SW6206

Bidirectional Fast Charge Power Bank

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

May, 2022 - DS047_v1.5

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9.20. Fast Charge Led

The SW6206 integrates fast charge LED driver through FLED/BSET pin. When in input or output fast

charge status, FLED/BSET pin will drive low to turn on fast charge led.

9.21. KEY

The SW6206 integrates key function. It supports push key, and supports short key, long key and double

short key.

Short key: Type-A1 port, Type-C port of light load and led driver will turn on;

Long key: WLED driver will turn on or turn off; When in small current charge mode, enter or quit

small current charge mode.

Double short key: Type-A1/Type-A2 port, Type-C output port and led driver will turn off ;

9.22. I2C Interface

The SW6206 integrates I2C interface, supports 100K/400K rate. I2C interface and led driver are shared

the same four pins, identifying by seting led4/i2c pin. When using as I2C interface, LED4/I2C should

connect to ground. Wireless charge, small current charge and flash light driver modes are set by register

in I2C mode.

LED

Driver

Or

I2C

LED1/SCK

LED2/SDA

LED3/IRQ

LED4/I2C

CSET

Rcset

MCU

Read Timing:

Slave address ：0x3C

Register address： 0xB0