2

UCC1776

UCC2776

UCC3776

ABSOLUTE MAXIMUM RATINGS

Input Supply Voltage, VDD1, VDD2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20V

Maximum DC Voltage Difference, VDD1 vs. VDD2 . . . . . . . . . . . . . . . . . . . . . . .100mV

Logic Input, IN1, IN4, ENBL

Maximum forced voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−0.3 to VDD1 + 0.3V

Logic Inputs, IN2, IN3, POL

Maximum forced voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−0.3 to VDD2 + 0.3V

Latch-up Protection withstand Reverse Current

Power Outputs, OUT1, OUT2, OUT3, OUT4

Maximum pulsed current (10% duty max, 10

µsec max pulse width) . . . . . . . . . .3A

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−65°C to +150°C

Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−55°C to +150°C

Lead Temperature (Soldering, 10 Seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300

°C

All currents are positive into, negative out of the specified terminal. Consult Packaging

Section of Databook for thermal limitations and considerations of packages.

CONNECTION DIAGRAMS

DIL-16 (Top View)

N or J, DP Packages

PLCC-28 (Top View)

Q Package

= −55°C to +125°C for

UCC1776;

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Input Section

VIH, Logic 1 Input Voltage

3

V

VIL, Logic 0 Input Voltage

2

V

IINn, Input Current

30

µA

–1

+1

µA

ENBL Input Current

30

µA

–1

+1

µA

POL Input Current

−1

+1

µA

−30

µA