LP3947ISD-51/NOPB
| Parameters | |
|---|---|
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Height | 800μm |
| Length | 4mm |
| Width | 4mm |
| Thickness | 800μm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| 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 |
| Max Output Current | 750mA |
| 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 |
| Nominal Input Voltage | 6V |
| Threshold Voltage | 4 |
| Fault Protection | Over Voltage |
LP3947ISD-51/NOPB Overview
It is available in the package Tape & Reel (TR).There is a 14-WFDFN Exposed Pad package included with this item that you will need to take care of.A mounting type of Surface Mount has been specified for this device.Temperature -40°C~85°C TA is recommended for reliable performance.It uses an analog integrated circuit of type POWER SUPPLY SUPPORT CIRCUIT.If the device needs to be charged, it must be supplied with Constant - Programmable current.By using the base part number LP3947, related parts can be found for this device.It is possible to find a total of 14 terminations.Pins 14 are included.This product requires that a total of 14 pins be connected in order for it to work correctly.There are a total of 1 channels available for your use.The battery would need to have a voltage of 5V for the device to work.An input voltage of 6V can be applied to the device without damage.Ideally, when the output voltage of the device is set to 4.2V, you will be able to achieve the highest degree of efficiency.With an output current of 0, the operation is carried out.There is one subcategory of this device, and it is Power Management Circuits.It is capable of functioning at a voltage as low as possible, for example 4.3V voltage for this circuit is used.It is mounted in the same way as Surface Mount.The part's power supply is set to 5V.To meet operation conditions, the maximum output current is reduced to 750mA.
LP3947ISD-51/NOPB Features
1 channels
Power Management Circuits subcategory
14-WFDFN Exposed Pad package
LP3947ISD-51/NOPB Applications
There are a lot of Texas Instruments LP3947ISD-51/NOPB Battery Chargers ICs applications.
- Modern LA
- Mobile router
- Electric vehicles
- Industrial
- Charging cradle for wearable devices
- Wireless power
- Trash compactors
- Embedded automotive applications
- Industrial handhelds
- Electrical Utility industry
