MIC28512 datasheet(10/34 Pages) MICROCHIP

10 / 34 page

MIC28512

DS20005524A-page 10

 2016 Microchip Technology Inc.

FIGURE 2-19:

Efficiency (VIN = 48V) vs.

Output Current MIC28512-2.

FIGURE 2-20:

IC Power Dissipation vs.

Output Current.

FIGURE 2-21:

IC Power Dissipation vs.

Output Current.

FIGURE 2-22:

IC Power Dissipation vs.

Output Current.

FIGURE 2-23:

12V Input Thermal Derating.

FIGURE 2-24:

24V Input Thermal Derating

(MIC28512-1).

100

0.01

0.1

OUTPUT CURRENT (A)

5.0V

3.3V

FSW

= 300kHz

0.0

0.2

0.4

0.6

0.8

1.0

0.5

1.5

OUTPUT CURRENT (A)

5.0V

3.3V

VIN =12V

fSW= 300kHz

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0.5

1.5

OUTPUT CURRENT (A)

Vin =24V

SW = 300kHz

5.0V

3.3V

IN =24V

SW = 300kHz

0.0

0.4

0.8

1.2

1.6

2.0

2.4

00.5

11.5

OUTPUT CURRENT (A)

Vin =24V

fSW

= 300kHz

5.0V

3.3V

IN = 48V

fSW= 300kHz

0.0

0.5

1.0

1.5

2.0

2.5

100

AMBIENT TEMPERATURE (°C)

5.0V

3.3V

Vin =12V

SW = 300kHz

Tjmax =125°C

Θja = 40°C/W

Vin =24V

SW = 300kHz

Tjmax =125°C

Θja = 30°C/W

0.0

0.5

1.0

1.5

2.0

2.5

100

AMBIENT TEMPERATURE (°C)

5.0V

3.3V

Vin =24V

fSW

= 300kHz

Tjmax =125°C

Θja = 30°C/W

MIC28512 Scheda tecnica(PDF) 10 Page - Microchip Technology

MIC28512 Scheda tecnica(HTML) 10 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

Scheda tecnica Scarica

Link URL