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LT1963 Series
1.5A, Low Noise, Fast Transient Response
LDO Regulators
U U
FEATURES
■ Optimized for Fast Transient Response ■ Output Current: 1.5A ■ Dropout Voltage: 340mV ■ Low Noise: 40µVRMS (10Hz to 100kHz) ■ 1mA Quiescent Current ■ 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 ■ Reverse Battery Protection ■ No Reverse Current ■ Thermal Limiting ■ 5-Lead TO-220, DD, 3-Lead SOT-223, 8-Lead SO
and 16-Lead TSSOP Packages
U APPLICATIO S
■ 3.3V to 2.5V Logic Power Supplies ■ Post Regulator for Switching Supplies
TYPICAL APPLICATION
VIN > 3V
3.3V to 2.5V Regulator
+
10µF
IN
OUT
LT1963-2.
LT1963 Datasheet
