BQ24259RGER
| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 24 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| 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) |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Base Part Number | BQ24259 |
| Supply Voltage-Min (Vsup) | 3.9V |
| Number of Channels | 1 |
| Interface | I2C, USB |
| Max Supply Voltage | 6.2V |
| Analog IC - Other Type | POWER SUPPLY MANAGEMENT CIRCUIT |
| Adjustable Threshold | YES |
| Supply Current-Max (Isup) | 3mA |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 |
| Current - Charging | Constant - Programmable |
| Charge Current - Max | 2A |
| Battery Pack Voltage | 4.2V |
| Height | 1mm |
| Length | 4mm |
| Width | 4mm |
| Thickness | 880μm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
| Factory Lead Time | 12 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
BQ24259RGER Description
The BQ24259RGER is a highly-integrated switch-mode battery charge management and system power path management device for 1 cell Li-Ion and Li-polymer battery in a wide range of smartphone and tablet applications.
BQ24259RGER Features
90% High-Efficiency Switch Mode 2-A Charger
3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection
USB OTG with Adjustable output 4.55 V to 5.5 V at 1 A or 1.5 A
Narrow VDC (NVDC) Power Path Management
1.5-MHz Switching Frequency for Low Profile 1.2-mm Inductor
I2C port for optimal system performance and status reporting
Autonomous Battery Charging with or without Host Management
Charge Status Outputs for LED or Host Processor
Maximum power tracking capability by input voltage regulation
20-μA Low Battery Leakage Current and Support Shipping Mode
4-mm × 4-mm VQFN-24 Package
BQ24259RGER Application
Portable Devices
Audio
Industrial
Communications & Networking