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Output Current : 5A
Advanced Constant On-Time (ACOTTM) Control for Ultrafast Transient Response
Steady Switching Frequency : 500kHz Pulse-Skipping Mode (PSM) at Light Load(RT6255A)
Optimized for Low-ESR Ceramic Output Capacitors
Programmable Output Voltage : 0.6V to 5V
Internal 45mΩ Switch and 23mΩ Synchronous Rectifier
Cycle-by-Cycle Current Limit Protection
Internal Soft-Start (Typ 1.5ms) or Externally
Adjustable, Pre-biased Compatible Soft-Start (Only for Option with SS Pin)
Power Good Indicator (90%) (Only for Option with PGOOD Pin)
Output Under-Voltage Protection (UVP)
Over-Temperature Protection (OTP)
Input Under-Voltage Lockout (UVLO)
Available in TSOT-23-6 (FC) and TSOT-23-8 (FC)
Packages
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Reviews
- K
Kathy Acierno
Dec 17, 2025
RICHTEK IC RT6255AHGJ6FThe products are comprehensive and in stock. There are very few websites that can do this.HelpfulUnhelpful - G
Gordon Saffings
Aug 14, 2025
RICHTEK IC RT6255AHGJ6FTerrific price! Thanks. Can’t wait to utilize it!HelpfulUnhelpful - A
Anthony Godsey
Feb 21, 2024
RICHTEK IC RT6255AHGJ6FYou got a good bargain.HelpfulUnhelpful - D
David Banks 1410
Oct 13, 2023
RICHTEK IC RT6255AHGJ6FThe part came quickly, and it's just what I needed.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
RICHTEK IC RT6255AHGJ6FAll was ok! No problems whatsoever.HelpfulUnhelpful
RICHTEK IC RT6255AHGJ6F
✔ 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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