UCC2920

UCC3920

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Supply Section

Voltage Input Range - VDD

Minimum < VDD < Maximum (Note 3)

3

5

5.5

V

Voltage Input Range - VSS

Minimum < VSS < Maximum

–13.2

–12

–3

V

VSS Supply Current

0.5

2

mA

VDD Supply Current

0.5

2

mA

Sleep Mode Current

Shutdown = 0.2V

0.5

2

mA

Shunt Clamp Voltage - (VDD - VSS)

I = 2mA to 10mA, Note 3

16.2

18

20

V

Output Section

Voltage Drop

0.1

0.2

V

0.2

0.4

V

0.3

0.6

V

0.1

0.2

V

0.2

0.4

V

0.3

0.6

V

Short Circuit Response

Note 1

20

µS

DAC Section

Trip Current

Code = 000

0

20

µA

Code = 001

0.1

0.25

0.45

A

Code = 010

0.25

0.5

0.75

A

Code = 011

0.75

1

1.25

A

Code = 100

1.25

1.5

1.75

A

Code = 101

1.7

2

2.3

A

Code = 110

2.1

2.5

2.9

A

Code = 111

2.5

3

3.5

A

Maximum Output Current

Code = 000, IMAX = 0.4V

0

20

µA

Code = 011, IMAX = 0.4V

1

2

3

A

Code = 101, IMAX = 0.4V

2

3

4

A

Code = 111, IMAX = 0.4V

2.8

4

5.2

A

IMAX = 2.4V, All Codes

3

4

5.2

A

CONNECTION DIAGRAM

DIL-16, SOIC-16 (Top View)

N, DP Package

ABSOLUTE MAXIMUM RATINGS

Input Supply Voltage

(VDD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7V

(VSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15V

Maximum Differential Suppy (VDD - VSS). . . . . . . . . . . . . . 18V

Maximum Supply Shunt Current . . . . . . . . . . . . . . . . . . . 20mA

Fault Output Sink Current. . . . . . . . . . . . . . . . . . . . . . . . . 20mA

Fault Output Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V

Output Current (DC) . . . . . . . . . . . . . . . . . . . . Internally Limited

TTL Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 7V

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.

Pulsed is defined as a less than 10% duty cycle with a maximum

duration of 500

µS. Consult Packaging Section of Databook for

thermal limitations and considerations of packages.

Note: Do Not Connect to GND. * Heat sink connection points -

electronically connected to Vss.

For N Package, pins 4, 12, and 13 are N/C.

2