Datasheet

PRODUCTPREVIEW

TPS65186

SLVSB04 –JULY 2011

www.ti.com

POWER GOOD STATUS (PG)

Address – 0x0Fh

DATA BIT D7 D6 D5 D4 D3 D2 D1 D0

FIELD NAME VB_PG VDDH_PG VN_PG VPOS_PG VEE_PG not used VNEG_PG not used

READ/WRITE R R R R R R R R

RESET VALUE 0 0 0 0 0 0 0 0

FIELD NAME BIT DEFINITION

(1)

Positive boost converter power good

VB_PG 1 – DCDC1 is in regulation

0 – DCDC1 is not in regulation or turned off

VDDH power good

VDDH_PG 1 – VDDH charge pump is in regulation

0 – VDDH charge pump is not in regulation or turned off

Inverting buck-boost power good

VN_PG 1 – DCDC2 is in regulation

0 – DCDC2 is not in regulation or turned off

VPOS power good

VPOS_PG 1 – LDO1(VPOS) is in regulation

0 – LDO1(VPOS) is not in regulation or turned off

VEE power good

VEE_PG 1 – VEE charge pump is in regulation

0 – VEE charge pump is not in regulation or turned off

not used N/A

VNEG power good

VNEG_PG 1 – LDO2(VNEG) is in regulation

0 – LDO2(VNEG) is not in regulation or turned off

not used N/A

(1) PG pin is pulled hi (HiZ state) when VDDH_PG = VPOS_PG = VEE_PG = VNEG_PG = 1

REVISION AND VERSION CONTROL (REVID)

Address – 0x10h

DATA BIT D7 D6 D5 D4 D3 D2 D1 D0

FIELD NAME REVID[7:0]

READ/WRITE R R R R R R R R

RESET VALUE 0 1 0 0 0

FIELD NAME BIT DEFINITION

REVID[7:6] MJREV

REVID[5:4] MNREV

REVID[3:0] VERSION

0100 0101 - TPS65186 1p0

REVID [7:0] 0101 0101 – TPS65186 1p1

0110 0101 – TPS65186 1p2