STOD1412 datasheet(5/21 Pages) STMICROELECTRONICS

部件名	STOD1412

功能描述	Step-up and inverting DC-DC converter

PDF	21 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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5 / 21 page

STOD1412

Maximum ratings

5/21

Maximum ratings

Table 3.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VI, VCC

DC supply voltage

-0.3 to 6

Enable pin

-0.3 to 6

ILx2

Switching current of the converter

Internally limited

Lx2

Inverting converter switching node

-10 to VI+0.3

VO2

Inverting converter output voltage

F10 to GND+0.3

FB2

Inverting converter feedback pin

-1 to +1

FB1

Step-up converter feedback pin

-0.3 to VI+0.3

VO1

Step-up converter output voltage

-0.3 to 6

Lx1

Step-up converter switching node

-0.3 to OUT1+0.3

ILx1

Step-up converter’s switching current

Internally limited

VREF

Reference voltage

-0.3 to 3

Power dissipation

Internally Limited

Storage temperature range

-65 to 150

°C

Operating junction temperature range

-40 to 85

°C

Table 4.

Thermal data

Symbol

Parameter

Value

Unit

RthJA

Thermal resistance junction-ambient

°C/W

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