US2026A

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

2 of 11

www.unisonic.com.tw

QW-R502-086.B

PIN CONFIGURATIONS

EN1

FLAG1

FLAG2

OUT1

IN

GND

OUT2

1

2

3

4

8

7

5

6

EN2

UTC

US2026A

PIN DESCRIPTION

PIN NO

PIN NAME

DESCRIPTION

1

EN1

Switch1 Enable input: Logic-compatible enables inputs

2

FLAG1

Fault Detection Flag 1 (OUTPUT): Active-low. N-ch open-drain. Indicates

over-current, thermal shutdown, or UVLO conditions

3

FLAG2

Fault Detection Flag 2 (OUTPUT): Active-low. N-ch open-drain. Indicates

over-current, thermal shutdown, or UVLO conditions

4

EN2

Switch2 Enable input: Logic-compatible enables inputs

5

OUT2

Switch2 OUTPUT: Drain of MOSFET for Output. Usually, connected to Load

6

GND

Ground

7

IN

Power input: Source of MOSFET for Output. Power Supply to Internal Circuitry of IC

8

OUT1

Switch1 OUTPUT: Drain of MOSFET for Output. Usually, connected to Load