LM43602 datasheet(32/44 Pages) TI2

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Time (100µs/div)

VOUT (100 mV/DIV)

IOUT (0.5 A/DIV)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

105

115

125

Ambient Temperature (deg C)

12VIN

18VIN

24VIN

28VIN

C007

1000

10000

100000

1000000

0.001

0.01

0.1

Current (A)

12V

24V

36V

C007

4.75

4.80

4.85

4.90

4.95

5.00

5.05

5.10

5.15

5.20

5.25

0.001

0.01

0.1

Current (A)

8VIN

12VIN

24VIN

C004

4.0

4.2

4.4

4.6

4.8

5.0

5.2

5.4

5.00 5.20 5.40 5.60 5.80 6.00 6.20 6.40 6.60 6.80 7.00

VIN (V)

0.1A

0.5A

1.5A

C007

10000

100000

1000000

5.00 5.20 5.40 5.60 5.80 6.00 6.20 6.40 6.60 6.80 7.00

VIN (V)

0.1A

0.5A

1.5A

C007

LM43602-Q1

SNVSA83C – APRIL 2015 – REVISED OCTOBER 2017

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Product Folder Links: LM43602-Q1

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Unless otherwise specified, VIN = 12 V, VOUT = 3.3 V, FS = 500 kHz and room temperature. See Application Performance

Curves for bill of materials for each VOUT and FS combination.

VOUT = 5 V

FS = 500 kHz

Figure 57. Dropout Voltage

VOUT = 5 V

FS = 500 kHz

Figure 58. Frequency vs VIN

VOUT = 5 V

FS = 500 kHz

Figure 59. Frequency vs Load

VOUT = 5 V

FS = 500 kHz

Figure 60. Regulation Curve

VOUT = 5 V

FS = 1 MHz

VIN = 12 V

Figure 61. Load Transient 0.1 A to 1 A

VOUT = 5 V

FS = 500 kHz

Figure 62. Derating Curve

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