BQ24123RHLTG4
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Contact Plating | Gold |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 20 |
| 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 |
| Termination | SMD/SMT |
| 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 | 4.2V |
| Max Output Current | 2.2A |
| 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 |
| Max Output Voltage | 8.4V |
| Min Input Voltage | 4.3V |
| Max Input Voltage | 16V |
| 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 |
| Height | 1mm |
| Length | 4.5mm |
| Width | 3.5mm |
| Thickness | 900μm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ24123RHLTG4 Overview
There is a version of it included in the package Tape & Reel (TR).The 20-VFQFN Exposed Pad package includes it as a convenience.The device's mounting type is Surface Mount.If you wish to ensure reliable performance, set the temperature to -40°C~85°C TA.In order for the device to function, an analog IC named POWER SUPPLY SUPPORT CIRCUIT must be used.If the device needs to be charged, it must be supplied with Constant - Programmable current.The base part number BQ24123 represents its related parts.As a whole, it contains 20 terminations.The device has 20 pins in total.A number of programmable features are available, including Current, Timer.This product requires that a total of 20 pins be connected in order for it to work correctly.The system currently provides 1 channels for the user to use.As long as the supply voltage is 16V, it is capable of withstanding the voltage.It is possible to achieve high efficiency by using an output voltage of 4.2V.There is 2A output current when the device operates.The device can operate at a voltage of 4.35V as low as possible.Vsup (maximum supply voltage) is set to 5mA.This electrical component is part of the bqSWITCHER? series.The input voltage is set to 4.3V volts.As far as switching frequency is concerned, the part runs at 1.1MHz.16V is the maximum input voltage it can handle.The maximum output supply voltage is reduced to 8.4V to fulfill the operation requirements.As a result of the reduction in maximum output current, the output current should be kept below 2.2A during operation.
BQ24123RHLTG4 Features
1 channels
Switching frequency of 1.1MHz
20-VFQFN Exposed Pad package
BQ24123RHLTG4 Applications
There are a lot of Texas Instruments BQ24123RHLTG4 Battery Chargers ICs applications.
- Industrial handhelds
- Portable speaker systems
- Tablets
- Forklift
- Electric tour bus
- Modern LA
- Portable medical equipment
- Remote sensor
- Robot
- Crosswalk marker lights
