Model Number |
RT7243GQW |
RT4813AGQUF |
Model Name |
Richtek Tech RT7243GQW |
Richtek Tech RT4813AGQUF |
Category |
DC-DC Converters |
DC-DC Converters |
Brand |
Richtek Tech |
Richtek Tech |
Description |
Step-down type Adjustable 4.5V~18V 6A 800mV~18V WQFN-14(3.5x3.5) DC-DC Converters ROHS |
boost converterType Adjustable 1.8V~5.5V 2.5A 1.8V~5.5V UQFN-9(2x2) DC-DC Converters ROHS |
RoHS |
Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
Unit |
Piece |
Piece |
Weight: |
1.000 grams / 0.035274 oz |
1.000 grams / 0.035274 oz |
Package / Case |
WQFN-14(3.5x3.5) |
UQFN-9(2x2) |
Package / Arrange |
Tape & Reel (TR) |
Tape & Reel (TR) |
Battery |
No |
No |
ECCN |
EAR99 |
EAR99 |
Synchronous Rectification |
Yes |
Yes |
Function |
Step-down type |
boost converterType |
Operating Temperature |
-40℃~+85℃@(TA) |
-40℃~+85℃@(TA) |
Number of Outputs |
1 |
1 |
Topology |
Step-down |
Boost |
Switch tube (built-in/external) |
内置 |
内置 |
Output Type |
Adjustable |
Adjustable |
Input Voltage |
4.5V~18V |
1.8V~5.5V |
Output Current (Max) |
6A |
2.5A |
Output Voltage |
800mV~18V |
1.8V~5.5V |
Switching Frequency |
1.6MHz |
500kHz |