PM6680 datasheet(7/49 Pages) STMICROELECTRONICS

Part #	PM6680

Description	No Rsense dual step-down controller with adjustable voltages for notebook system power

PDF	49 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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7 / 49 page

PM6680

Electrical data

7/49

Electrical data

2.1

Maximum rating

2.2

Thermal data

Table 2. Absolute maximum ratings

Parameter

Value

Unit

V5SW, LDO5 to PGND

-0.3 to 6

VIN to PGND

-0.3 to 36

HGATEx and BOOTx, to PHASEx

-0.3 to 6

PHASEx to PGND

-0.6 (1) to36

PHASE to PGND up to -2.5 V for t<10 ns

CSENSEx , to PGND

-0.6 to 42

CSENSEx to BOOTx

-6 to 0.3

LGATEx to PGND

-0.3 (2) to LDO5 +0.3

LGATEx to PGND up to -1 V for t<40 ns

FBx, COMPx, SKIP, , FSEL,VREF to SGND1,SGND2

-0.3 to Vcc +0.3

PGND to SGND1,SGND2

-0.3 to 0.3

SHDN,PGOODx, OUTx, VCC, ENx to SGND1,SGND2

-0.3 to 6

Power dissipation at TA = 25ºC

2.8

Maximum withstanding voltage range test condition:

CDF-AEC-Q100-002- “Human Body Model”

acceptance criteria: “Normal Performance”

VIN

±1000

Other pins

±2000

Table 3.

Thermal data

Symbol

Parameter

Value

Unit

RthJA

Thermal resistance junction to ambient

°C/W

TSTG

Storage temperature range

-40 to 150

°C

Junction operating temperature range

-10 to 125

°C

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