2

UCC5621

ABSOLUTE MAXIMUM RATINGS

TRMPWR Voltage ................................+7V

Signal Line Voltage ..........................0Vto+7V

Regulator Output Current .......................... 1.5A

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

-65°C to +150°C

Junction Temperature ...................

-55°C to +150°C

Lead Temperature (Soldering, 10 Sec.)............. +300°C

Currents are positive into, negative out of the specified terminal.

Consult Packaging Section of Databook for thermal limitations

and considerations of packages.

CONNECTION DIAGRAM

QSOP-44 (Top View)

MWP Package

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Supply Current Section

TRMPWR Supply Current

All Termination Lines = Open

1

2

mA

All Termination Lines = 0.2V

630

650

mA

Power Down Mode

DISCNCT1 = DSCNCT2 = 0V

100

200

µA

Other features include thermal shutdown and current

limit. This device is offered in low thermal resistance ver-

sions of the industry standard 44 pin wide body QSOP

(MWP) and 48 pin LQFP. Consult QSOP-44 and FQP-48

Packaging Diagrams for exact dimensions.

DESCRIPTION (cont.)

LQFP-48 (Top View)

FQP Package