TPS631011
Description
The TPS631010 and TPS631011 are constant frequency peak current mode control buck-boost converters in tiny wafer chip scale package.
Key Features
- 1.6V to 5.5V input voltage range
- Device input voltage > 1.65V for start-up
- 1.2V to 5.5V output voltage range(adjustable)
- 1.0V VOUT is supported in PFM mode
- High output current capability, 3A peak switch current
- 2A output current for VIN ≥ 3V, VOUT = 3.3V - 1.5A output current for VIN ≥ 2.7V, VOUT = 3.3V
- Active output discharge (TPS631011 only)
- High efficiency over the entire load range
- 8μA typical quiescent current - Automatic power save mode and forced PWM mode configurable
- Peak current buck-boost mode architecture
Applications
- System pre-regulator (smartphone, tablet
