BQ500412 Datasheet, PDF (13/28 Pages) Texas Instruments – Low System Cost, Wireless Power Controller for WPC TX A6

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LED
CONTROL
OPTION
LED
SELECTION
RESISTOR
DESCRIPTION
X
< 36.5 kΩ Reserved, do not use
1
42.2 kΩ Choice number 1
2
48.7 kΩ Choice number 2
3
56.2 kΩ Choice number 3
4
64.9 kΩ Choice number 4
5
75 kΩ
Choice number 5
6
86.6 kΩ Choice number 6
7
100 kΩ
Choice number 7
8
115 kΩ
Choice number 8
9
133 kΩ
Choice number 9
10
154 kΩ
Choice number 10
bq500412
SLUSBO2A – NOVEMBER 2013 – REVISED DECEMBER 2013
Table 1. LED Modes
LED
STANDBY
LED1, green
LED2, red
-
LED3, amber
LED1, green
Off
LED2, red
Off
LED3, amber
-
LED1, green
On
LED2, red
On
LED3, amber
-
LED1, green
Off
LED2, red
-
LED3, amber
-
LED1, green
Off
LED2, red
Off
LED3, amber
-
LED1, green
Off
LED2, red
Off
LED3, amber
Off
LED1, green
Off
LED2, red
Off
LED3, amber
Off
LED1, green
Off
LED2, red
Off
LED3, amber
Off
LED1, green
Off
LED2, red
Off
LED3, amber
-
LED1, green
Off
LED2, red
Off
LED3, amber
-
LED1, green
Off
LED2, red
Off
LED3, amber
-
POWER
TRANSFER
-
Blink slow
Off
-
Blink slow
Off
-
On
-
-
On
Off
-
Off
On
Off
Blink slow
Off
Off
Blink slow
Off
Off
Off
On
-
Blink slow
Off
-
On
Off
-
OPERATIONAL STATES
CHARGE
COMPLETE
FAULT
DYNAMIC
POWER
LIMITING™
-
-
-
On
Off
Blink slow
Off
On
Blink slow
-
-
-
On
Off
Blink slow
Off
On
Blink slow
-
-
-
Off
Blink fast
On
-
-
-
-
-
-
Off
Off
Off
Off
On
Blink slow
-
-
-
On
Off
Off
Off
Off
On
Off
Blink slow
Off
On
Off
Off
Off
On
Off
Off
Off
Blink Slow
Off
Off
Off
On
Off
Off
Off
On
Blink slow
On
Blink slow
Off
Off
Blink slow
On
-
-
-
On
Off
Blink slow
Off
On
Blink slow
-
-
-
Off
Blink fast
Blink slow
On
Off
Off
-
-
-
FOD Warning
-
Off
Blink fast
-
Off
Blink fast
-
On
-
-
Off
Blink fast
-
Off
On
Off
Off
Blink fast
Off
Off
Off
Blink fast
Off
On
-
Off
Blink fast
-
On
Off
-
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