| Part Number | LTC3859AHUHF#PBF | LTC3859AEUHF#PBF |
|---|---|---|
| Manufacturer | Linear Technology | Analog Devices Inc. |
| Category | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
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| Product Status | Active | Active |
| Output Type | - | Transistor Driver |
| Function | - | Step-Down, Step-Up/Step-Down |
| Output Configuration | - | Positive |
| Topology | - | Buck, Buck-Boost, SEPIC |
| Number of Outputs | - | 3 |
| Output Phases | - | 2 |
| Voltage - Supply (Vcc/Vdd) | - | 4.5V ~ 38V |
| Frequency - Switching | - | 115kHz ~ 835kHz, 350kHz ~ 535kHz |
| Duty Cycle (Max) | - | 99%, 100% |
| Synchronous Rectifier | - | Yes |
| Clock Sync | - | No |
| Serial Interfaces | - | - |
| Control Features | - | Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Operating Temperature | - | -40°C ~ 125°C (TJ) |
| Mounting Type | - | Surface Mount |
| Package / Case | - | 38-WFQFN Exposed Pad |
| Supplier Device Package | - | 38-QFN (5x7) |