Analog Devices
LTC3884IUK#PBF
LTC3884IUK#PBF Dual Output Step-Down Controller with Digital Power System Management
The LTC3884 is a dual PolyPhase DC/DC synchronous step-down switching regulator controller with an I2C-based PMBus compliant serial interface. It employs a constant-frequency current mode architecture and provides sub-milliohm DCR sensing for high-efficiency power conversion. The device features digital telemetry of input and output voltages, currents, and temperatures, alongside programmable loop compensation and black-box fault logging.
Temp Range-40 to 125°C
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Technical Specifications
Analog Devices LTC3884IUK#PBF technical specifications.
General
| Voltage - Supply (Vcc/Vdd) | 4.5 to 38V |
| Voltage - Output | 0.5 to 5.5V |
| Number of Outputs | 2 |
| Frequency - Switching | 200 to 1000kHz |
| Operating Temperature | -40 to 125°C |
| Serial Interfaces | I2C, PMBus |
| Topology | Buck |
| Synchronous Rectifier | Yes |
| Duty Cycle (Max) | 80% |
| Pin Count | 48 |
Compliance
| Rohs Status | RoHS3 Compliant |
| Reach Status | REACH Unaffected |
| Lead Free Status | Lead Free |
Datasheet
Analog Devices LTC3884IUK#PBF Datasheet
Download the complete datasheet for Analog Devices LTC3884IUK#PBF to view detailed technical specifications.
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