BQ24123RHLR
| Parameters | |
|---|---|
| Weight | 47.287005mg |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Series | bqSWITCHER™ |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| Terminal Position | QUAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Base Part Number | BQ24123 |
| Pin Count | 20 |
| Output Voltage | 8.4V |
| Number of Channels | 1 |
| Max Supply Voltage | 16V |
| Min Supply Voltage | 4.35V |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Output Current | 2A |
| Adjustable Threshold | NO |
| Min Input Voltage | 4.3V |
| Supply Current-Max (Isup) | 5mA |
| Nominal Input Voltage | 16V |
| Threshold Voltage | +3.3V |
| Fault Protection | Over Temperature |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 ~ 3 |
| Switching Frequency | 1.1MHz |
| Programmable Features | Current, Timer |
| Current - Charging | Constant - Programmable |
| Battery Pack Voltage | 8.4V |
| Height | 1mm |
| Length | 4.5mm |
| Width | 3.5mm |
| Thickness | 900μm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 4 days ago) |
| Contact Plating | Gold |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 20 |
BQ24123RHLR Overview
There is an Tape & Reel (TR) package that contains it. Among the packages that come with this product, there is one that is 20-VFQFN Exposed Pad.It appears that the device's mounting type is Surface Mount.Temperature -40°C~85°C TA is recommended for reliable performance.In order for the device to function, an analog IC named POWER SUPPLY SUPPORT CIRCUIT must be used.For the device to be charged, there is Constant - Programmable current required.With the base part number BQ24123, it is possible to find related parts.There are no terminations in it at all.As far as the battery pack is concerned, it is 8.4V.The device has a total of 20 pins.In addition to Current, Timer, there are several other programmable options.In order for it to work, it requires 20 pins.In total, this application supports 1 channels.Applied input voltage of 16V does not damage the device.It is possible to achieve optimum efficiency in the case of a given output voltage of 8.4V.The operation is carried out with an output current of 2A.The device can operate at as low a supply voltage as possible, such as 4.35V.There is 5mA voltage set in Vsup (maximum supply voltage).The bqSWITCHER? series includes this electrical component.Input voltage is limited to 4.3V volts at the lowest.It operates at a switching frequency of 1.1MHz.
BQ24123RHLR Features
Battery pack voltage of 8.4V
1 channels
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package
BQ24123RHLR Applications
There are a lot of Texas Instruments BQ24123RHLR Battery Chargers ICs applications.
- Electronic dictionary
- Electric tour bus
- Pallet jacks
- Automotive battery charger circuits
- Wireless headphones
- GPS portable devices
- Electric vehicles
- Industrial
- Laptops
- Truck dealers