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 |
e3 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
40 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Applications |
Processor |
HTS Code |
8542.39.00.01 |
Subcategory |
Power Management Circuits |
Technology |
CMOS |
Voltage - Supply |
2.7V~5.5V |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.6V |
Terminal Pitch |
0.4mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
LP3971 |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
3/5V |
Supply Voltage-Min (Vsup) |
2.7V |
Number of Channels |
3 |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Operating Supply Current |
60μA |
Adjustable Threshold |
YES |
Evaluation Kit |
Yes |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Width |
5mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
LP3971SQE-B510/NOPB Overview
It is acceptable to ship in the direction of Tape & Reel (TR) .It is packaged the power management in 40-WFQFN Exposed Pad for convenient transportation.The Surface Mount mounting method allows for easy adaptation.At Processor and other applications, this power management is targeted.Ideally, the operating temperature of the power management ic should be set to -40°C~85°C to avoid any malfunctions.The power management works at 2.7V~5.5V voltage.Check out search LP3971 for more power ic's pin-to-pin solutions.The power management is equipped with 40 terminals.It has received high praise as a POWER SUPPLY SUPPORT CIRCUIT analog IC.The integrated power supplies is designed with 40 pins.It is equipped with a Surface Mount that facilitates mounting on a PCB or other board.It can perform a wide range of demanding tasks when powered by 3.6V voltage.An input voltage of 60μA is required for this power management ic to operate.This is ics supply of the series Power Management Circuits .A minimum of 2.7V is required for the ic supplies to start.3 channels cooperate together to maintain the output quality.Voltages greater than 5.5V should not be applied to the power supply ic.For the power management chip to run, 3/5V power supplies are sufficient.
LP3971SQE-B510/NOPB Features
Mainly used in Processor applications
Operating temperature: -40°C~85°C
POWER SUPPLY SUPPORT CIRCUIT analog IC
LP3971SQE-B510/NOPB Applications
There are a lot of Texas Instruments LP3971SQE-B510/NOPBPower Management applications.
- SSTL-2 WHITE SPACE
- LP2996A: DDR3
- WOA
- Industrial Equipment
- Projection Mapping
- Telecommunications Equipment
- Digital Signage
- Electronic Measurement Units
- Production Test
- In Conjunction With the Internal Feedback E/A of OEM Power Supply Units