ADP5350ACBZ-1-R7 datasheet(55/63 Pages) AD

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Data Sheet

ADP5350

Rev. B | Page 55 of 63

Table 72. VID_LDO3, Register Address 0x35 Bit Descriptions

Bit No.

Mnemonic

Access

Default

Description

[7:4]

Not used

Not used.

[3:0]

VID_LDO3

R/W

Factory setting

These bits set the output voltage in LDO3. These bits have no effect

when this channel is set as a load switch.

0000 = 4.20 V.

0001 = 3.60 V.

0010 = 3.30 V.

0011 = 3.15 V.

0100 = 3.00 V.

0101 = 2.85 V.

0110 = 2.50 V.

0111 = 2.30 V.

1000 = 2.10 V.

1001 = 1.80 V.

1010 = 1.50 V.

1011 = 1.40 V.

1100 = 1.30 V.

1101 = 1.20 V.

1110 = 1.10 V.

1111 = 1.00 V.

Table 73. PGOOD_STATUS, Register Address 0x36 Bit Descriptions

Bit No.

Mnemonic

Access

Default

Description

[7:4]

Not used

Not used.

VBUSOK

Not applicable

This bit shows real-time status of VBUSx voltage.

0 = the voltage at the VBUSx pin is below VVBUSOK or above VVBUS_OV.

1 = the voltage at the VBUSx pin is above VVBUSOK and below VVBUS_OV.

BATOK

Not applicable

This bit shows the real-time status of the battery voltage.

0 = battery voltage is lower than VWEAK.

1 = battery voltage is higher than VWEAK.

PG4_BST

Not applicable

This bit shows the real-time power-good status for the boost regulator.

This bit is effective only in boost standalone fixed output mode.

0 = boost regulator power-good status is low.

1 = boost regulator power-good status is high.

PG1_LDO1

Not applicable

This bit shows the real-time power good status for LDO1. This bit is

not effective if the LDO regulator is configured as a load switch mode.

0 = LDO1 power-good status is low.

1 = LDO1 power-good status is high.

Table 74. PGOOD_MASK, Register Address 0x37 Bit Descriptions

Bit No.

Mnemonic

Access

Default

Description

[7:4]

Not used

Not used.

VBUSOK_MASK

R/W

Factory

setting

This bit configures the external PGOOD pin.

0 = do not output the VVBUSx voltage status signal to the external PGOOD pin.

1 = output VBUS voltage status signal to the external PGOOD pin.

BATOK_MASK

R/W

This bit configures the external PGOOD pin.

0 = do not output BATOK signal to the external PGOOD pin.

1 = output the BATOK signal to the external PGOOD pin.

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