BQ24192RGER
| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad |
| Number of Pins | 24 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Cut Tape (CT) |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Number of Terminations | 24 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Additional Feature | DETECTION THRESHOLD VOLTAGE IS 3.8V |
| Subcategory | Power Management Circuits |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | BQ24192 |
| Qualification Status | Not Qualified |
| Output Voltage | 4.4V |
| Number of Channels | 1 |
| Interface | I2C |
| Max Supply Voltage | 17V |
| Min Supply Voltage | 3.9V |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT |
| Output Current | 4.5A |
| Adjustable Threshold | NO |
| Supply Current-Max (Isup) | 3mA |
| Threshold Voltage | +18V |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Switching Frequency | 1.5MHz |
| Current - Charging | Constant - Programmable |
| Battery Pack Voltage | 4.2V |
| Height | 1mm |
| Length | 4mm |
| Width | 4mm |
| Thickness | 880μm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ24192RGER Description
The BQ24192RGER is a highly-integrated switch-mode battery charge management and system power path management device for single-cell Li-Ion and Li-polymer batteries in a wide range of tablets and other portable devices. Its low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time, and extends battery life during discharging phase. The I2C serial interface with charging and system settings makes the BQ24192RGER a truly flexible solution.
BQ24192RGER Features
High-Efficiency 4.5-A Switch Mode Charger
Compatible with MaxLife Technology for Faster
Charging When Used in Conjunction With bq27531
Highest Battery Discharge Efficiency with 12-mΩ Battery Discharge MOSFET up to 9A Discharge Current
3.9-V to 17-V Input Operating Voltage Range
USB OTG 5 V at 1.3-A Synchronous Boost Converter Operation
BQ24192RGER Applications
Tablet PC
Smart Phone
Portable Audio Speaker
Portable Media Players
Internet Devices