ফালতু IP5328 দোতলা সার্কিট ! শুধু দেখতেই সুন্দর | IP5328 Fast charging circuit with display review

IP5328 আইসি দিয়ে বানানো ডুপ্লেক্স এই পাওয়ার ব্যাংক সার্কিট টি বাংলাদেশে জনপ্রিয়। কিন্তু এর মান নিয়ে কথা বলার জায়গা আছে।

পাওয়ার ব্যাংকের জন্য ব্যাটারি কিনতে পারেন এখান থেকেঃ
10,000 mAh: https://rebrand.ly/10ALiIon
2000 mAh 18650: https://rebrand.ly/2000mAh

ভোল্ট / অ্যাম্প / ওয়াট মিটারঃ https://s.click.aliexpress.com/e/_ooSY44Q
https://s.click.aliexpress.com/e/_olaj2gI

USB Tester: https://s.click.aliexpress.com/e/_oF9Tn9A
https://s.click.aliexpress.com/e/_oB4PXws

অন্যান্য প্রোডাক্ট কিনতে পারেনঃ https://rebrand.ly/VoltH-BD

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Timeline:
0:00 Introduction & Layout
1:15 মডিউলের ভালো দিকগুলো
2:02 মডিউলের খারাপ দিকগুল
2:29 Output Power
2:59 প্রোটোকল নিয়ে সমস্যা Fast Charging Unsupported Phones
4:19 Charging the Powerbank
4:44 Bypass Charging missing
5:09 Efficiency
5:51 Alternatives
6:46 Summary
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IP5328P charging Po bidirectional fast charge switch module of the mobile motherboard power 3.7V boost 5V9V12V

British set using mobile power core IP5328P solutions, four gold-plate, optimized layout, support for multiple protocols fast charging, fast charging bidirectional 18W, can support a total charging port 4: 2 USB-A output interface, an USB-C interface, Micro USB interface, four interface supports fast-charge, wherein two support USB-A port QC3.0, FCP, AFC, MTK, SFCP fast charge output power of up to 18W; apple support, Samsung, BC1.2 agreement. USB-C port supports USB PD bi-directional fast-charge, compatible with FCP, AFC, SFCP fast charge input and QC3.0, FCP, AFC, MTK, SFCP fast charge output. MicroUSB support FCP, AFC, SFCP fast charge input.
Output Interface: USBA + USBA + TYPE-C support fast charge output (see protocol specification fast charge)

An input interface: MICRO + TYPE-C support fast charge input (see protocol specification fast charge)

Battery Type: 3.7V battery (lithium battery assemblage or 18650)

Indicating fast charge: input and output high voltage fast charge indicator

Conversion efficiency: 95% efficiency (different voltage power efficiency vary) details View specifications have introduced

Phone into the automatic detection function:

IP5328P phone into the automatic detection, wake up from standby mode immediately, the boost 5V to charge the phone open, save key operation, no key support programs.

Functional Description:
Undervoltage lockout and activation
IP5328P battery at the first access, regardless of how much the battery voltage, the chip is in a locked state, the least significant bit will flash charge lamp 4
Prompt times; when non-charging state, if the battery voltage is too low to trigger a low-power shutdown, IP5328P will enter a locked state.
In the locked state, in order to reduce static power consumption, IP5328P was no phone insertion detecting function can not be activated by a button. this
IP5328P has a constant synchronous switch structure, the constant-voltage rechargeable lithium battery management systems support. It can automatically adapt different charging
Pressure specifications.
When the battery voltage is less than 3V, 250mA using trickle charge; when the battery voltage is greater than 3V, the input into the constant current charging, the battery maximum charging end
Electric current 5.0A; when the battery voltage is set close to the battery voltage, constant voltage charging; end of the charging when the battery current is less than about 300mA and electrical
When the battery voltage is close to the voltage of the constant voltage, the charging is stopped. After completion of charging, if the battery voltage is below 4.1V, the battery back on charge.
IP5328P switch using charging techniques, the switching frequency is 500kHz. Ordinary 5V input charge, the maximum input power 10W; fast charge input
When charging, the maximum input power of 18W. End of the battery maximum charging current up to 5.0A, the maximum charging efficiency of 94%, the charging time can be shortened to 3/4.
IP5328P automatically the charge current, the adapter to accommodate different load capacity.
To ensure stable and reliable operation of the system.
Boost system can automatically adjust the output current with temperature, to ensure that the IC temperature below the set temperature.
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