LM43602 datasheet(31/44 Pages) TI2

31 / 44 page

0.5

1.5

2.5

0.5

1.5

Current (A)

12VIN

24VIN

C001

0.5

1.5

2.5

0.5

1.5

Current (A)

12VIN

24VIN

C001

100

0.001

0.01

0.1

Current (A)

12VIN

24VIN

C001

100

0.001

0.01

0.1

Current (A)

12VIN

24VIN

C001

100

0.5

1.5

Current (A)

12VIN

24VIN

C001

VIN

PGND

CBOOT

VCC

BIAS

SYNC

PGOOD

ENABLE

SS/TRK

AGND

LM43602Q

VIN

100 µF

0.47 µF

4.7

µF

2.2 µF

5 VOUT

100 k

24.9 k

440 pF

10 µH

LM43602-Q1

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SNVSA83C – APRIL 2015 – REVISED OCTOBER 2017

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 51. BOM for VOUT = 5 V FS = 500 kHz

VOUT = 5 V

FS = 500 kHz

Figure 52. Efficiency at Room Temperature

VOUT = 5 V

FS = 500 kHz

Figure 53. Efficiency at Room Temperature

VOUT = 5 V

FS = 500 kHz

Figure 54. Efficiency at 85°C Ambient Temperature

VOUT = 5 V

FS = 500 kHz

Figure 55. Power Dissipation at Room Temperature

VOUT = 5 V

FS = 500 kHz

Figure 56. Power Dissipation at 85C Ambient Temperature

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