Single-Cell Dual-2A Output Power Bank with LCD Display

Single-Cell Dual-2A Output Power Bank with LCD Display

HT45F4N

SOC Solution 

Characteristics

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Single-cell Li Battery power bank

Battery charger

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S mall C onstant C urrent ( SCC )

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C onstant C urrent ( CC )

C onstant V oltage ( CV )

Battery discharge

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C onstant V oltage ( CV )

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Max. current control

Over discharge voltage control

Protect functions

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O ver V oltage P rotect ( OVP )

O ver C urrent P rotect ( OCP )

Battery power display

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2-digit 4-com × 5- segment LCD

Build-in USB dedicated charging port controller

HT45F4N

Application Areas

Block Diagram

Application Circuit