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3,557 pcs
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3557 pcs | On Request | 1 | On Request | On Request | 24+ | On Request | On Request |
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The LT1117CST-3.3#PBF is a low dropout (LDO) positive voltage regulator manufactured by Analog Devices. It is designed to deliver a stable output current of up to 800mA with a fixed output voltage of 3.3V. This makes it suitable for a wide range of applications requiring reliable voltage regulation within a compact footprint.
Key electrical specifications include a maximum dropout voltage of 1.2V at 800mA, ensuring efficient performance even with low input-to-output voltage differentials. The regulator boasts excellent line regulation of 0.2% maximum and load regulation of 0.4% maximum, ensuring a consistent output voltage under varying conditions. It requires a minimum of 10µF of output capacitance for stability.
The device operates within a temperature range of 0°C to 125°C and is supplied in a space-saving SOT-223 surface-mount package, facilitating integration into designs with limited board space. Its low quiescent current flows into the load, enhancing overall efficiency compared to other regulator types.
Typical applications include active SCSI terminators, high-efficiency linear regulators, post-regulators for switching supplies, battery chargers, and 5V to 3.3V linear regulation.
The output voltage is fixed at 3.3V.
The maximum output current is 800mA.
The maximum dropout voltage at 800mA is 1.2V.
The operating temperature range is 0°C to 125°C.
It is available in a surface-mount SOT-223 package.
The maximum input voltage is 15V.