BQ25121YFPT
| Parameters | |
|---|---|
| Lifecycle Status | NRND (Last Updated: 3 days ago) |
| Mounting Type | Surface Mount |
| Package / Case | 25-XFBGA, DSBGA |
| Surface Mount | YES |
| Number of Pins | 25 |
| Operating Temperature | -40°C~125°C TJ |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e1 |
| Pbfree Code | yes |
| Part Status | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 25 |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.4mm |
| Base Part Number | BQ25121 |
| Supply Voltage-Min (Vsup) | 3.4V |
| Number of Channels | 1 |
| Interface | I2C |
| Max Supply Voltage | 5.5V |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT |
| Adjustable Threshold | YES |
| Nominal Input Voltage | 5.5V |
| Fault Protection | Over Voltage |
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 1 |
| Programmable Features | Current |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 300mA |
| Battery Pack Voltage | 4.2V |
| Height | 500μm |
| Length | 0m |
| Width | 0m |
| Thickness | 0m |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ25121YFPT Overview
It is included in the Tape & Reel (TR) package for convenience.It can be found in package 25-XFBGA, DSBGA.The device is mounted with mounting type Surface Mount.A temperature setting of -40°C~125°C TJ ensures reliable performance.It provides its functionality by using an analog IC called POWER SUPPLY MANAGEMENT CIRCUIT.Charge the device by providing it with Constant - Programmable current.Based on the base part number BQ25121, its related parts can be identified.The overall number of terminations that can be found in it is 25 as a whole.Batteries pack have 4.2V.It is possible to program features such as Current.As far as the charging current is concerned, it is 300mA at full charge.In order to operate it, it has 25 pins.In total, this application supports 1 channels.It should be able to run off of a 5V battery.Withstanding a voltage of 5.5V, it is a reliable piece of equipment.It is important to keep the power supply voltage (Vsup) above 3.4V so that normal operation can take place.
BQ25121YFPT Features
Battery pack voltage of 4.2V
1 channels
25-XFBGA, DSBGA package
BQ25121YFPT Applications
There are a lot of Texas Instruments BQ25121YFPT Battery Chargers ICs applications.
- Locomotive
- Remote powered communication and telemetry systems
- Smart speakers
- Wireless power
- Crosswalk marker lights
- Electrical Utility industry
- Emergency/Security
- TV sticks
- Smart cameras
- Smart power strips