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LM2750, LM2750-ADJ
SNVS180N – APRIL 2002 – REVISED APRIL 2016
LM2750 Low-Noise Switched-Capacitor Boost
Regulator
1 Features
•1 Wide Input Voltage Range: 2.
7 V to 5.
6 V • Inductorless Solution: Application Requires Only
Three Small Ceramic Capacitors • Fixed 5-V Output and Adjustable Output Voltage
Options Available • 85% Peak Efficiency
– 70% Average Efficiency Over Li-Ion Input Range (2.
9 V to 4.
2 V)
• Output Current up to 120 mA With 2.
9 V ≤ VIN ≤ 5.
6 V – Output Current up to 40 mA With 2.
7 V ≤ VIN ≤ 2.
9 V
• Fixed 1.
7-MHz Switching Frequency for a LowNoise, Low-Ripple Output Signal
• Pre-Regulation ...