| Part Number | LTC3446EDE#PBF | LTC3446IDE#PBF |
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. |
| Category | PMIC - Voltage Regulators - Linear + Switching | PMIC - Voltage Regulators - Linear + Switching |
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| Product Status | Active | Active |
| Topology | Step-Down (Buck) Synchronous (1), Linear (LDO) (2) | Step-Down (Buck) Synchronous (1), Linear (LDO) (2) |
| Number of Outputs | 3 | 3 |
| Frequency - Switching | 2.25MHz | 2.25MHz |
| Voltage/Current - Output 1 | Adj to 0.8V, 1A | Adj to 0.8V, 1A |
| Voltage/Current - Output 2 | Adj to 0.4V, 300mA | Adj to 0.4V, 300mA |
| Voltage/Current - Output 3 | Adj to 0.4V, 300mA | Adj to 0.4V, 300mA |
| w/LED Driver | No | No |
| w/Supervisor | No | No |
| w/Sequencer | No | No |
| Voltage - Supply | 0.9V ~ 5.5V | 0.9V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad |
| Supplier Device Package | 14-DFN (4x3) | 14-DFN (4x3) |