Datasheet Details
| Part number | RTQ2105-QA |
|---|---|
| Manufacturer | Richtek |
| File Size | 832.22 KB |
| Description | High Efficiency Synchronous Step-Down Converter |
| Datasheet |
 RTQ2105-QA Datasheet
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General Description
The RTQ2105 is a 3A, high-efficiency, current mode synchronous step-down converter which is optimized for automotive applications.
The device operates with input voltages from 3V to 36V and is protected from load dump transients up to 42V, eases input surge protection design.
Key Features
- AEC-Q100 Grade 1 Qualified.
- Wide Input Voltage Range 4V to 36V (steady-state operation after VOUT settle) 3V to 36V (Soft-start is finished).
- Maximum Output Current : 3A.
- Peak Current Mode Control.
- Integrated 70mΩ Switch and 70mΩ Synchronous Rectifier.
- Low Quiescent Current : 40μA.
- Fast 60ns Minimum Switch On-Time.
- Ultra-Short 65ns Minimum Switch Off-Time.
- Adjustable and Synchronizable Switching : 300kHz to 2.2MHz.
- Selectable PSM/FPWM at Lig.