Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-SSOP (0.154, 3.90mm Width) |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Published |
2003 |
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™ |
Additional Feature |
IT ALSO REQUIRES A -12V SUPPLY |
Subcategory |
Power Management Circuits |
Technology |
CMOS |
Voltage - Supply |
3.3V 5V ±12V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
250 |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.635mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
LTC1644 |
Pin Count |
20 |
JESD-30 Code |
R-PDSO-G20 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
12.6V |
Power Supplies |
+-12V |
Number of Channels |
4 |
Current - Output (Max) |
100mA 500mA |
Adjustable Threshold |
NO |
Supply Current-Max (Isup) |
8mA |
Neg Supply Voltage-Nom (Vsup) |
-12V |
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 |
Length |
8.65mm |
Width |
3.9116mm |
RoHS Status |
ROHS3 Compliant |
LTC1644IGN#TRPBF Overview
As part of the 20-SSOP (0.154, 3.90mm Width) package, it is included.Hot-swappable device is currently possible to access 4 channels.Hot-swappable device comes in the shape of a Tape & Reel (TR).The terminations total 20.Device position DUAL is its terminal position.20 pins make up the entire device.High efficiency can be achieved when the supply voltage is 12V.In the way of Surface Mount, it's set up.In electrical components, Hot Swap Controller is the classification.To ensure reliable operation, set the temperature to -40°C~85°C.There are CompactPCI? applications available for the device.In Latched Fault, Thermal Limit, UVLO, it is featured.Hot-swappable device should work if you use a 3.3V 5V ±12VV power source.There are numbers in the LTC1644 family that include it.A gadget like this is self-contained in Power Management Circuits.Programmable features include Current Limit, Fault Timeout.Vsup (maximum supply voltage) is set to 12.6V.Hot-swappable device is +-12V type power supplies that are used in this part.This device's maximum supply current is 8mA.The maximum output of the device is {0}V.The same device can also be used to produce IT ALSO REQUIRES A -12V SUPPLY.
LTC1644IGN#TRPBF Features
The terminal position of 20
Features of Latched Fault, Thermal Limit, UVLO
Programmable features of Current Limit, Fault Timeout
LTC1644IGN#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC1644IGN#TRPBF hot swap controllers applications.
- Remote access server
- Temperature monitor output
- Network switches
- Overvoltage protection
- Networking
- Power monitoring
- Switch
- Industrial high-side switches
- Distributed power systems
- PC board hot swap insertion and removal