** Characteristic of Power Bank Controller IC
 Dedicated for Power Bank application, build-in the Battery capacity indication, charge characteristic features..
Part No.
Battery
Type
Extra Function
Display LED's,
IC pins
Capacity steps
Common function

Product
application
Li, 1 cell (parallel)

White LED for lighting. (button short twice)
4 LED / 4 pin,
4 steps
 1.) Button: short time press-   battery capacity indication.
  long time press- Power output
 2.) charge and power output   can work at same time.
 3.) Power out loading detection.
 4.) Power source input detecting.
 5.) Power output shortage   protection.
 6.) Charge timer protection (12   hr)
 7.) Battery Temperature   protection.
Li, 1 cell (parallel)
-
4 LED / 2 pin,
4 steps
 -
NiMH,
2 Channel,
4 cells
as charger function: charge 2 or 4 cells battery.
Use 1-time battery directly power out.
4 LED / 4 pin,
4 steps
NiMH,
1 Channel,
4 cells
-
4 LED / 4 pin,
4 steps
Li, 1 cell  (parallel)
Integrated charge, & power step-up function within chip.
4 LED / 4 pin,
4 steps
 SAN359
Li, 1 cell  (parallel)
Integrated charge, & power step-up function within chip.
4 LED / 2 pin,
4 steps
 -
   
 
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