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Reference Design
REG71050, REG71055, REG710
SBAS221H – DECEMBER 2001 – REVISED OCTOBER 2015
REG710xx Buck-Boost Charge Pump with up to 60-mA Output Current
1 Features
•1 Wide Input Voltage Range: 1.8 V to 5.5 V • Automatic Step-Up and Step-Down Operation • Low Input Current Ripple • Low Output Voltage Ripple • Minimum Number of External Components—No
Inductors • 1-MHz Internal Oscillator Allows Small Capacitors • Shutdown Mode • Thermal and Current Limit Protection • Six Fixed Output Voltages Available:
– 2.5 V, 2.7 V, 3 V, 3.3 V, 5 V, 5.