ACT88321

Advanced PMIC with 3 Bucks, 2 LDOs, and Load Bypass Switches

Datasheet Rev. D , June 17, 2022 | Subject to change without notice

7 of 55

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ABSOLUTE MAXIMUM RATINGS (NOTE1)

PARAMETER

VALUE

UNIT

All Power pins except PGND1, PGND2, PGND3, AGND

-0.3 to 6

V

SDA, SCL, GPIOx, FBx, & LDOx

-0.3 to 5.7

V

Grounds: Any PGND referenced to AGND

-0.3 to +0.3

V

SW_Bx to PGNDx

-1 to VIN_Bx + 1

V

FB_Bx to PGNDx

-0.3 to AVIN + 0.3

V

LDO1 to AGND

-0.3 to VIN_LDO + 0.3

V

LDO2 to AGND

-0.3 to AVIN + 0.3

V

Junction to Ambient Thermal Resistance, CSP (Note2)

37

°C/W

Operating Junction Temperature

-40 to 150

°C

Storage Temperature

-55 to 150

°C

HBM ESD

2000

V

MSL Rating

1

Note1: Do not exceed these limits to prevent damage to the device. Exposure to absolute maximum rating conditions for long periods may affect

device reliability.

Note2: Measured on Qorvo Evaluation Kit

RECOMMENDED OPERATING CONDITIONS

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

AVIN, VIN_B1, VIN_B2, VIN_B3 (Note1)

2.7

5.5

V

VIN_LDO

LDO Mode

1.62

5.5

V

NLSW Mode

0.4

3

V

PLSW Mode

1.62

AVIN

V

Operating Junction Temperature

-40

125

°C

Note1: AVIN must always be the highest input voltage to the IC.