Texas Instruments LM5123QRGRRQ1
MPNLM5123QRGRRQ1
End of Life
2.2MHZ WIDE VIN LOW IQ SYNCHRONO
$5.19468Price · pay online now
Packaging20-VFQFN Exposed Pad
RoHSNot applicable
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)) | 3.8V ~ 42V |
| Frequency - switching | 100kHz ~ 2.2MHz |
| I/O channels | 1 |
| Output phases | 1 |
| Duty cycle | 94% |
| Operating temperature | -40°C ~ 150°C (TJ) |
| Grade | Automotive |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Function | Step-Up |
| Topology | Boost |
| Clock sync | Yes |
| Qualification | AEC-Q100 |
| Case | 20-VFQFN Exposed Pad |
| Control features | Dead Time Control, Enable, Power Good, Soft Start, Sync, Tracking |
| Output configuration | Positive |
| Synchronous rectifier | Yes |