi than external resistor.The TPS 61088 also implements a programmable soft start function and an adjustable switching peak current limit.In addition， the device is available with 13.2V output overvoltage protection， cycle-by-cycle overcurrent protection， and thermal shutdown protection.The TPS61088is available in a 20-pin 4.50mm×3.50mm VQFN package.

The FP6601Q chip integrates the Hi Silicon fast charge protocol and Qualcomm QC 2.0/3.0USB interface fast charge protocol， which can quickly charge devices that support FCP and QC 2.0/3.0 protocols.In addition to supporting the US BBC 1.2 standard， it also supports FOR Apple and FOR Samsung devices.The chip can automatically detect whether the currently connected device is aQC 2.0/3.0 or FCP device to automatically adjust the voltage. 

Product Parameter·Productmodel：AILAVI-180312.·Name：Single-cell lithium battery boost fast charging source module.·Main control chip：TPS61088A.·l dentification chip：FP6601Q.·Inputvoltage：2.8~4.5V， very suitable for 3.7Vpolymer lithium battery..Output voltage：The default is 5V， triggering fastcharge after 4.5V~12V according to the protocol..Input rated current：8A..Output current：5V3A， 9V2A， 12V2A.Output current isadaptive.·Output power：upto24W.Support Agreement：QC 2.0， QC 3.0， Huawei FCP， DCPAgreement.Efficiency is up to 93%， with atypical value of 90%.·Modulesize：47.5(length)*16.5(width)*8(height)mm(including USB)·Module net weight：about 7grams.

Product Features1.Support FCP voltage and current output protocol.2.Support Qualcomm QC 2.0/3.0classA5V， 9V， 12V voltage output.3.Automatically recognize FCP and QC 2.0/3.0fast charge protocol.4.Support the protocol equipment of Chinese telecom enterprise YD/T 1591.

Product application introduction：This module can be applied to a single-cell lithium battery to 5V-12V output for general digital product charging， such as mobilephones， I pad， MP 3， PSP and soon.It can be used as a high current output mobile power source only by connecting the battery.It is also possible to supply power to the 5-12V product by setting the output voltage.