SLVS670L June 2006 – May 2018 TPS65023 , TPS65023B
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
LDO_CTRL | B7 | B6 | B5 | B4 | B3 | B2 | B1 | B0 |
---|---|---|---|---|---|---|---|---|
Bit name and function | RSVD | LDO2_2 | LDO2_1 | LDO2_0 | RSVD | LDO1_2 | LDO1_1 | LDO1_0 |
Default | – | DEFLDOx | DEFLDOx | DEFLDOx | – | DEFLDOx | DEFLDOx | DEFLDOx |
Default value loaded | – | UVLO | UVLO | UVLO | – | UVLO | UVLO | UVLO |
Read and write | – | R/W | R/W | R/W | – | R/W | R/W | R/W |
The LDO_CTRL registers are used to set the output voltage of LDO1 and LDO2. LDO_CTRL[7] and LDO_CTRL[3] are reserved and must always be written to 0.
The default voltage is set with DEFLDO1 and DEFLDO2 pins as described in Table 16.
LDO2_2 | LDO2_1 | LDO2_0 | LDO2 OUTPUT
VOLTAGE |
LDO1_2 | LDO1_1 | LDO1_0 | LDO1 OUTPUT
VOLTAGE |
|
---|---|---|---|---|---|---|---|---|
0 | 0 | 0 | 1.05 V | 0 | 0 | 0 | 1 V | |
0 | 0 | 1 | 1.2 V | 0 | 0 | 1 | 1.1 V | |
0 | 1 | 0 | 1.3 V | 0 | 1 | 0 | 1.3 V | |
0 | 1 | 1 | 1.8 V | 0 | 1 | 1 | 1.8 V | |
1 | 0 | 0 | 2.5 V | 1 | 0 | 0 | 2.2 V | |
1 | 0 | 1 | 2.8 V | 1 | 0 | 1 | 2.6 V | |
1 | 1 | 0 | 3.0 V | 1 | 1 | 0 | 2.8 V | |
1 | 1 | 1 | 3.3 V | 1 | 1 | 1 | 3.15 V |