TPS65263-Q1 Datasheet, PDF (28/47 Pages) Texas Instruments – Output Current Triple Synchronous Step-Down Converter

TPS65263-Q1
SLVSCS9C – DECEMBER 2014 – REVISED NOVEMBER 2015
www.ti.com
7.5.5 SYS_STATUS: System Status Register (offset = 0x06H)
Figure 41. SYS_STATUS: System Status Register
7
6
5
4
OTP
OC3
OC2
OC1
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
3
OTW
2
PGOOD3
1
PGOOD2
0
PGOOD1
Table 8. SYS_STATUS: System Status Register Field Descriptions
Bit Field
7 OTP
6 OC3
5 OC2
4 OC1
3 OTW
2 PGOOD3
1 PGOOD2
0 PGOOD1
Type
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
Description
1: Die temperature over 160°C, which triggers over temperature protection;
0: Die overtemperature protection is not triggered.
1: Buck3 over current limiting and hiccup protection is triggered;
0: Buck3 current not beyond the current limit.
1: Buck2 overcurrent limiting and hiccup protection is triggered;
0: Buck2 current not beyond the current limit.
1: Buck1 overcurrent limiting and hiccup protection is triggered;
0: Buck1 current not beyond the current limit.
1: Die temperature over 125°C;
0: Die temperature below 125°C.
1: Vout3 in power good monitor’s range;
0: Vout3 not in power good monitor’s range.
1: Vout2 in power good monitor’s range;
0: Vout2 not in power good monitor’s range.
1: Vout1 in power good monitor’s range ;
0: Vout1 not in power good monitor’s range.
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