Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
40-WFQFN Exposed Pad |
Number of Pins |
40 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
40 |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Applications |
Processor |
Subcategory |
Power Management Circuits |
Technology |
CMOS |
Voltage - Supply |
2.7V~5.5V |
Terminal Position |
QUAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.6V |
Terminal Pitch |
0.4mm |
Base Part Number |
LP3972 |
Pin Count |
40 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
3/5V |
Supply Voltage-Min (Vsup) |
2.7V |
Number of Channels |
9 |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Operating Supply Current |
60μA |
Adjustable Threshold |
YES |
Dropout Voltage |
250mV |
Switching Frequency |
2MHz |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
5mm |
Radiation Hardening |
No |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
LP3972SQ-E514 Overview
Tape & Reel (TR) is an acceptable method of shipping the power management.For ease of transportation, it is packaged the power management in 40-WFQFN Exposed Pad .For easy adaptation, Surface Mount is a universal mounting method.Applications targeting this power management include Processor and others.A temperature setting of -40°C~85°C is recommended to avoid malfunctions.For its operation, the power management uses 2.7V~5.5V voltage.Alternatively, you may search for LP3972 to find more power ic's pin-to-pin solutions for your specific needs.There are 40 terminals on the power management.As an analog IC with a POWER SUPPLY SUPPORT CIRCUIT value, the instruments designs has been widely praised.40 Pins are available on this power managment ic.There is a Surface Mount for mounting on a PCB or other board.It is capable of handling a variety of demanding tasks when powered by 3.6V voltage.This power ic has 40 pins in its pinout.The power management ic is powered by a voltage of 60μA volts.In the Power Management Circuits series, it is included.It will require at least 2.7V to start up.A network of 9 channels maintains the quality of output by cooperating together.The power supply ic should not be supplied with voltage above 5.5V .It is enough to run the power management chip with 3/5V power supplies.
LP3972SQ-E514 Features
Mainly used in Processor applications
Operating temperature: -40°C~85°C
POWER SUPPLY SUPPORT CIRCUIT analog IC
LP3972SQ-E514 Applications
There are a lot of Texas Instruments LP3972SQ-E514Power Management applications.
- Standard notebook PC
- Server Backplane Systems
- Data Storage
- Space satellite point of load supply
- GPS
- LP2996A: DDR2
- Set-Top-Box
- Environmental Test
- SSTL-2 WHITE SPACE
- Chromebook