- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for RT4813CGQUF
- Part Number RT4813CGQUF
- Manufacturer RICHTEK
- Pin Count 9
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - UQFN-9L 2x2 (FC)
- Released Date Nov 2, 2018
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
RT4813CGQUF Details
-
Manufacturer Part Number:
RT4813CGQUF
-
Rohs Code:
Yes
-
Part Life Cycle Code:
Active
-
Part Package Code:
UQFN2x2-9(FC)
-
Package Description:
UQFN-9
-
Manufacturer Package Code:
UQFN2x2-9(FC)
-
ECCN Code:
EAR99
-
HTS Code:
8542.39.00.60
-
Manufacturer:
Richtek Technology Corp
-
YTEOL:
7.3
-
Analog IC - Other Type:
SWITCHING REGULATOR
RT4813CGQUF Frequently Asked Questions (FAQs)
-
A good PCB layout is crucial for the RT4813CGQUF. Richtek recommends a 4-layer PCB with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, it's essential to place the input and output capacitors close to the IC and to use a common ground point for the input and output returns.
-
To ensure stability, make sure to follow the recommended component values and PCB layout. Additionally, it's essential to decouple the input and output with capacitors, and to use a low-ESR output capacitor. Also, avoid using long input and output traces, and keep the feedback network as simple as possible.
-
Although the datasheet specifies a maximum input voltage of 18V, it's recommended to limit the input voltage to 15V to ensure reliable operation and to prevent damage to the IC.
-
The RT4813CGQUF is rated for operation up to 125°C, but it's essential to consider the thermal design and to ensure that the IC is properly cooled. Additionally, the maximum junction temperature should not exceed 150°C.
-
The output voltage ripple and noise can be calculated using the equations provided in the datasheet. Additionally, it's essential to consider the output capacitor value, ESR, and the switching frequency. Richtek also provides a simulation model that can be used to estimate the output voltage ripple and noise.
Trust Checks
Expert Contribution
System Verified
Community Approved
RT4813CGQUF Overview
Use the download button to access the RT4813CGQUF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like RT481,
or try a keyword search, such as Switching Regulator or Controllers