Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
Published |
2009 |
JESD-609 Code |
e3 |
Feature |
Fault Timeout |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Type |
Hot Swap Controller |
Terminal Finish |
Matte Tin (Sn) |
Applications |
-48V |
Subcategory |
Power Management Circuits |
Voltage - Supply |
-80V~18V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
48V |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT4250 |
Pin Count |
8 |
JESD-30 Code |
R-PDSO-G8 |
Supply Voltage-Max (Vsup) |
80V |
Power Supplies |
48V |
Supply Voltage-Min (Vsup) |
20V |
Number of Channels |
1 |
Adjustable Threshold |
YES |
Current - Supply |
1.6mA |
Supply Current-Max (Isup) |
5mA |
Internal Switch(s) |
No |
Programmable Features |
Current Limit, Latched Fault, OVP, UVLO |
Feature Pins |
DRAIN, /PWRGD, OV, UV |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
LT4250LCS8#PBF Overview
You can find it in the 8-SOIC (0.154, 3.90mm Width) package.Currently, there are 1 channels accessible.It's?packaged?in?the?form?of?a?Tube.There are a total of 8 terminations on it.There is a DUAL terminal position on the device.Hot-swappable device has a total of 8 pins on Hot-swappable device.High efficiency can be achieved when the supply voltage is 48V.This is set up in the same way as Surface Mount.Electric components of this type are classified as Hot Swap Controller.To ensure reliable operation, the temperature should be set to 0°C~70°C.Hot-swappable device has -48V applications.The article appears in Fault Timeout.Using a -80V~18VV power source should be able to power the device.The number LT4250 belongs to the LT4250 family.Despite its self-contained nature, Power Management Circuits is a very compact device.Hot-swappable device has Current Limit, Latched Fault, OVP, UVLO programmable features.Hot-swappable device is estimated that there is a current supply of 1.6mA.Hot-swappable device is recommended to keep the supply voltage (Vsup) above 20V so that the device can function normally.Vsup (maximum supply voltage) is set to 80V.In terms of power supplies, it is the character 48V that appears on the part.The maximum supply current it requires to operate is 5mA.
LT4250LCS8#PBF Features
The terminal position of 8
Features of Fault Timeout
Programmable features of Current Limit, Latched Fault, OVP, UVLO
LT4250LCS8#PBF Applications
There are a lot of Linear Technology/Analog Devices LT4250LCS8#PBF hot swap controllers applications.
- Loads
- Industrial application
- Reverse current protection
- Other forms of communications infrastructure
- Current limit and current foldback limit functions
- Continuous monitoring of device temperature
- DC boost circuit
- Safe board insertion and extraction
- Microcontrollers
- Modern analog communication