| TYPE | DESCRIPTION |
| Part Number: | LTC3857EUH#PBF |
| Description: | IC REG CTRLR BUCK 32QFN |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking |
| Supplier Device Package | 32-QFN (5x5) |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Voltage - Supply (Vcc/Vdd) | 4 V ~ 38 V |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Serial Interfaces | - |
| Detailed Description | Buck Regulator Positive Output Step-Down DC-DC Controller IC 32-QFN (5x5) |
| Other Names | LTC3857EUHPBF |
| Synchronous Rectifier | Yes |
| Manufacturer Standard Lead Time | 8 Weeks |
| Output Configuration | Positive |
| Meta Part Number | LTC3857EUH#PBF-ND |
| Number of Outputs | 2 |
| Packaging | Tube |
| Base Part Number | LTC3857 |
| Duty Cycle (Max) | 99.4% |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Clock Sync | No |
| Package / Case | 32-WFQFN Exposed Pad |
| Series | PolyPhase® |
| Frequency - Switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz |
| Output Type | Transistor Driver |
| Output Phases | 2 |
| Topology | Buck |
| Function | Step-Down |
Data sheet: Work in prgress, stay tuned!
