Rainbow-electronics MAX1685 Manual do Utilizador descarregar pdf (Página 9)

MAX1684/MAX1685

Low-Noise, 14V Input, 1A, PWM

Step-Down Converters

_______________________________________________________________________________________ 9

MAX1684

MAX1685

SYNC

AND

STANDBY

CONTROL

REF

2.5V

4µA

2.5V

OSC

INTEGRATOR

PFM

COMPARATOR

PWM MODE

NORMAL MODE

LOW-POWER MODE

THERMAL

SHUTDOWN

UNDERVOLTAGE

COMPARATOR

PWM

COMPARATOR

PFM

CURRENT

COMPARATOR

ILIM

COMPARATOR

ZERO-CROSSING

COMPARATOR

CVL

ILIM/SS

AIN

SHDN

CVL

REF

SYNC/PWM

STBY

ILIM THRESHOLD

CONTROL

AND

DRIVER

LOGIC

CVH

PGND

BOOT

AGND

0.125V

SLOPE COMPENSATION

Figure 2. Functional Diagram

1 2 3 4 5 6 7 8 9 10 11 12 13 14

MAX1684/MAX1685 1
Step-Down Converters 1

Comentários a estes Manuais

Sem comentários

Rainbow-electronics MAX1685 Manual do Utilizador Página 9

Comentários a estes Manuais

Manuais e produtos relacionados com Sensores Rainbow-electronics MAX1685