ADP1055ACPZ-R7 datasheet(10/140 Pages) AD

10 / 140 page

ADP1055

Data Sheet

Rev. A | Page 10 of 140

ABSOLUTE MAXIMUM RATINGS

Table 2.

Parameter

Rating

Supply Voltage (Continuous), VDD

4.2 V

Digital Pins: OUTA, OUTB, OUTC,

OUTD, SR1, SR2, GPIO1, GPIO2,

GPIO3, GPIO4, SMBALRT, SYNC

−0.3 V to VDD + 0.3 V

VS−, AGND, DGND

−0.3 V to +0.3 V

VS+

−0.3 V to VDD + 0.3 V

JTD, JRTN, ADD

−0.3 V to VDD + 0.3 V

CS1, CS2+, CS2−

−0.3 V to VDD + 0.3 V

SDA, SCL

−0.3 V to VDD + 0.3 V

ISHARE

−0.3 V to VDD + 0.3 V

Operating Temperature Range

−40°C to +125°C

Storage Temperature Range

−65°C to +150°C

Junction Temperature

150°C

Peak Solder Reflow Temperature

SnPb Assemblies

(10 sec to 30 sec)

240°C

RoHS-Compliant Assemblies

(20 sec to 40 sec)

260°C

ESD

Charged Device Model

500 V

Human Body Model

2.5 kV

Stresses at or above those listed under Absolute Maximum

Ratings may cause permanent damage to the product. This is a

stress rating only; functional operation of the product at these

or any other conditions above those indicated in the operational

section of this specification is not implied. Operation beyond

the maximum operating conditions for extended periods may

affect product reliability.

THERMAL RESISTANCE

θJA is specified for the worst-case conditions, that is, a device

soldered in a circuit board for surface-mount packages.

Table 3. Thermal Resistance

Package Type

θJA

θJC

Unit

32-Lead LFCSP

44.4

6.4

°C/W

SOLDERING

It is important to follow the correct guidelines when laying out

the PCB footprint for the ADP1055 and when soldering the

device onto the PCB. For detailed information about these

guidelines, see the AN-772 Application Note.

ESD CAUTION

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