| Model Number |
| UCD9112RHBT |
UC3843DTR |
| Model Name |
| Texas Instruments UCD9112RHBT |
Texas Instruments UC3843DTR |
| Category |
| AC-DC Controllers & Regulators |
AC-DC Controllers & Regulators |
| Brand |
| Texas Instruments |
Texas Instruments |
| Description |
| 250kHz~1MHz 3.14V~3.46V VQFN-32(5x5) AC-DC Controllers & Regulators ROHS |
500kHz 12V~28V SOIC-14 AC-DC Controllers & Regulators ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
0.340 grams / 0.011993 oz |
| Package / Case |
| VQFN-32(5x5) |
SOIC-14 |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
EAR99 |
| Operating Temperature |
| -40℃~+125℃@(TJ) |
0℃~+70℃@(Ta) |
| Switching Frequency |
| 250kHz~1MHz |
500kHz |
| Duty Cycle |
| 100% |
97% |
| Supply Voltage |
| 3.14V~3.46V |
12V~28V |
| Topology |
| Step-down |
Boost;Step-down;Step-down-Boost;Flyback;Forward |
