Parameters | |
---|---|
Lead Free | Lead Free |
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 | Cut Tape (CT) |
Series | bqSWITCHER™ |
JESD-609 Code | e4 |
Pbfree Code | yes |
Part Status | Active |
Moisture Sensitivity Level (MSL) | 2 (1 Year) |
Number of Terminations | 20 |
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 | BQ24105 |
Pin Count | 20 |
Output Voltage | 7V |
Max Output Current | 2A |
Max Supply Voltage | 16V |
Min Supply Voltage | 4.35V |
Analog IC - Other Type | BATTERY CHARGE CONTROLLER |
Output Current | 2A |
Max Output Voltage | 8.4V |
Min Input Voltage | 4.3V |
Control Mode | VOLTAGE-MODE |
Max Input Voltage | 16V |
Control Technique | PULSE WIDTH MODULATION |
Supply Current-Max (Isup) | 5mA |
Nominal Input Voltage | 16V |
Switcher Configuration | BUCK |
Fault Protection | Over Temperature, Over Voltage |
Battery Chemistry | Multi-Chemistry |
Number of Cells | 1 ~ 3 |
Switching Frequency | 1.1MHz |
Programmable Features | Current, Timer |
Current - Charging | Constant - Programmable |
Battery Pack Voltage | 15.5V |
Height | 1mm |
Length | 4.5mm |
Width | 3.5mm |
Thickness | 900μm |
Radiation Hardening | No |
REACH SVHC | No SVHC |
RoHS Status | ROHS3 Compliant |
The BQ24105RHLR is a highly integrated Li-ion and Li-polymer switch-mode charge management device targeted at a wide range of portable applications. The BQ24105RHLR offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge status, and charge termination, in a small, thermally enhanced VQFN package. The system-controlled version provides additional inputs for full charge management under system control.
Ideal For Highly Efficient Charger Designs For Single-, Two-, or Three-Cell Li-Ion and Li-Polymer
Battery Packs
Integrated Synchronous Fixed-Frequency PWM Controller Operating at 1.1 MHz With 0% to 100% Duty Cycle
Integrated Power FETs for Up To 2-A Charge Rate
High-Accuracy Voltage and Current Regulation
20-V Maximum Voltage Rating on IN and OUT Pins
High-Side Battery Current Sensing
Battery Temperature Monitoring
Handheld Products
Portable Media Players
Industrial and Medical Equipment
Portable Equipment