✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
z Built-In N-MOSFET
` Typical RDS(ON) : 80mΩ (SOT-23-5 & TSOT-23-5) and 90mΩ (SOP-8 & MSOP-8)
z Output Can Be Forced Higher Than Input (Off-State)
z Low Supply Current :
25μA Typical at Switch On State
1μA Typical at Switch Off State
z Guaranteed 1.5A for RT9711A/B and 0.6A for RT9711C/D Continuous Load Current
z Wide Input Voltage Ranges : 2.5V to 5.5V
z Open-Drain Fault Flag Output
z Hot Plug-In Application (Soft-Start)
z 1.7V Typical Under-Voltage Lockout (UVLO)
z Current Limiting Protection
z Thermal Shutdown Protection
z Reverse Current Flow Blocking (no body diode)
z Smallest SOT-23-5 and TSOT-23-5 Packages Minimizes Board Space
z UL Approved−E219878
z TUV IEC60950-1 : 2005 Certified
z RoHS Compliant and 100% Lead (Pb)-Free
Applications
z USB Bus/Self Powered Hubs
z USB Peripherals
z ACPI Power Distribution
z PC Card Hot Swap
z Notebook, Motherboard PCs
z Battery-Powered Equipment
z Hot-Plug Power Supplies
z Battery-Charger Circuits
Ask questions
(0/1,200)
- Q: Are there free trial or sample giveaway activities?
A: We regularly organize free trials or sample giveaways. You can stay informed about these activities and apply to participate by following our official announcements, emails, or social media channels.
- Q: What payment methods do you accept?
A: We accept various payment methods, including major credit cards (Visa, Mastercard, American Express), debit cards, and digital payment platforms such as PayPal, Apple Pay, and Google Pay. The available payment methods will be displayed during the checkout process.
- Q: Do you have a mobile app for easier shopping?
A: We currently do not support it, but we have a Progressive Web App (PWA) and a well-adapted mobile version of our website. Additionally, we are in the process of developing a mobile application for iOS and Android devices. Our mobile app will provide a convenient and user-friendly shopping experience, including personalized recommendations, easy navigation, and order tracking features.
Reviews
- G
Guest
Jan 05, 2026
RICHTEK IC RT9711CPBTheir team is always willing to lend a hand, with a smile and a friendly attitude.HelpfulUnhelpful - G
Guest
Dec 10, 2023
RICHTEK IC RT9711CPBCompatible with OEM part number equivalentHelpfulUnhelpful - R
Robert Ross
Sep 27, 2023
RICHTEK IC RT9711CPBA piece of cake, will be a regular customer.HelpfulUnhelpful - J
Julia N Riggleman
Aug 05, 2023
RICHTEK IC RT9711CPBThey had the 'non standard size' I needed. It cost a bit more than expected, but I guess its better than having to pay a carpenter to work on wall.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
RICHTEK IC RT9711CPBAll was ok! No problems whatsoever.HelpfulUnhelpful
RICHTEK IC RT9711CPB
✔ 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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