LM3224 datasheet(7/27 Pages) TI

7 / 27 page

-40 -25 -10 5 20 35 50 65 80 95 110

570

580

590

600

610

620

630

640

TEMPERATURE (

oC)

125

VIN = 2.7V

VIN = 7.0V

-40

-10 5

125

3.0

3.5

4.5

5.0

5.5

6.0

6.5

7.0

7.5

TEMPERATURE (

oC)

4.0

-25

20 35 50

80 95 110

VIN = 2.7V

VIN = 7.0V

2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0

INPUT VOLTAGE (V)

0.0

1.0

2.0

3.0

4.0

5.0

6.0

7.0

8.0

2.0

TJ = -40

TJ = 25

TJ = 125

-25 -10 5 20 35 50 65 80 95 110 125

TEMPERATURE (

oC)

2.00

4.50

-40

4.00

3.50

3.00

2.50

2.25

4.25

3.75

3.25

2.75

VIN = 2.7V

VIN = 7.0V

2.0

3.0

4.0

5.0

6.0

7.0

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

INPUT VOLTAGE (V)

2.5

3.5

4.5

5.5

6.5

TJ = 125

TJ = -40

TJ = 25

2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0

1.0

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.0

INPUT VOLTAGE (V)

TJ = 125

TJ = -40

TJ = 25

LM3224

www.ti.com

SNVS277C – DECEMBER 2004 – REVISED MARCH 2013

Typical Performance Characteristics (continued)

1.25MHz Non-switching IQ vs. Input Voltage

615kHz Switching IQ vs. Input Voltage

Figure 8.

Figure 9.

1.25MHz Switching IQ vs. Input Voltage

615kHz Switching IQ vs. Temperature

Figure 10.

Figure 11.

1.25MHz Switching IQ vs. Temperature

615kHz Switching Frequency vs. Temperature

Figure 12.

Figure 13.

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