I2C BuckBoost Regulator
Description
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...
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