ACT88430 datasheet(49/74 Pages) QORVO

Part #	ACT88430

Description	Advanced PMU for Microcontrollers and Solid State Drive Applications

PDF	74 Pages

Scroll/Zoom	100%

Manufacturer	QORVO [Qorvo, Inc]

Direct Link	https://www.qorvo.com/

Logo

49 / 74 page

Data Sheet Rev. G, August 2021 | Subject to change without notice

49 of 74

www.qorvo.com

ACT88430

Advanced PMU for Microcontrollers and Solid State Drive Applications

Startup

Buck3

VIN

Buck1

41us

Buck2

CMI 102 Startup

nRESET

41us

1ms

LDO1

41us

Buck4

LDO2

41us

LDO3

41us

SLEEP Mode

CMI 102 does not use SLEEP Mode.

DVS Mode

EXT_PG is the DVS control input. When EXT_PG = L, the VSET0 register controls the buck converter output voltages.

When EXT_PG = H the VSET1 register controls the buck converter output voltages. Note that the default VSET0 and

VSET1 settings are the same for each buck converter.

POK Thresholds

POK_UV = 2.7V

POK_OV = 3.6V

The PG pin is not functional with CMI 102. Leave the PG pin floating.

POK

The POK pin is not functional with CMI 102. Leave the POK pin floating.

EXT_EN

The EXT_EN pin is not functional with CMI 102. Leave the EXT_EN pin floating.

ACT88430 Datasheet(PDF) 49 Page - Qorvo, Inc