US12231L-P20-R datasheet(4/15 Pages) UTC

4 / 15 page

US12231

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 15

www.unisonic.com.tw

QW-R502-A82.a



ABSOLUTE MAXIMUM RATING (Over operating free-air temperature range (unless otherwise noted)

PARAMETER

SYMBOL

TEST CONDITIONS

RATINGS

UNIT

Input Voltage Range For Card Power

VIN

1.5VIN

-0.3~6

3.3VIN

-0.3~6

AUXIN

-0.3~6

Logic Input/Output Voltage

-0.3~6

Output Voltage Range

VOUT

1.5VIN

-0.3~6

3.3VIN

-0.3~6

AUXIN

-0.3~6

Continuous Total Power Dissipation

See dissipation rating table

Output Current

IOUT

1.5VIN

Internally limited

3.3VIN

Internally limited

AUXIN

Internally limited

OC Sink Current

PERST Sink/Source Current

Operating Virtual Junction Temperature Range

-40~+120

°C

Storage Temperature Range

TSTG

-55~+150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



DISSIPATION RATINGS (Thermal Resistance=°C/W)

PARAMETER

SYMBOL

RATINGS

UNIT

POWER RATING (TA≤25°C)

704.2

Note: These devices are mounted on a JEDEC low-k board (2-oz. traces on surface), (The table is assuming that

the maximum junction temperature is 120°C).



RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

Input Voltage

VIN

1.5VIN

1.5VIN is only required for its

respective functions

1.35

1.65

3.3VIN

3.3VIN is only required for its

respective functions

3.6

AUXIN

AUXIN is required for all circuit

operations

3.6

Continuous Output Current

IOUT

1.5VOUT

650

3.3VOUT

1.3

AUXOUT

275

Operating Virtual Junction

Temperature

-40

120

°C

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