LTC3882-1 vs LTC3882-2 Comparison
Detailed side-by-side comparison of LTC3882-1 by Analog Devices and LTC3882-2 by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
LTC3882-1
LTC3882-1 - Dual Output PolyPhase Step-Down Controller | Analog Devices
LTC3882-1 β ActiveAnalog Devices
LTC3882-2
LTC3882-2 - Dual PMBus Buck Controller | Analog Devices
LTC3882-2 β ActiveSpecification Comparison
| Parameter | LTC3882-1 | LTC3882-2 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | DC-DC Converters | DC-DC Converters |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.90 | $11.25 |
| Topology | Dual Output PolyPhase Step-Down Controller | β |
| Output Voltage Range | 0.1V to 5.25V | 0.5V to 5.5V (programmable) |
| Number of Outputs | 2 | 2 |
| Phases | 2, 3, 4, 6, or 8 (up to 4 devices in parallel) | β |
| Control Architecture | Constant Frequency, Leading-Edge Modulation, Voltage Mode | Voltage Mode, Leading-Edge Modulation |
| Serial Interface | PMBus Compliant | PMBus-compliant |
| Current Sensing | Sub-Milliohm DCR Sensing | Yes (accurate) |
| Bias Supply Voltage | 3.3V | β |
| Package | 40-pin QFN | 40-pin QFN (6mm x 6mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | [DATA_NEEDED: Operating Temperature Range] | β |
| Input Voltage Range | [DATA_NEEDED: Input Voltage Range] | 4.5V to 24V |
| Switching Frequency | [DATA_NEEDED: Switching Frequency] | β |
| RoHS Status | [DATA_NEEDED: RoHS Status] | unknown |
| MSL Level | [DATA_NEEDED: MSL Level] | β |
| Product Type | β | Dual Output PolyPhase Step-Down DC/DC Controller |
| Manufacturer | β | Analog Devices |
| Switching Frequency Range | β | [DATA_NEEDED: Switching Frequency Range] |
| PolyPhase Operation | β | Up to 4 devices in parallel: 2, 3, 4, 6, or 8 phases |
| Gate Drivers | β | Integrated high-side and low-side gate drivers |
| External MOSFET/DrMOS Support | β | Yes (e.g., FDMF5820DC, FDMF6820A) |
| Temperature Monitoring | β | Yes |
| Fault Protection | β | Yes (programmable fault thresholds) |
| Soft-Start | β | Yes (programmable) |
| Operating Junction Temperature | β | -40Β°C to +125Β°C |
| AEC-Q100 | β | not_applicable |