ST1S50 datasheet(5/29 Pages) STMICROELECTRONICS

部件名	ST1S50

功能描述	Solid state disk drive, Blu-ray, DVD

PDF	29 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

5 / 29 page

DocID025723 Rev 4

5/29

ST1S50

Maximum ratings

Thermal data

Table 2. Absolute maximum ratings

Symbol

Parameter

Value

Unit

VINSW

Power input voltage

-0.3 to 20

VINA

Input voltage

VINSW +/- 0.3

VCOMP, VEN_SS, VFB

Analog pin

-0.3 to 3

VSW

Output switching voltage

-1 to VIN

VPG

Power Good

-0.3 to VINA + 0.3 V

VBST

Bootstrap pin (TJ from -25 °C to 150 °C)

-0.3 to 22

Bootstrap pin (TJ from -40 °C to -25 °C)

-0.3 to 21

IFB

FB current

-1 to +1

PTOT

Power dissipation at TA < 60 °C

1.5

TOP

Operating junction temperature range

-40 to 150

°C

Tstg

Storage temperature range

-55 to 150

°C

Table 3. Thermal data

Symbol

Parameter

Value

Unit

RthJA

Maximum thermal resistance

junction ambient(1)

1. Package mounted on the demonstration board.

VFDFPN10

°C/W

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