Rainbow-electronics MAX15041 Manual do Utilizador descarregar pdf (Página 6)

MAX15041

Low-Cost, 3A, 4.5V to 28V Input, 350kHz, PWM

Step-Down DC-DC Regulator with Internal Switches

6 _______________________________________________________________________________________

STARTUP INTO PREBIASED OUTPUT

MAX15041 toc17

2A/div

5V/div

OUT

2V/div

OUT

2A/div

400µs/div

STARTUP INTO PREBIASED OUTPUT

MAX15041 toc18

5A/div

5V/div

OUT

2V/div

OUT

5A/div

400µs/div

MAXIMUM LOAD CURRENT

vs. AMBIENT TEMPERATURE

MAX15041 toc19

AMBIENT TEMPERATURE (NC)

MAXIMUM LOAD CURRENT (A)

75655545352515

2.2

2.4

2.6

2.8

3.0

3.2

2.0

585

= 5V

150NC

OUT

= 1.8V

OUT

= 2.5V

OUT

= 3.3V

OUT

= 1.2V

MAXIMUM LOAD CURRENT

vs. AMBIENT TEMPERATURE

MAX15041 toc20

AMBIENT TEMPERATURE (NC)

MAXIMUM LOAD CURRENT (A)

75655545352515

2.2

2.4

2.6

2.8

3.0

3.2

2.0

585

= 12V

150NC

OUT

= 1.2V

OUT

= 1.8V

OUT

= 2.5V

OUT

= 3.3V

MAXIMUM LOAD CURRENT

vs. AMBIENT TEMPERATURE

MAX15041 toc21

AMBIENT TEMPERATURE (NC)

MAXIMUM LOAD CURRENT (A)

75655545352515

2.2

2.4

2.6

2.8

3.0

3.2

2.0

585

= 28V

150NC

OUT

= 1.8V

OUT

= 2.5V

OUT

= 3.3V

OUT

= 1.2V

Typical Operating Characteristics (continued)

= 12V, V

OUT

= 3.3V, C

VDD

= 1µF, C

= 22µF, T

= +25°C, circuit of Figure 3 (see Table 1 for values), unless otherwise specified.)

SOFT-START TIME

vs. CAPACITANCE

MAX15041 toc16

(nF)

SOFT-START TIME (ms)

10010

100

1000

0.1

1 1000

1 2 3 4 5 6 7 8 9 10 11 ... 15 16

MAX15041 1

Comentários a estes Manuais

Sem comentários

Rainbow-electronics MAX15041 Manual do Utilizador Página 6

Comentários a estes Manuais

Manuais e produtos relacionados com Sensores Rainbow-electronics MAX15041