DA6021 datasheet(19/225 Pages) RENESAS

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DA6021

HIGHLY INTEGRATED POWER MANAGEMENT IC FOR

INTEL® ATOM™ Z3000 PROCESSOR

Company Confidential

Data Sheet

Version 3.A - Final

31-Jan-14

19 of 224

www.dialog-semiconductor.com

6. Operating Conditions

All Voltages are referenced to VSS unless otherwise stated. Currents flowing into DA6021 are deemed positive,

currents flowing out are deemed negative.

All parameters are valid over the full operating temperature range and power supply range unless otherwise

noted. Please note that the power dissipation must be limited to avoid overheating of DA6021. The maximum

power dissipation should not be reached with maximum ambient temperature.

Absolute Maximum Ratings

6.1

Parameter

Conditions

Min

Max

Unit

Val

Storage Temperature

TSTOR

-65

+150

°C

Operating Temperature free-air

TAMB

-30

+85

°C

Power Supply Input

VSUP

-0.3

+5.5

E/Q

IO Input

(All unless otherwise stated)

-0.3

VSUP+0.3

Maximum power dissipation

60°C ambient temperature

55mmx100mmx0.75mm PCB

2.0

D,E

Package thermal resistance

TBD

K/W

D,E

ESD CDM

(Charge Device Model)

All pins unless otherwise stated.

±500

ESD HBM

(Human Body Model)

All pins unless otherwise stated.

±2

Table 1: DA6021 Absolute Maximum Ratings

Recommended Operating Conditions

6.2

Parameter

Conditions

Min

Max

Unit

Val

Operating Temperature free-air

TAMB

-30

+85

°C

E,Q

Power Supply Input

VSUP

2.7

4.5

E,Q

Table 2: DA6021 Recommended Operating Conditions

The maximum allowed operational die temperature is defined to 125°C. Below you can find the time constraints

in relation to the peak power dissipation. The simulation results are based on



10 layer board, 70x170x0.8mm



Natural convection, air velocity 0m/s



Surface-to

–surface radiation



Package initializes at 0.25W with initial temperature of 38°C



Surrounding ambient temperature in immediate vicinity at 31°C



Maximum power burst exposure of 100s

Various power burst scenarios at: 0.76, 0.96, 1.20, 2.90, 3.72, 4.52 and 7.0W

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