SWCS133D September 2015 – May 2019 TPS65094
PRODUCTION DATA.
The TPS65094x device integrates three optional general-purpose LDOs. LDOA1 is powered from a 5-V supply through the DRV5V_2_A1 pin and it can be factory configured to be an Always-On rail as long as a valid power supply is available at VSYS. See Table 6-5 for LDOA1 output voltage options. LDOA2 and LDOA3 share a power input pin (PVINLDOA2_A3). The output regulation voltages are set by writing to LDOAx_VID[3:0] bits (Reg 0x9A, 0x9B, and 0xAE).See Table 6-6 for LDOA2 and LDOA3 output voltage options. LDOA1 is controlled by LDOA1CTRL register. LDOA2 and LDOA3 can be controlled either by the LDOLS_EN pin or by writing to the LDOA2_EN bit (Reg 0xA0) and the LDOA3_EN bit (Reg 0xA1) as long as LDOLS_EN is low.
VID Bits | VOUT | VID Bits | VOUT | VID Bits | VOUT | VID Bits | VOUT |
---|---|---|---|---|---|---|---|
0000 | 1.35 | 0100 | 1.8 | 1000 | 2.3 | 1100 | 2.85 |
0001 | 1.5 | 0101 | 1.9 | 1001 | 2.4 | 1101 | 3.0 |
0010 | 1.6 | 0110 | 2.0 | 1010 | 2.5 | 1110 | 3.3 |
0011 | 1.7 | 0111 | 2.1 | 1011 | 2.7 | 1111 | Not Used |
VID Bits | VOUT | VID Bits | VOUT | VID Bits | VOUT | VID Bits | VOUT |
---|---|---|---|---|---|---|---|
0000 | 0.70 | 0100 | 0.90 | 1000 | 1.10 | 1100 | 1.30 |
0001 | 0.75 | 0101 | 0.95 | 1001 | 1.15 | 1101 | 1.35 |
0010 | 0.80 | 0110 | 1.00 | 1010 | 1.20 | 1110 | 1.40 |
0011 | 0.85 | 0111 | 1.05 | 1011 | 1.25 | 1111 | 1.50 |