Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C |
Packaging |
Tube |
Published |
2005 |
JESD-609 Code |
e3 |
Feature |
Auto Retry |
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 |
General Purpose |
Subcategory |
Power Management Circuits |
Voltage - Supply |
10.8V~80V |
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 |
LT4256 |
Pin Count |
8 |
JESD-30 Code |
R-PDSO-G8 |
Supply Voltage-Max (Vsup) |
80V |
Power Supplies |
48V |
Number of Channels |
1 |
Adjustable Threshold |
YES |
Current - Supply |
1.8mA |
Supply Current-Max (Isup) |
3.9mA |
Internal Switch(s) |
No |
Programmable Features |
Current Limit, Fault Timeout, Slew Rate, UVLO |
Feature Pins |
FB, PWRGD, TIMER, UV |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
LT4256-2IS8#PBF Overview
You get it with the 8-SOIC (0.154, 3.90mm Width) package.As of now, 1 channels are available.Tube-shaped packaging is used for this product.In total, it has 8 terminations.Its terminal position is DUAL.The device has a total of 8 pins.High efficiency is possible at a voltage of 48V.The way it's set up is the way Surface Mount wants it.This electrical component is classified as Hot Swap Controller.For reliable performance, the temperature should be set to -40°C~85°C.General Purpose applications are available on the device.An article about it appears in Auto Retry.Hot-swappable device should work if you use a 10.8V~80VV power source.The LT4256 family includes it.Despite its self-contained nature, Power Management Circuits is a very compact device.Its programmable features are Current Limit, Fault Timeout, Slew Rate, UVLO.There is currently an adequate supply of 1.8mA.The maximum supply voltage is set to 80V.Hot-swappable device is 48V type power supplies that are used in this part.3.9mA is its maximum supply current.
LT4256-2IS8#PBF Features
The terminal position of 8
Features of Auto Retry
Programmable features of Current Limit, Fault Timeout, Slew Rate, UVLO
LT4256-2IS8#PBF Applications
There are a lot of Linear Technology/Analog Devices LT4256-2IS8#PBF hot swap controllers applications.
- Solid state circuit breakers
- Reverse current protection
- ISDN system
- Distributed power systems
- Other forms of communications infrastructure
- Current monitor output
- Central office switching systems
- Active current limit
- Overcurrent protection
- Power supply hotswap & inrush control