AM4964

Document number: DS37241 Rev. 2 - 2

12 of 21

www.diodes.com

June 2014

© Diodes Incorporated

AM4964

A Product Line of

Diodes Incorporated

Performance Characteristics

Quiescent Current vs. Supply Voltage

Quiescent Current vs. Ambient Temperature

Output Saturation Voltage vs. Ouput Current

Allowable Power Dissipation vs. Allowable Temperature

(Note 6)

Note 6:

TSSOP-20EP exposed pad is soldered to minimum recommended landing pads (see Package Outline Dimension section) on a4.0mmx3.0mm two-layer

2oz.copper FR4 PCB (1.6mm thickness) with four thermal vias in the exposed PAD to the copper flood on the bottom layer.

-50

0

50

100

0

4

8

12

16

20

V

CC

=12V

I

Q1

(V

CT

=L)

I

Q2

(V

CT

=H)

Ambient Temperature (

0

100

200

300

400

500

0.0

0.5

1.0

1.5

2.0

2.5

3.0

V

CC

=12V, T

A

=25

V

SATH

V

SATL

Output Current (mA)

-20

0

20

40

60

80

100

0.0

0.2

0.4

0.6

0.8

1.0

1.2

Ambient Temperature (

90

0

5

10

15

20

25

0

4

8

12

16

20

T

A

=25

I

Q1

(V

CT

=L)

I

Q2

(V

CT

=H)

Supply Voltage (V)