max5920besat Maxim Integrated Products, Inc., max5920besat Datasheet - Page 7

• Manufacturer Part Number: max5920besat
• Description: Max5920 -48v Hot-swap Controller With External Rsense
• Manufacturer: Maxim Integrated Products, Inc.

Figure 5a. DRAIN to PWRGD /PWRGD Timing
V
PWRGD
- V
DRAIN
PWRGD
PWRGD
UV
OV
DRAIN
DRAIN
= 0V
REF
1.4V
_______________________________________________________________________________________
1.4V
V
EE
t
PHLDL
50mV
t
PHLDL
SENSE
UVLO
1V
1V
V
V
V
LOGIC
EE
EE
EE
-48V Hot-Swap Controller
REFERENCE
GENERATOR
V
CC
V
DD
AND
Figure 5b. GATE to PWRGD /PWRGD Timing
V
DRIVER
GATE
GATE
PWRGD
with External R
∆V
V
- V
GATE
GATE
OUTPUT DRIVE
PWRGD
PWRGD
DRAIN
V
REF
V
DL
Timing Diagrams (continued)
GATE
GATE
CC
- V
- V
= 0V
GATE
GATE
V
EE
= 0V
= 0V
DRAIN
1.4V
1.4V
MAX5920A
MAX5920B
t
PHLGH
t
PHLGH
V
GH
∆V
Block Diagram
GATE
1V
1V
PWRGD
PWRGD
SENSE
V
V
EE
EE
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