ACT86600 datasheet(13/56 Pages) QORVO

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ACT86600

Hybrid PMIC for Enterprise

Storage and Computing

Data Sheet Rev. B, February 2, 2023

Subject to change without notice

13 of 56

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Thermal Warning Temperature

Temperature rising

125

°C

Thermal Warning Hysteresis

°C

Thermal Shutdown Temperature

Temperature rising

155

°C

Thermal Shutdown Hysteresis

°C

Thermal Shutdown Deglitch (Note 1)

Enable and disable timing

100

125

µs

Power Up Delay after initial AVIN ramp.

Time from AVIN > AVIN UV rising

threshold to PG for first regulator

(Bucks). (zero delay setting)

2000

µs

Transition time from Deep Sleep (DPSLP)

State to Active State

Time from PWREN pin low to high

transition (exit DPSLP State) to time

when the first regulator turns ON with

minimum turn on delay configuration.

600

µs

Transition time from Sleep State (SLEEP) to

Active State

Time from I2C command to clear SLEEP

EN register bit (exit SLEEP state) to time

when the first regulator turns ON with

minimum turn on delay configuration.

600

µs

Regulator Programmable Startup Delay

Timings between turn on events.

ONDLY=000

ONDLY=001

ONDLY=010

ONDLY=011

ONDLY=100

ONDLY=101

ONDLY=110

ONDLY=111

0.25

0.5

Regulator Programmable Turn Off Delay

Configurable in 1ms steps between 0ms

to 15ms

nRESET, Delay Timings

Configurable to 20, 40, 60 or 100ms.

100

Retry time after entering UVOVFLT state

Time when all regulators are forced off

before trying ON sequence again

100

Watch dog timer

Monitors I2C inactivity and time out

function

Hard reset wait timer

Hard reset turns off the regulators, waits

in the reset state for a “hard-reset time

delay” and restarts the on sequence.

0.5

Note 1: Guaranteed by design only.

Note 2: When AVIN > AVIN_OV threshold, the system moves to the RESET operating state to turn-off all regulators. VCC5 regulator (Or LDO if the

AVIN_OV_SEL=0) continues to function even when AVIN is higher than AVIN_OV to retain the VCC5 output and keep the PMIC powered on.

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