Maxim Integrated MAX4273ESE
- Part Number:
- MAX4273ESE
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3256590-MAX4273ESE
- Description:
- IC CNTRLR HOT SWAP 16-SOIC
- ECAD Model:
-
- Datasheet:
- MAX4273ESE
Description
The MAX4271/MAX4272/MAX4273 are integrated 3V to 12V hot-swap controllers that enable safe insertion and removal of circuit cards into live backplanes. They regulate current to a preset limit during board insertion, allowing the system to stabilize safely. DualSpeed/BiLevel protection safeguards against short circuits, load glitches, and overcurrent conditions. Fault recovery is handled by unlatching (MAX4271), autoretry (MAX4272), or programmed (MAX4273) methods.
Features
Safe hot swap for 3V to 12V power supplies with minimal external components
Unique current regulation architecture minimizes n-FET linear mode duration
Autoretry feature (MAX4272/MAX4273)
DualSpeed/BiLevel current limit protects against current glitches and short circuits
Power-on reset (MAX4273)
15V absolute maximum rating protects against inductive kickbacks during board removal
Internal charge pump generates gate drive for external n-MOSFET
Status output pin indicates fault/safe condition
Space-saving 8-pin SO, 16-pin QSOP packages
Applications
Base stations
RAID
Network routers and switches
Remote-access servers
ISDN
The MAX4271/MAX4272/MAX4273 are integrated 3V to 12V hot-swap controllers that enable safe insertion and removal of circuit cards into live backplanes. They regulate current to a preset limit during board insertion, allowing the system to stabilize safely. DualSpeed/BiLevel protection safeguards against short circuits, load glitches, and overcurrent conditions. Fault recovery is handled by unlatching (MAX4271), autoretry (MAX4272), or programmed (MAX4273) methods.
Features
Safe hot swap for 3V to 12V power supplies with minimal external components
Unique current regulation architecture minimizes n-FET linear mode duration
Autoretry feature (MAX4272/MAX4273)
DualSpeed/BiLevel current limit protects against current glitches and short circuits
Power-on reset (MAX4273)
15V absolute maximum rating protects against inductive kickbacks during board removal
Internal charge pump generates gate drive for external n-MOSFET
Status output pin indicates fault/safe condition
Space-saving 8-pin SO, 16-pin QSOP packages
Applications
Base stations
RAID
Network routers and switches
Remote-access servers
ISDN
Maxim Integrated MAX4273ESE technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated MAX4273ESE .
- Factory Lead Time6 Weeks
- Mounting TypeSurface Mount
- Package / Case16-SOIC (0.154, 3.90mm Width)
- Surface MountYES
- Operating Temperature-40°C~85°C
- PackagingTube
- Published2007
- JESD-609 Codee3
- FeatureOVP, UVLO
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations16
- ECCN CodeEAR99
- Terminal FinishMatte Tin (Sn)
- ApplicationsGeneral Purpose
- SubcategoryPower Management Circuits
- Voltage - Supply2.7V~13.2V
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Reflow Temperature-Max (s)30
- Base Part NumberMAX4273
- Pin Count16
- Supply Voltage-Min (Vsup)2.7V
- Number of Channels1
- Adjustable ThresholdYES
- Current - Supply600μA
- Internal Switch(s)No
- Programmable FeaturesAuto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault
- Feature PinsAUXVCC, CEXT, CSPD, CTIM, CTON, LLMON, ON, OUTC, REF, RTH, STAT
- Length9.9mm
- Width3.9mm
- RoHS StatusROHS3 Compliant
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