| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks | 
| Lifecycle Status | ACTIVE (Last Updated: 1 day ago) | 
| Contact Plating | Gold | 
| Mounting Type | Surface Mount | 
| Package / Case | 16-VFQFN Exposed Pad | 
| Surface Mount | YES | 
| Number of Pins | 16 | 
| Weight | 22.906415mg | 
| Operating Temperature | -40°C~125°C TJ | 
| Packaging | Tape & Reel (TR) | 
| JESD-609 Code | e4 | 
| Pbfree Code | yes | 
| Part Status | Active | 
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | 
| Number of Terminations | 16 | 
| ECCN Code | EAR99 | 
| Subcategory | Power Management Circuits | 
| Terminal Position | QUAD | 
| Peak Reflow Temperature (Cel) | 260 | 
| Number of Functions | 1 | 
| Supply Voltage | 5V | 
| Terminal Pitch | 0.5mm | 
| Base Part Number | BQ24232 | 
| Pin Count | 16 | 
| Output Voltage | 4.4V | 
| Number of Channels | 1 | 
| Interface | USB | 
| Max Supply Voltage | 10.2V | 
| Min Supply Voltage | 4.35V | 
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT | 
| Output Current | 500mA | 
| Adjustable Threshold | YES | 
| Min Input Voltage | 4.3V | 
| Threshold Voltage | +3.3V | 
| Fault Protection | Over Temperature, Over Voltage, Reverse Current, Short Circuit | 
| Battery Chemistry | Lithium-Ion | 
| Number of Cells | 1 | 
| Programmable Features | Current, Timer | 
| Current - Charging | Constant - Programmable | 
| Battery Pack Voltage | 4.2V | 
| Height | 1mm | 
| Length | 3mm | 
| Width | 3mm | 
| Thickness | 900μm | 
| Radiation Hardening | No | 
| RoHS Status | ROHS3 Compliant | 
| Lead Free | Lead Free | 
The BQ24232RGTR is a highly integrated Li-ion linear charger and system power-path management device targeted at space-limited portable applications. The BQ24232RGTR operates from either a USB port or ac adapter and supports charge currents between 25 mA and 500 mA. The high-input-voltage range with input overvoltage protection supports low-cost, unregulated adapters. The USB input current limit accuracy and start-up sequence allow the bq2423x to meet USB-IF inrush current specification. Additionally, the input dynamic power management (VIN-DPM) prevents the charger from crashing poorly designed or incorrectly configured USB sources.
Fully Compliant USB Charger
28-V Input Rating With Overvoltage Protection
Integrated Dynamic Power-Path Management (DPPM) Function Simultaneously and Independently Powers the System and Charges the Battery
Supports up to 500-mA Charge Current With Current Monitoring Output (ISET)
Programmable Input Current Limit up to 500?mA for Wall Adapters
Programmable Precharge and Fast-Charge Safety Timers
Reverse Current, Short-Circuit, and Thermal Protection
Bluetooth? Devices
Low-Power Handheld Devices
Communications equipment
Wired networking
Industrial
Test & Measurement
Personal electronics
PC & notebooks