Datasheet

bq24230
bq24232
www.ti.com SLUS821E –OCTOBER 2008–REVISED JANUARY 2014
Terminal Functions (continued)
TERMINAL
NUMBER I/O DESCRIPTION
NAME
'230 '232
An internal electrical connection exists between the exposed thermal pad and the VSS pin of the device. The thermal
Thermal
– pad must be connected to the same potential as the VSS pin on the printed-circuit board. Do not use the thermal pad as
Pad
the primary ground input for the device. The VSS pin must be connected to ground at all times.
Table 1. EN1/EN2 Settings
EN2 EN1 Maximum input current into IN pin
0 0 100 mA. USB100 mode
0 1 500 mA. USB500 mode
1 0 Set by an external resistor from ILIM to VSS
1 1 Standby (USB suspend mode)
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