MAX5920AESA+T Maxim Integrated Products, MAX5920AESA+T Datasheet - Page 7

• Manufacturer Part Number: MAX5920AESA+T
• Description: IC HOT-SWAP CTRLR -48V 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Hot-Swap Controllerr

Specifications of MAX5920AESA+T

• Applications: General Purpose
• Internal Switch(s): No
• Voltage - Supply: -20 V ~ -80 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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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