High-Efficiency 1.5A Buck-boost Converter Power Module with Integrated Inductor
- Parameters
- Features
- Description
| Part number |
SQ74002BABDM |
| Topology |
Buckboost |
| Vin (min) (V) |
2.6 |
| Vin (max) (V) |
5.5 |
| Iout (max) (A) |
1.5 |
| Vout (min) (V) |
2.5 |
| Vout (max) (V) |
5.5 |
| Default Vout (V) |
Adjustable |
| Package |
MQFN 2.6×2.55-14 |
| Height(mm) |
1.31 |
| Fsw(MHz) |
2 |
| Vref accuracy (±%) |
±1.5% |
| with I2C |
No |
| with PG |
Yes |
| Soft start |
Internal |
| Features |
FCCM |
| MSL |
3 |
● 2.6V to 5.5V input voltage range
● 2.5V to 5.5V output voltage range
● 1.5A load current capability
● FCCM operation mode.
● Internal soft start and compensation
● Built in thermal shut down protection, hard
short protection, output over voltage protection.
● Compact Package: MQFN 2.6×2.55-14
● Height: 1.31mm max
SQ74002BA is a high efficiency synchronous buck-boost DC-DC module capable of delivering 1.5A continuous current. It operates over an input voltage range from 2.6V to 5.5V, output voltage from 2.5V to 5.5V and integrates four power switches and inductor into a compact 2.6×2.55×1.31mm package.