BQ24170RGYT
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| Contact Plating | Gold |
| 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 |
| 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 | BQ24170 |
| Pin Count | 24 |
| Output Voltage | 13.5V |
| Max Output Current | 4A |
| Max Supply Voltage | 17V |
| Min Supply Voltage | 4.5V |
| Analog IC - Other Type | BATTERY CHARGE CONTROLLER |
| Output Current | 4A |
| Max Output Voltage | 13.5V |
| Min Input Voltage | 4V |
| Control Technique | PULSE WIDTH MODULATION |
| Supply Current-Max (Isup) | 5mA |
| Nominal Input Voltage | 17V |
| Switcher Configuration | BUCK |
| Threshold Voltage | +3.6V |
| Fault Protection | Over Current, Over Temperature, Over Voltage |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 1 ~ 3 |
| Switching Frequency | 1.6MHz |
| Programmable Features | Current |
| Current - Charging | Constant - Programmable |
| Battery Pack Voltage | 4.2V |
| Height | 1mm |
| Length | 5.5mm |
| Width | 3.5mm |
| Thickness | 900μm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
BQ24170RGYT Description
The BQ24170RGYT is a high-performance stand-alone Li-ion and Li-Polymer switched-mode battery charger with two integrated N-channel power supplies.
MOSFETs.
BQ24170RGYT Features
1.6-MHz Synchronous Switched-Mode Charger
with 4-A Integrated N-MOSFETs
Up to 94% Efficiency
30-V Input Rating with Adjustable Overvoltage
Protection
- 4.5-V to 17-V Input Operating Voltage Range
Battery Charge Voltage: bq24170: 1-, 2-, or 3-Cell with 4.2 V/Cell
BQ24170RGYT Applications
Tablet PCs
Portable Data Capture Terminals
Portable Printers
Medical Diagnostics Equipment
Battery Bay Chargers
Battery Backup Systems