✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Fast Response in Line/Load Transient
Quick Start-Up (Typically 50μs)< 0.01μA Standby Current When Shutdown
Low Dropout : 220mV @ 300mA
Wide Operating Voltage Ranges : 2.5V to 5.5V
TTL-Logic-Controlled Shutdown Input
Low Temperature Coefficient
Current Limiting Protection
Thermal Shutdown Protection
Only 1μF Output Capacitor Required for Stability
High Power Supply Rejection Ratio
Custom Voltage Available
RoHS Compliant and 100% Lead (Pb)-Free
Applications
CDMA/GSM Cellular Handsets
Battery-Powered Equipment
Laptop, Palmtops, Notebook Computers
Hand-Held Instruments
PCMCIA Cards
Portable Information Appliances
Ask questions
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- Q: How can I track the logistics information of a product?
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: Can I pre-order items that are not yet released?
A: Yes, we may offer pre-order options for certain items that are not yet released. Pre-ordering allows you to secure your item in advance, and we will ship it to you as soon as it becomes available.
- Q: How can I provide suggestions for improving your services?
A: We value your feedback and suggestions for improving our services. You can provide suggestions by contacting our customer service team or using the feedback form on our website. We appreciate your input and strive to enhance our offerings based on customer suggestions.
Reviews
- R
Ruslan Zholdassov
Jul 27, 2025
RICHTEK IC RT9198-33GBRI'm so impressed with the rapid shipping from OKmarts.HelpfulUnhelpful - M
MINH PHAN
Jun 11, 2025
RICHTEK IC RT9198-33GBRVery satisfied. Ordered the part, and it showed up a day ahead of what was promised. Order process was great over the phone. Good jobHelpfulUnhelpful - G
Guest
Aug 31, 2023
RICHTEK IC RT9198-33GBRSuper fast, easy, and affordable, with PayPal payment accepted.HelpfulUnhelpful - E
Eugene Raymond
Aug 28, 2023
RICHTEK IC RT9198-33GBRCan you give me an update on the shipping estimate?HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
RICHTEK IC RT9198-33GBRAll was ok! No problems whatsoever.HelpfulUnhelpful
RICHTEK IC RT9198-33GBR
✔ 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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