Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
Published |
2004 |
JESD-609 Code |
e3 |
Feature |
Latched Fault, Thermal Limit, UVLO |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Type |
Hot Swap Controller |
Terminal Finish |
Matte Tin (Sn) |
Applications |
CompactPCI™ |
Subcategory |
Power Management Circuits |
Technology |
CMOS |
Voltage - Supply |
3.3V 5V ±12V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.635mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LTC4244 |
Pin Count |
20 |
JESD-30 Code |
R-PDSO-G20 |
Qualification Status |
Not Qualified |
Power Supplies |
3.35+-12V |
Number of Channels |
4 |
Current - Output (Max) |
100mA 500mA |
Adjustable Threshold |
NO |
Supply Current-Max (Isup) |
10mA |
Internal Switch(s) |
Both |
Programmable Features |
Current Limit, Fault Timeout |
Feature Pins |
DRIVE, /FAULT, (OFF, /ON), PRECHARGE, /PWRGD, /RESETIN, /RESETOUT, TIMER |
Height Seated (Max) |
1.75mm |
Width |
3.899mm |
RoHS Status |
ROHS3 Compliant |
LTC4244CGN-1#TRPBF Overview
Package 20-SSOP (0.154, 3.90mm Width) includes it.At the moment, there are 4 channels available.It's?packaged?in?the?form?of?a?Tape & Reel (TR).There are 20 terminations in total.Its terminal position is DUAL.The device has a total of 20 pins.High efficiency is possible at a voltage of 12V.Surface Mount is set up this way.The electrical component in question falls into the classification Hot Swap Controller.A temperature setting of 0°C~70°C will ensure reliable operation.Hot-swappable device has CompactPCI? applications.In Latched Fault, Thermal Limit, UVLO, it is featured.The device should be able to be powered by a 3.3V 5V ±12VV power source.The LTC4244 family includes it.In Power Management Circuits, this gadget is self-contained.The programmable features of this device are Current Limit, Fault Timeout.Hot-swappable device is 3.35+-12V type power supplies that are used in this part.This device's maximum supply current is 10mA.Device 100mA 500mAV has a maximum output.
LTC4244CGN-1#TRPBF Features
The terminal position of 20
Features of Latched Fault, Thermal Limit, UVLO
Programmable features of Current Limit, Fault Timeout
LTC4244CGN-1#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4244CGN-1#TRPBF hot swap controllers applications.
- DC boost circuit
- Redundant Array of Disks (RAID)
- Overcurrent protection
- Current limit and current foldback limit functions
- Temperature monitor output
- Remote access server
- ISDN system
- Active current limit
- Server backplane system
- PC board hot swap insertion and removal