Datasheet

TPS65070, TPS65072, TPS65073
TPS650731, TPS650732, TPS650701, TPS650702, TPS650721
www.ti.com
SLVS950G JULY 2009REVISED MAY 2013
REGISTERS
PPATH1. Register Address: 01h
PPATH1 B7 B6 B5 B4 B3 B2 B1 BO
Bit name and USB power AC power AC input AC input USB input USB input
USB power AC power
function enable enable current MSB current LSB current MSB current LSB
Default x x 0 0 1 1 0 1
Default for
x x 0 0 1 0 1 1
TPS650702
Set by signal
Voltage Voltage
Voltage Voltage
Default value removed at removed at
UVLO UVLO removed at removed at
loaded by: USB OR USB OR
AC OR UVLO AC OR UVLO
UVLO UVLO
Read/write R R R/W R/W R/W R/W R/W R/W
Bit 7 USB power:
0 = USB power is not present and/or not in the range valid for charging
1 = USB source is present and in the range valid for charging. B7 remains active as long as the
charge source is present
Bit 6 AC power:
0 = wall plug is not present and/or not in the range valid for charging
1 = wall plug source is present and in the range valid for charging. B6 remains active as long as the
charge source is present
Bit 5 USB POWER ENABLE
0 = USB power input is enabled
1 = USB power input is disabled (USB suspend mode)
Bit 4 AC POWER ENABLE
0 = AC power input is enabled
1 = AC power input is disabled
Bit 3..2 AC INPUT CURRENT
00 = input current from AC input is 100 mA max
01 = input current from AC input is 500 mA max
10 = input current from AC input is 1300 mA max
11 = input current from AC input is 2500 mA
Bit 1..0 USB INPUT CURRENT
00 = input current from USB input is 100 mA max
01 = input current from USB input is 500 mA max
10 = input current from USB input is 800 mA max
11 = input current from USB input is 1300 mA max
Note: safety timers are cleared if the input voltage at both AC and USB are removed.
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Product Folder Links: TPS65070 TPS65072 TPS65073 TPS650731 TPS650732 TPS650701 TPS650702
TPS650721