PM6685 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

生产厂家

PM6685

Dual step-down main supply controller with auxilary voltages for notebook system power

STMicroelectronics 

PM6685

3

Electrical data

Electrical data

3.1

Maximum rating

Table 3. Absolute maximum ratings

Parameter

COMPx,FSEL,LDO3_SEL,VREF,SKIP to SGND1,SGND2

ENx,SHDN,PGOOD_LDO3,OUTx,PGOODx,VCC to

SGND1,SGND2

LDO3 to SGND1,SGND2

LGATEx to PGND

HGATEx and BOOTx, to PHASEx

PHASEx to PGND

CSENSEx , to PGND

CSENSEx to BOOTx_

V5SW, LDO5 _to PGND

VIN to PGND

PGND to SGND1,SGND2_

Power Dissipation at Tamb = 25ºC

Maximum withstanding Voltage range test

condition: CDF-AEC-Q100-002- “Human Body

Model” acceptance criteria: “Normal

Performance”

VIN pin

Other pins

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

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

Value

Unit

-0.3 to VCC + 0.3

V

-0.3 to 6

V

-0.3 to LDO5 + 0.3

V

-0.3 (1) to LDO5 + 0.3 V

-0.3 to 6

V

-0.6 (2) to 36

V

-0.6 to 42

V

-6 to 0.3

V

-0.3 to 6

V

-0.3 to 36

V

-0.3 to 0.3

V

2

W

±1000

V

±2000

3.2

Thermal data

Table 4. Thermal data

Symbol

Parameter

RthJA

TSTG

TJ

Thermal resistance junction to ambient

Storage temperature range

Junction operating temperature range

Value

35

-40 to 150

-10 to 125

Unit

°C/W

°C

°C

9/52

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