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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
Ask questions
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- Q: Are there size restrictions for international shipping?
A: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.
- Q: Can I request a price adjustment if the item I purchased goes on sale?
A: If the item you purchased goes on sale within a specified timeframe, you may be eligible for a price adjustment. Please contact our customer service with your order details and the sale information, and we will review your request based on our price adjustment policy.
- Q: Do you support global shipping?
A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.
Reviews
- T
Tim Pan
Sep 28, 2025
RICHTEK IC RT9073A-30GQZThat was a really quick shipping experience, thanks!HelpfulUnhelpful - K
Kelley Harris
Oct 20, 2024
RICHTEK IC RT9073A-30GQZThe ordering process was a walk in the park.HelpfulUnhelpful - T
Terry Culverwell
Nov 14, 2023
RICHTEK IC RT9073A-30GQZI got the results I was hoping for!HelpfulUnhelpful - D
Dominic Calandrella
Jun 20, 2023
RICHTEK IC RT9073A-30GQZPago rápida y sencilla, entrega rápida.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
RICHTEK IC RT9073A-30GQZAll was ok! No problems whatsoever.HelpfulUnhelpful
RICHTEK IC RT9073A-30GQZ
✔ 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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