✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Ultra-Fast Response in Line/Load Transient
Quick Start-Up (Typically 40μs)<0.1μA Standby Current When Shutdown
Low Dropout : 240mV at 1A
Wide Operating Voltage Ranges : 2.5V to 5.5V
TTL-Logic-Controlled Shutdown Input
Current Limiting Protection
Thermal Shutdown Protection
Only 2.2μF Output Capacitor Required for Stability
High Power Supply Rejection Ratio
RoHS Compliant and 100% Lead (Pb)-Free
Applications
CDMA/GSM Cellular Handsets
Battery-Powered Equipment
Laptop, Palmtops, Notebook Computers
Hand-Held Instruments
Mini PCI & PCI-Express Cards
PCMCIA & New Cards
Portable Information Appliances
Ask questions
(0/1,200)
- Q: How can I track my order?
A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.
- 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.
- 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
- S
Stephen Farquhar
Jul 24, 2025
RICHTEK IC RT9187GSPShipped fast, exactly as described.HelpfulUnhelpful - S
Shelbie Seys
Nov 03, 2024
RICHTEK IC RT9187GSPExactly as described, excellent.HelpfulUnhelpful - C
Contreras, Robert
Jun 19, 2024
RICHTEK IC RT9187GSPMuchas informaciones y fácil de navegarHelpfulUnhelpful - G
Guest
Apr 28, 2024
RICHTEK IC RT9187GSPI love the simplicity of it!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
RICHTEK IC RT9187GSPAll was ok! No problems whatsoever.HelpfulUnhelpful
RICHTEK IC RT9187GSP
✔ 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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