FAN49103 — 2.5 A, 1.8 MHz, TinyPower™ I2C Buck-Boost Regulator
September 2016
FAN49103 — 2.5 A, 1.8 MHz, TinyPower™ I2...
FAN49103 — 2.5 A, 1.8 MHz, TinyPower™ I2C Buck-Boost
Regulator
September 2016
FAN49103 — 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 Compatible 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 Current Low Quiescent Current Pass-Through Mode Internal Soft-Start and Output Discharge Low Ripple and Excellent Transient Response Internally Set, Automatic Safety Protections
(UVLO, OTP, SCP, OCP)
Package: 20 Bump, 0.4 mm Pitch WLCSP
Description
The F...