Richtek Technology Linear Regulators

Low dropout linear regulators (LDOs) can be used in applications which require to drop a higher input voltage to a lower output voltage at relatively moderate power levels. Richtek has developed a broad portfolio of LDOs which feature high power supply ripple rejection (PSRR) to keep the output voltage free of noise and ripple, low quiescent current (Iq) to extend battery life and different packaging for various power dissipation. The wide input-voltage LDOs operating in wide temperature rating can be applied in industrial applications. The high-performance AEC-Q100 qualified LDOs are ideal for automotive applications.

Single Output

Offering single output regulators with a Vin ≤ 6.5V.

Multiple Output

Offering both dual output regulators with a Vin ≤ 5.5V and multiple output linear regulator controllers.

Wide Vin

Vin ≤ 80V for applications requiring wide input range and high input voltage.

Low Iq

For applications requiring long standby time and running in burst mode conditions.

Low Noise & High PSRR

For noise-sensitive system to filter out input ripple and provide low noise/high PSRR at the output.

Automotive & Industrial

The AEC-Q100 qualified LDOs and LDOs operating in wide temperature ratings are ideal for automotive and industrial applications.

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