SW6206

Bidirectional Fast Charge Power Bank

Copyright © 2022, ZHUHAI ISMARTWARE TECHNOLOGY CO., LTD.

May, 2022 - DS047_v1.5

18

LED1

LED2

LED3

LED

Driver

Or

I2C

LED1/SCK

LED2/SDA

LED3/IRQ

LED4/I2C

CSET

Rcset

100K

LED1/SCK

100K

LED2/SDA

100K

LED3/IRQ

wireless charge mode

small current charge mode

WLED mode

When discharging, battery capacity is shown as:

Capacity

LED1

LED2

LED3

66~100%

On

On

On

33~66%

On

On

Off

5~33%

On

Off

Off

1~5%

Flicker

Off

Off

0%

Off

Off

Off

When charging, battery capacity is shown as:

Capacity

LED1

LED2

LED3

100%

On

On

On

66~99%

On

On

Flicker

33~66%

On

Flicker

Off

0~33%

Flicker

Off

Off

The led driver supports low power indication. When battery is low power, LED1 will flicker 5 times

to indicate battery needs to charge and then power off.

In abnormal situation such as output over current, output short, input over voltage, chip over

temperature and NTC protection, all LED will flicker 5 times to indicate abnormal situation and then

power off.

9.19. WLED Driver

The SW6206 integrates flash light driver, and controlled by long key. WLED driver and PD fast input

function of Lightning port is shared with CCL/WLED pin, and is set when LED3/IRQ pin connects a

100KΩ resister to ground.