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PSRR = 75dB at 1kHz
±2% Output Accuracy
250mA (VIN ≥ 2.3V) Output Current with EN
Low (0.1μA) Disable Current
1.2V to 5.5V Operating Input Voltage
Dropout Voltage : 0.45V (typ.) at 250mA when VOUT≥ 3V
Support Fixed Output Voltage 0.9V, 1.05V, 1.2V, 1.5V,1.8V, 1.9V, 2.5V, 2.7V, 2.8V, 2.9V, 3V, 3.3V
Stable with Ceramic or Tantalum Capacitor
Current Limit Protection
Over Temperature Protection
ZQFN-4L 1x1 (ZDFN-4L 1x1), SC-82 Packages Available
Applications
Portable, Battery Powered Equipment
Ultra Low Power Microcontrollers
Notebook Computers
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A: If you need to cancel or modify an order, please contact our customer service team as soon as possible. We will do our best to accommodate your request based on the order status and feasibility.
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A: Yes, we have a range of recommended alternative products available. If you're looking for options similar to a particular product, our website or customer service representatives can provide you with suitable recommendations based on your preferences and needs.
- Q: What should I do if a product is lost or damaged during shipping?
A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.
Reviews
- B
Brenda Lee
Dec 28, 2025
RICHTEK IC RT9073A-33GQZSwift and decisiveHelpfulUnhelpful - G
Gary TENEYCK
Apr 11, 2025
RICHTEK IC RT9073A-33GQZright part.HelpfulUnhelpful - C
Charles Jenkins
Mar 26, 2024
RICHTEK IC RT9073A-33GQZEasy to use and very intuitive!HelpfulUnhelpful - J
Jeffrey S. Shiley
Feb 07, 2024
RICHTEK IC RT9073A-33GQZPartnered withHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
RICHTEK IC RT9073A-33GQZAll was ok! No problems whatsoever.HelpfulUnhelpful
RICHTEK IC RT9073A-33GQZ
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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