TPS61088 boost gyorstöltő forrásmodul 3.2V3.7V4.2V – 5V9V12V mobiltelefon QC gyorstöltés
TPS61088 boost fast charging source module 3.2V3.7V4.2V to 5V9V12V mobile phone QC fast charging
Product description:
This module can be applied to a single-cell lithium battery with a 5V-12V output for charging general digital products, such as mobile phones, iPad, MP3, PSP, etc. It can become a high-current output mobile power supply just by connecting the battery. You can also supply power for 5-12V products by setting the output voltage.
Product parameter
Name: Single-cell lithium battery boost fast charging source module
Main control chip: TPS61088A
Identification chip: FP6601Q
Input voltage: 2.8～4.5V, very suitable for 3.7V polymer lithium battery
Output voltage: The default is 5V, after triggering fast charge, it is between 4.5V and 12V according to the agreement.
Input rated current: 8A
Output current: 5V3A, 9V2A, 12V2A. The output current is adaptive.
Output power: maximum 24W.
Support agreement: QC2.0, QC3.0, Huawei FCP, DCP agreement
The efficiency is up to 93% , with a typical value of 90% .
Input wiring method: solder wire, use thicker wire as much as possible
Module size: 47.5 (length) * 16.5 (width) * 8 (height) mm (including USB)
Module net weight: about 7 grams
Supplementary chip related information:
Tianyu FP6601Q chip integrates HiSilicon fast charge protocol and Qualcomm QC2.0/3.0 USB interface fast charge protocol, which can quickly charge devices that support FCP and QC2.0/3.0 protocols. In addition to supporting the USB BC1.2 standard, it also supports Apple and Samsung devices. The chip can automatically detect whether the currently connected device is a QC2.0/3.0 or FCP device to automatically adjust the voltage.
Feature of product:
1. Support FCP voltage and current output protocol.
2. Support Qualcomm QC2.0/3.0 class A 5V, 9V, 12V voltage output.
3. Automatically recognize FCP and QC2.0/3.0 fast charge protocol.
4. Support YD/T 1591 protocol equipment of Chinese telecom company.
TPS61088 is a high-power-density fully integrated boost converter, equipped with an 11 mΩ power switch and a 13 mΩ rectifier switch, which can provide efficient small-size solutions for portable systems. The TPS61088 has a wide input voltage range of 2.7V to 12V, which can support applications that use single-cell or two-cell lithium batteries. The device has 10A switching current capability and can provide output voltages up to 12.6V.
TPS61088 uses an adaptive constant off-time peak current control topology to adjust the output voltage. Under medium to heavy load conditions, TPS61088 works in PWM mode. Under light load conditions, the device can select one of the following two operating modes through the MODE pin. One is the PFM mode that can improve efficiency; the other is the forced PWM mode that can avoid application problems due to low switching frequency. The switching frequency in PWM mode can be adjusted from 200kHz to 2.2MHz through an external resistor. TPS61088 also implements a programmable soft-start function and an adjustable switch peak current limit function. In addition, the device also provides 13.2V output overvoltage protection, cycle-by-cycle overcurrent protection and thermal shutdown protection.
The TPS61088 is available in a 20-pin 4.50mm × 3.50mm VQFN package.
Precautions:
The module does not have reverse connection protection, so remember not to connect the wrong polarity of the input terminal.
The input voltage range is 2.8~4.5V, 5V input is not allowed.
Lithium batteries must be equipped with a protection board, and the protection board has a continuous current of at least 5A.
This module can be powered by a single-cell lithium battery, or multiple cells in parallel.
Shopping list:
1 x TPS61088 boost fast charging source module
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