LM3814M-7.0/NOPB
| 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 | CMOS |
| 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 | LM3814 |
| JESD-30 Code | R-PDSO-G8 |
| Function | Current Gauge |
| 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 | High-Side |
| Height Seated (Max) | 1.75mm |
| Length | 4.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
LM3814M-7.0/NOPB Overview
The package includes buck boost converter in version Tube.In this case, voltage regulator has been packaged in the same way as 8-SOIC (0.154, 3.90mm Width).A mounting hole is provided for Surface Mount to mount this current regulator.Temperatures should not exceed -40°C~125°C during operation.Current regulator supports the input voltage of 2V~5.25V.In the case of 8 terminations, which are the practice of terminating a transmission line with a voltage regulator that has the same characteristic impedance as the line itself, they are fairly common.Moreover, current regulator is part of the LM3814 family.This electronic part is mounted in the way of Surface Mount.Providing that it is powered by a 5VV power supply, the constant current should work without any problems.POWER SUPPLY SUPPORT CIRCUIT is the analog IC that this power converter employs.Strong/weak growth of channels: 2.Power Management Circuits, which is a part that contains all of these current regulations, is included in this part.As far as the supply voltage (Vsup) is concerned, it should be greater than 2V.As the maximum supply voltage (Vsup) for its operation reaches 5.25V, it is considered to be operational.
LM3814M-7.0/NOPB Features
Tube package
LM3814 family
LM3814M-7.0/NOPB Applications
There are a lot of Texas Instruments LM3814M-7.0/NOPB Current Regulation/Managements applications.
- DC motor control
- Transmission controls
- Programmable current source
- Current sensing
- Over current monitor
- Power management
- Over-current protection
- Battery chargers
- Level translating
- Smart battery packs
