Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 5 days ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
18-SOIC (0.295, 7.50mm Width) |
Number of Pins |
18 |
Operating Temperature |
0°C~70°C |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e4 |
Feature |
UVLO |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
18 |
ECCN Code |
EAR99 |
Type |
Hot Swap Controller |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Applications |
General Purpose |
Subcategory |
Power Management Circuits |
Technology |
BIPOLAR |
Voltage - Supply |
5V~35V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
12V |
Depth |
7.52mm |
Base Part Number |
UC3914 |
Pin Count |
18 |
Output Voltage |
1.8V |
Supply Voltage-Min (Vsup) |
5V |
Number of Channels |
1 |
Nominal Supply Current |
20mA |
Max Supply Current |
20mA |
Adjustable Threshold |
YES |
Current - Supply |
12mA |
Output Current-Max |
500A |
Nominal Input Voltage |
35V |
Internal Switch(s) |
No |
Programmable Features |
Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault |
Feature Pins |
CT, /FAULT, IMAX, LR, OSC, OSCB, PLIM, PMP, PMPB, REF, /SD, VPUMP |
Height |
2.65mm |
Length |
11.5mm |
Width |
7.5mm |
Thickness |
2.35mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
UC3914DWTR Overview
Package 18-SOIC (0.295, 7.50mm Width) includes it.In the current state, 1 channels are accessible.The package looks like a Tape & Reel (TR).There are 18 terminations in total.Device position DUAL is its terminal position.18 pins make up the entire device.A supply voltage of 12V allows for high efficiency.There is a Surface Mount-like arrangement.This electrical component belongs to the Hot Swap Controller classification.The temperature should be set to 0°C~70°C to ensure reliable functioning.There are General Purpose applications on the device.In UVLO, it is featured.In theory, it should work as long as the power source has a 5V~35VV input.UC3914 numbers belong to this family.Operating the device requires 18 pins.Despite its self-contained nature, Power Management Circuits is a very compact device.There are Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault features that can be programmed.This is the current supply of 12mA.Surface Mount directs its position.Hot-swappable device is important that the supply voltage (Vsup) is kept above 5V for normal operation of the device.In order to operate it, 20mA is the maximum current needed.Hot Swap is possible to achieve high efficiency wHot Swaph a 1.8V output voltage.
UC3914DWTR Features
The terminal position of 18
Features of UVLO
Programmable features of Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault
Output voltage of 1.8V
UC3914DWTR Applications
There are a lot of Texas Instruments UC3914DWTR hot swap controllers applications.
- High power circuit board
- Comprehensive analog and digital capabilities
- Limitting the inrush current
- Central office switching systems
- CompactPCI
- Network switches
- Board or blade insertion into live backplanes
- Continuous monitoring of device temperature
- PC board hot swap insertion and removal
- Microcontrollers