max5939eesat Maxim Integrated Products, Inc., max5939eesat Datasheet - Page 13

• Manufacturer Part Number: max5939eesat
• Description: -48v Hot-swap Controllers With External Rsense And High Gate Pulldown Current
• Manufacturer: Maxim Integrated Products, Inc.

Figure 11. Active-High Enable Module
Figure 12. Active-Low Enable Module
-48V RTN
-48V RTN
-48V
-48V
(SHORT PIN)
*DIODES INC. SMAT70A
(SHORT PIN)
*DIODES INC. SMAT70A
*
*
-48V RTN
-48V RTN
-48V Hot-Swap Controllers with External
______________________________________________________________________________________
R
R4
R5
R6
R4
R5
R6
SENSE
UV
OV
UV
OV
V
V
GH
GH
∆V
∆V
MAX5921B/F
MAX5939B/F
MAX5921A/E
MAX5939A/E
GATE
GATE
V
V
and High Gate Pulldown Current
DL
DL
V
V
EE
EE
R1
R1
SENSE
SENSE
V
V
DD
DD
GATE
GATE
Q1
Q1
I
1
R2
R2
V
V
EE
EE
R3
R3
Q3
Q2
Q2
C2
C2
PWRGD
PWRGD
DRAIN
DRAIN
C3
C3
V
V
V
V
ENABLE MODULE
ENABLE MODULE
IN
IN
IN
IN
ACTIVE-HIGH
ACTIVE-LOW
+
-
+
-
ON/OFF
ON/OFF
V
V
V
V
OUT
OUT
OUT
OUT
+
+
-
-
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