Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
36-WFQFN Exposed Pad |
Number of Pins |
36 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tube |
Published |
2006 |
JESD-609 Code |
e3 |
Feature |
Latched Fault, SMBus, Thermal Shutdown, UVLO |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
36 |
ECCN Code |
EAR99 |
Type |
Hot Swap Controller |
Terminal Finish |
Matte Tin (Sn) |
Applications |
PCI Express® |
HTS Code |
8542.31.00.01 |
Max Power Dissipation |
2.105W |
Technology |
BICMOS |
Voltage - Supply |
3V~3.6V 10.8V~13.2V |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.5mm |
Base Part Number |
MAX5946 |
Pin Count |
36 |
Supply Voltage-Max (Vsup) |
13.2V |
Supply Voltage-Min (Vsup) |
10.8V |
Number of Channels |
6 |
Operating Supply Current |
500μA |
Adjustable Threshold |
YES |
Internal Switch(s) |
Both |
Programmable Features |
Current Limit, Fault Timeout |
Feature Pins |
AUXONA, AUXONB, /FAULTA, /FAULTB, /FONA, /FONB, ONA, ONB, PORADJ, /PRES-DETA, /PRES-DETB, /PWRGDA, /PWRGDB, TIM |
Height Seated (Max) |
0.8mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX5946LETX+ Overview
Package 36-WFQFN Exposed Pad includes it.Hot-swappable device is currently possible to access 6 channels.The package looks like a Tube.This device has a total of 36 terminations.The terminal position of the device is QUAD.Total number of pins is 36.With a supply voltage of 12V, high efficiency is possible.As Surface Mount would say, it's set up like that.This electrical component belongs to the Hot Swap Controller classification.For reliable operation, set the temperature to -40°C~85°C.There are PCI Express? applications on the device.A feature of Latched Fault, SMBus, Thermal Shutdown, UVLO describes it.The device should be able to be powered by a 3V~3.6V 10.8V~13.2VV power source.Hot-swappable device is included in the MAX5946 family of numbers.36 pins are used in operation.Hot-swappable device has Current Limit, Fault Timeout programmable features.Surface Mount is the direction in which it is positioned.For normal operation, Vsup should be kept above 10.8V.Vsup is set to 13.2V, the maximum supply voltage.There is a supply current of 500μA.
MAX5946LETX+ Features
The terminal position of 36
Features of Latched Fault, SMBus, Thermal Shutdown, UVLO
Programmable features of Current Limit, Fault Timeout
MAX5946LETX+ Applications
There are a lot of Maxim Integrated MAX5946LETX+ hot swap controllers applications.
- Storage network
- Automotive circuits
- Redundant-array-of-independent-disk (RAID) storage
- Limitting the inrush current
- High power circuit board
- Network switches
- Circuit breakers for high-side circuits
- Power supply hotswap & inrush control
- Industrial computers and servers
- Reverse current protection