Texas Instruments LM3743MM-300/NOPB
MPNLM3743MM-300/NOPB
End of Life
IC REG CTRLR BUCK 10MSOP
$3.12120Price · pay online now
$3.12 / ea
4 in stock — maximum per order · 3–4 days lead time
Packaging10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Transistor Driver |
| Mounting | Surface Mount |
| Voltage - supply (Vcc (Vdd)) | 3V ~ 5.5V |
| Frequency - switching | 300kHz |
| I/O channels | 1 |
| Output phases | 1 |
| Duty cycle | 91% |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Down |
| Topology | Buck |
| Clock sync | No |
| Case | 10-TFSOP, 10-MSOP (0.118\", 3.00mm Width) |
| Control features | Current Limit, Enable, Soft Start, Tracking |
| Output configuration | Positive |
| Synchronous rectifier | Yes |