LT3991EMSE#PBF - Analog Devices
MPNLT3991EMSE#PBF
End of Life
IC REG BUCK ADJ 1.2A 10MSOP
$8.51Ref. price · indicative, final on quote
Packaging10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Output type | Adjustable |
| Mounting | Surface Mount |
| Voltage - input | 4.3V |
| Voltage - output | 30V |
| Voltage - output (Min (Fixed)) | 1.19V |
| Output current | 1.2A |
| Frequency - switching | 200kHz ~ 2MHz |
| I/O channels | 1 |
| Operating temperature | -40°C ~ 125°C (TJ) |
| Package | Tube |
| Function | Step-Down |
| Topology | Buck |
| Case | 10-TFSOP, 10-MSOP (0.118\", 3.00mm Width) Exposed Pad |
| Output configuration | Positive |
| Synchronous rectifier | No |