LT3061IDCB-5#TRMPBF

低压差稳压器 45v Vin, Micropower, Low Noise 100mA LDO with Output Discharge

The is a fixed output, micropower, low noise, 100mA low dropout LDO linear regulator with active output discharge in 8 pin DFN package. The device supplies 100mA of output current with a typical dropout voltage of 250mV at ILOAD = 100mA. A single external capacitor provides programmable low noise reference performance and output soft start functionality. The LT3061 device"s quiescent current is 45µA and provides fast transient response with a minimum 3.3µF output capacitor. In shutdown, quiescent current is less than 3µA and the reference soft start capacitor is reset. The LT3061 features an NMOS pull-down that discharges output when active-low SHDN or IN is driven low. Internal protection circuitry includes reverse battery protection, reverse current protection, current limit with foldback and thermal shutdown.

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Fixed output voltage of 5V

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Input voltage range of 1.6V to 45V

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Low noise of 30µVrms at 10Hz to 100KHz

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Output tolerance of ±2% over load, line and temperature

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Single capacitor soft starts reference and lowers output noise

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Line regulation of 3.1mV at ΔVIN = 5.6V to 45V ILOAD = 1mA

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Load regulation of 5mV at VIN = 5.6V ΔILOAD = 1mA to 100mA

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Operating temperature range from -40°C to 125°C