LP3947ISD-09/NOPB
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad |
| Number of Pins | 14 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Power Management Circuits |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Base Part Number | LP3947 |
| Pin Count | 14 |
| Output Voltage | 4.2V |
| Power Supplies | 5V |
| Number of Channels | 1 |
| Interface | I2C, USB |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 4.3V |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Output Current | 750mA |
| Adjustable Threshold | YES |
| Threshold Voltage | 3.9 |
| Fault Protection | Over Voltage |
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Battery Pack Voltage | 4.1V |
| Height | 800μm |
| Length | 4mm |
| Width | 4mm |
| Thickness | 800μm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LP3947ISD-09/NOPB Overview
You can find it in the Tape & Reel (TR) package.Among the packages that come with this product, there is one that is 14-WFDFN Exposed Pad.The device is mounted with mounting type Surface Mount.To ensure reliable performance, the temperature should be set to -40°C~85°C TA.In order to provide its functionality, this device uses an analog IC called POWER SUPPLY SUPPORT CIRCUIT.Charge the device by providing it with Constant - Programmable current.Identify its related parts based on the base part number LP3947.There are no terminations in it at all.The battery pack has 4.1V.The device consists of 14 pins, which are arranged in a row.It is necessary to connect the 14 pins during the installation process of this product.This application has a total of 1 channels that can be used.If it runs off of a 5V battery, then it should be able to run continuously.This device can be operated at an input voltage of 6V without being damaged.High efficiency can be achieved with a 4.2V output voltage.The output current is set to 750mA in this case.Devices belonging to subcategory Power Management Circuits include this device.The device can operate at a voltage of 4.3V as low as possible.It is mounted in the way of Surface Mount.5V is the power supply setting for the part.
LP3947ISD-09/NOPB Features
Battery pack voltage of 4.1V
1 channels
Power Management Circuits subcategory
14-WFDFN Exposed Pad package
LP3947ISD-09/NOPB Applications
There are a lot of Texas Instruments LP3947ISD-09/NOPB Battery Chargers ICs applications.
- Man lift
- Embedded automotive applications
- Cellphones
- Locomotive
- Mobile lighting
- Floor scrubber
- Tablets
- Mobile point-of-sale (mPOS) terminals
- Industrial
- Opportunity charge
