FAN49103
FAN49103 is I2C BuckBoost Regulator manufactured by Fairchild Semiconductor.
- 2.5 A, 1.8 MHz, TinyPower™ I2C Buck-Boost Regulator
September 2016
- 2.5 A, 1.8 MHz, TinyPower™ I2C BuckBoost Regulator
Features
- 24 µA Typical PFM Quiescent Current
- Above 95% Efficiency
- Total Layout Area = 11.61 mm2
- Input Voltage Range: 2.5 V to 5.5 V
- Maximum Continuous Load Current:
- 3.0 A at VOUT=3.4 V, VIN=3.3 V
- 2.5 A at VOUT=3.4 V, VIN=3.0 V
- 2.0 A at VOUT=3.4 V, VIN=2.5 V
- I2C patible Interface
- Programmable Output Voltage:
- 2.8 V to 4.0 V in 25 mV Steps
- 1.8 MHz Fixed-Frequency Operation in PWM Mode
- Automatic / Seamless Step-up and Step-down
Mode Transitions
- Forced PWM and Automatic PFM/PWM Mode
Selection
- 0.5 µA Typical Shutdown...