Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
HTS Code |
8542.39.00.01 |
Subcategory |
Power Management Circuits |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
LM3815 |
JESD-30 Code |
R-PDSO-G8 |
Function |
Current Gauge |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.25V |
Supply Voltage-Min (Vsup) |
2V |
Number of Channels |
2 |
Analog IC - Other Type |
POWER SUPPLY SUPPORT CIRCUIT |
Voltage - Input |
2V~5.25V |
Adjustable Threshold |
NO |
Accuracy |
±6% |
Sensing Method |
Low-Side |
Height Seated (Max) |
1.75mm |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
LM3815M-7.0/NOPB Overview
In package Tube, buck boost converter is included.Depending on how 8-SOIC (0.154, 3.90mm Width) packages voltage regulator, voltage regulator will be packaged in the same way.Current regulator is mounted by Surface Mount.There should be no temperature above -40°C~125°C at the time of operation.The input voltage of 2V~5.25V is supported as an input voltage.As well as 8 terminations, there are also 8 terminations, which are the practice of terminating a transmission line with a voltage regulator that matches the characteristic impedance of the transmission line.There is a LM3815 family member who is related to current regulator.An current regulator such as this one is mounted by Surface Mount.There is no reason why the constant current cannot work as long as it is powered by a 5VV power source.IC POWER SUPPLY SUPPORT CIRCUIT is the power converter's analog IC.A significant number of channels are growing strongly/weakly: 2.In this case, these current regulations are included as part of a part called Power Management Circuits.A higher voltage (Vsup) is required for the supply than the voltage 2V.The boost converter operates at maximum voltage (Vsup) when it reaches 5.25V.
LM3815M-7.0/NOPB Features
Tube package
LM3815 family
LM3815M-7.0/NOPB Applications
There are a lot of Texas Instruments LM3815M-7.0/NOPB Current Regulation/Managements applications.
- Battery management
- Programmable current source
- Vehicle dynamic controls
- Suspension controls
- Industrial applications current measurement
- Over-current measurement
- Diesel injection controls
- Smart battery packs
- DC motor control
- Over current monitor