LT3022EMSE#TRPBF

LT3022 is a very low dropout voltage (VLDO™) linear regulator. The device supplies 1A output current with 145mV typical dropout voltage. This device is ideal for low input voltage to low output voltage applications, providing comparable electrical efficiency to a switching regulator. The regulator optimizes stability and transient response with low ESR ceramic output capacitors as small as 10µF. In shutdown, quiescent current typically drops to 7.5µA. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting with hysteresis and reverse-current protection.

• Input voltage is 0.9V typ
• Dropout voltage is 145mV typical
• Output current is 1A
• Quiescent current is 400µA typical
• Current limit protection
• Reverse-battery protection with no reverse current
• Thermal limiting with hysteresis
• Line regulation is –0.1mV typ, load regulation is 0.1mV typ
• Operating temperature is –40°C to 125°C
• Packaging style is 16-lead plastic MSOP

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