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RT9037 - Ultra-Fast CMOS LDO Regulator

General Description

The RT9037 is designed for portable RF and wireless applications with demanding performance and space requirements.

The RT9037 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current.

Key Features

  • include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the SOT-23-5 package, the RT9037 also offers a wide output voltage range from 3.3V to 5V with 0.1V per step. Ordering Information RT9037 Package Type B : SOT- 23-5 BR : SOT- 23-5 (R-Type) Lead Plating System G : Green (Halogen Free and Pb Free) Note : Output Voltage 33 : 3.3V 34 : 3.4V : 49 : 4.9V 50 : 5.0V 1H : 1.85V 2H : 2.85V 4G : 4.75V Richtek products are.

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Datasheet Details

Part number RT9037
Manufacturer Richtek
File Size 174.81 KB
Description Ultra-Fast CMOS LDO Regulator
Datasheet download datasheet RT9037 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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RT9037 300mA, Low Noise, Ultra-Fast CMOS LDO Regulator General Description The RT9037 is designed for portable RF and wireless applications with demanding performance and space requirements. The RT9037 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The RT9037 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The RT9037 consumes less than 0.01uA in shutdown mode and has fast turn-on time less than 50us.