High-Efficiency 18V Input 3A Step-Down Converter Power Module with Integrated Inductor
- Parameters
- Features
- Description
| Part number |
SQ76103C3ACE |
| Topology |
Buck |
| Vin (min) (V) |
4.7 |
| Vin (max) (V) |
18 |
| Iout (max) (A) |
3 |
| Vout (min) (V) |
0.8 |
| Vout (max) (V) |
5.4 |
| Default Vout (V) |
Adjustable |
| Package |
QFN3×2.8-8 |
| Height(mm) |
1.5 |
| Fsw(MHz) |
2 |
| Vref accuracy (±%) |
±1.88 |
| with I2C |
No |
| with PG |
Yes |
| Soft start |
External |
| Features |
FCCM |
| MSL |
3 |
- 4.7-18V input voltage range
- 0.8V to 5.4V adjustable output voltage
- 3A load current capability
- FCCM for small output voltage ripple
- Power Good indicator
- External programmable soft-start time to limit the inrush current
- Output over current protection with auto recovery
- Input UVLO
- Over temperature protection
- Compact Package: MQFN 2.8×3-8
- Height: 1.5mm max
SQ76103C3 is a high efficiency synchronous step-down DC-DC module capable of delivering 3A continuous current. It operates over an input voltage range from 4.7V to 18V and integrates the main switch, synchronous switch and inductor into a compact 2.8×3×1.5mm package.
