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.
