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FEATURES
■ Optimized for Fast Transient Response ■ Output Current: 3A ■ Dropout Voltage: 340mV at 3A ■ Low Noise: 40µVRMS (10Hz to 100kHz) ■ 1mA Quiescent Current ■ Wide Input Voltage Range: 2.7V to 20V ■ No Protection Diodes Needed ■ Controlled Quiescent Current in Dropout ■ Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 3.3V ■ Adjustable Output from 1.21V to 20V ■ < 1µA Quiescent Current in Shutdown ■ Stable with 10µF Output Capacitor* ■ Stable with Ceramic Capacitors* ■ Reverse Battery Protection ■ No Reverse Current ■ Thermal Limiting
U APPLICATIO S
■ 3.3V to 2.5V Logic Power Supply ■ Post Regulator for Switching Supplies
LT1764A Series
3A, Fast Transient Response, Low Noise,
LDO Regulators
DESCRIPTIO
The LT®1764A is a low dropout regulator optimized for fast transient response.
LT1764A Datasheet
