Parameters |
Terminal Pitch |
2.54mm |
Base Part Number |
LT1640 |
Pin Count |
8 |
JESD-30 Code |
R-PDIP-T8 |
Supply Voltage-Max (Vsup) |
80V |
Power Supplies |
48V |
Number of Channels |
1 |
Adjustable Threshold |
NO |
Current - Supply |
1.3mA |
Supply Current-Max (Isup) |
5mA |
Internal Switch(s) |
No |
Programmable Features |
Circuit Breaker, Fault Timeout, OVP, UVLO |
Feature Pins |
DRAIN, PWRGD, OV, UV |
Height Seated (Max) |
3.937mm |
Width |
7.62mm |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Mounting Type |
Through Hole |
Package / Case |
8-DIP (0.300, 7.62mm) |
Surface Mount |
NO |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
Published |
2001 |
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 |
-48V |
Subcategory |
Power Management Circuits |
Voltage - Supply |
-80V~-10V |
Terminal Position |
DUAL |
Number of Functions |
1 |
Supply Voltage |
48V |
LT1640AHCN8#PBF Overview
Package 8-DIP (0.300, 7.62mm) includes it.As of now, 1 channels are available.Tube-shaped packaging is used for this product.This device has a total of 8 terminations.The terminal position of the device is DUAL.In total, it has 8 pins.High efficiency is possible at a voltage of 48V.Through Hole sets it up.The electrical component in question falls into the classification Hot Swap Controller.For reliable performance, the temperature should be set to 0°C~70°C.Application -48V is available on the device.There is a mention of it in Auto Retry.If the power source is -80V~-10VV, it should work fine.LT1640 numbers belong to this family.This gadget is self-contained in?Power Management Circuits.Among its programmable features are Circuit Breaker, Fault Timeout, OVP, UVLO.Presently, there is a limited supply of 1.3mA.80V is set for Vsup (maximum supply voltage).This part is powered by a 48V-shaped power supply.A maximum supply current of 5mA is required for the device to operate.
LT1640AHCN8#PBF Features
The terminal position of 8
Features of Auto Retry
Programmable features of Circuit Breaker, Fault Timeout, OVP, UVLO
LT1640AHCN8#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1640AHCN8#PBF hot swap controllers applications.
- Firewire
- Modern analog communication
- Disconnect faulty loads before supply voltage drops
- Networking
- Undervoltage protection
- Limitting the inrush current
- Data communication systems
- Microcontrollers
- Distributed power systems
- Short-circuit protection in real time