Rainbow-electronics MAX5937 Manual do Utilizador descarregar pdf (Página 22)

MAX5936/MAX5937

-48V Hot-Swap Controllers with V

Step Immunity and No R

SENSE

22 ______________________________________________________________________________________

Timing Table

NAME

SYMBOL

TYPICAL

TIME (s)

Power-Up Delay t

ONDLY

220m

Load Probe Test Timeout t

220m

Load Probe Retry Time t

LP_OFF

3.5

PGOOD (PGOOD) Assertion

Delay Time

PGOOD

1.26m

Autoretry Delay t

RETRY

3.5

Circuit-Breaker Glitch Rejection t

CB_DLY

1.4m

UVLO Glitch Rejection t

REJ

1.5m

GATE Pulldown Pulse Following

a V

step

— 350µ

GATE Low After a V

Step,

Prior to Ramp

—1m

Selector Guide

PART

CIRCUIT-

BREAKER

THRESHOLD

(mV)

FAULT

MANAGEMENT

PGOOD

ASSERTION

MAX5936LA

100 Latch Low

MAX5936LB

200 Latch Low

MAX5936LC

400 Latch Low

MAX5936LN

No circuit

breaker

Latch Low

MAX5936AA

100 Autoretry Low

MAX5936AB

200 Autoretry Low

MAX5936AC

400 Autoretry Low

MAX5937LA

100 Latch High

MAX5937LB

200 Latch High

MAX5937LC

400 Latch High

MAX5937LN

No circuit

breaker

Latch High

MAX5937AA

100 Autoretry High

MAX5937AB

200 Autoretry High

MAX5937AC

400 Autoretry High

MAX5937

PGOOD

OUT

UVLO

LOAD

DC-DC

CONVERTER

V+

V-

BACKPLANE

GND

-48V

GATEV

STEP_MON

GND

*OPTIONAL COMPONENTS

Typical Operating Circuit

1 2 ... 17 18 19 20 21 22 23

Comentários a estes Manuais

Sem comentários

Rainbow-electronics MAX5937 Manual do Utilizador Página 22

Comentários a estes Manuais

Manuais e produtos relacionados com Sensores Rainbow-electronics MAX5937