| Part Number | LTC3868IUH#PBF | LTC3862IUH#PBF |
|---|---|---|
| Manufacturer | Analog Devices Inc. | 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 | Transistor Driver |
| Function | Step-Down | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Boost, SEPIC |
| Number of Outputs | 2 | 2 |
| Output Phases | 2 | 2 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 24V | 4V ~ 36V |
| Frequency - Switching | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 75kHz ~ 500kHz |
| Duty Cycle (Max) | 99.4% | 96% |
| Synchronous Rectifier | Yes | No |
| Clock Sync | No | Yes |
| Serial Interfaces | - | - |
| Control Features | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start | Enable, Frequency Control, Phase Control, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad | 24-WQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) | 24-QFN (5x5) |