Maximum ratings

STOD14

6/22

Doc ID 023562 Rev 1

3

Maximum ratings

Note:

Absolute maximum ratings are those values beyond which damage to the device may occur.

Functional operation under these conditions is not implied.

Table 4.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VinA, VinIV,

VinBK

DC supply voltage

- 0.3 to 13.5

V

- 0.3 to 4.6

V

ILx2

Inverting converter switching current

Internally limited

A

Lx2

Inverting converter switching node

- 6.5 to VINP +0.3

V

VO2

Inverting converter output voltage

- 6.0 to GND +0.3

V

VO1

Step-down converter output voltage

- 0.3 to 6

V

Lx1

Step-down converter switching node

- 0.3 to VINP +0.3

V

ILx1

Step-down converter switching current

Internally limited

A

VREF

Reference voltage

- 0.3 to 3

V

PD

Power dissipation

Internally limited

mW

Storage temperature range

- 65 to 150

°C

Maximum junction temperature

150

°C

ESD

Human body model ESD protection

2

kV

Table 5.

Thermal data

Symbol

Parameter

Value

Unit

33

°C/W

Thermal resistance junction-case (FR-4 PCB)

1.64

°C/W

1.

The package is mounted on a 4-layer (2S2P) JEDEC board as per JESD51-7 and JESD51-5.