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 |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Supply Voltage |
3.6V |
Terminal Pitch |
0.4mm |
Base Part Number |
LP3971 |
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 |
Height Seated (Max) |
0.8mm |
Length |
5mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Contains Lead |
LP3971SQ-Q418/NOPB Overview
Shipments can be made in the direction of Tape & Reel (TR) .For ease of transportation, it is packaged the power management in 40-WFQFN Exposed Pad .The Surface Mount mounting method allows for easy adaptation.There are a number of applications targeted at Processor .It is recommended that the operating temperature of the power management ic be set to -40°C~85°C in order to prevent malfunction.This power management uses 2.7V~5.5V voltage for work.Search LP3971 to find more power ic's pin-to-pin solutions.The power management is equipped with 40 terminals.The instruments designs is highly regarded as a POWER SUPPLY SUPPORT CIRCUIT analog IC.A power managment ic with 40 pins is available.Surface Mount can be mounted on PCBs or other boards.It can perform a wide range of demanding tasks when powered by 3.6V voltage.An operating voltage of 60μA is required for this power management ic.This is ics supply of the series Power Management Circuits .In order for it to come up, the ic supplies must have at least 2.7V .It is important for 3 channels to work together in order to maintain a high quality output.You are not supposed to feed the power supply ic with voltage higher than 5.5V .The power management chip can run on 3/5V power supplies.
LP3971SQ-Q418/NOPB Features
Mainly used in Processor applications
Operating temperature: -40°C~85°C
POWER SUPPLY SUPPORT CIRCUIT analog IC
LP3971SQ-Q418/NOPB Applications
There are a lot of Texas Instruments LP3971SQ-Q418/NOPBPower Management applications.
- Networking Equipment
- 4K Ultra High Definition (UHD) Display
- Measurement of Point Voltages
- Camera Power Applications
- Tablet PCs
- LP2996A: DDR3
- Hand-Held Systems
- SSTL-3
- Applications Processors
- DDR-II Termination Voltage