✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
⚫ Continuous Current
TSOT-23-6 (FC) : 3A
SOT-563 (FC) : 2A
⚫ Input Supply Voltage Range : 4.5V to 17V
⚫ Output Voltage Range : 0.765V to 7V
⚫ Advanced Constant On-Time (ACOT®) Control
Ultrafast Transient Response
Optimized for Low-ESR Ceramic Output Capacitors
⚫ High Accuracy Feedback Reference Voltage : Typ.1%
⚫ Optional for Operation Modes : RT6273B : Forced PWM Mode
⚫ Fixed Switching Frequency : 1.4MHz
⚫ Enable Control and Internally Fixed Soft-Start with typ. 1ms
⚫ Input Under-Voltage Lockout (UVLO)
⚫ Protection Function
Output Under-Voltage Protection (UVP) with Hiccup Mode
High- / Low-side MOSFET OCP and OTP Function
⚫ RoHS Compliant and Halogen Free
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- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
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A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
- Q: Do you have a size conversion chart for international customers?
A: Yes, we provide size conversion charts for international customers on our website. These charts help you convert sizes between different measurement systems, ensuring you select the appropriate size for your region. They can usually be found in the product description or on the size guide page.
Reviews
- B
Brian Gonzalez
Feb 23, 2026
RICHTEK IC RT6273BHGJ6FWonderful site to use for finding and ordering parts. Will use again when needed.HelpfulUnhelpful - C
Courtney Mckoy
May 02, 2025
RICHTEK IC RT6273BHGJ6FGreat experience, easy ordering and fair prices!HelpfulUnhelpful - R
Robert Munch
Aug 22, 2023
RICHTEK IC RT6273BHGJ6FAbsolutely perfectHelpfulUnhelpful - B
Brian Costea
Jun 01, 2023
RICHTEK IC RT6273BHGJ6FFound a great deal, now just waiting for it to arrive.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
RICHTEK IC RT6273BHGJ6FAll was ok! No problems whatsoever.HelpfulUnhelpful
RICHTEK IC RT6273BHGJ6F
✔ 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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