General Description
The LD6918 is a dual micro power linear regulator, featuring low quiescent current, low-noise, low-dropout and high ripple rejection ration. The precision of feedback reference voltage is within ??% and output current is up to 300mA. As well, the LD6918 can be stable with a 1?�F low ESR ceramic output capacitor which reduces the board space and cost.
The LD6918 is available in SOT23-6; DFN-8L 3 x 3; DFN-8L 2 x 2 and DFN-6L 1.6 x 1.6 packages.
+patented
Features
• Wide Operating range: 2.5V to 5.5V • Low Noise for RF application • No Noise Bypass capacitor required • Low Quiescent Current: 40µA (typ.)/LDO • High Output Voltage Accuracy: ±1% • High RSRR:70dB @ 1KHz • VOUT Discharge Function • Very Small Inrush Current • Thermal Shutdown and Current Limiting Protection • Output Voltage : 1.5V to 3.3V • (0.1V increments, 1.85V, 2.85V, 3.15V extra)
Applications
• Battery-Powered Equipment • Hand-Held Instruments
Typical Application

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