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- Manufacturer No：LTC3811EUHF#TRPBF
- Manufacturer：Linear Technology/Analog Devices
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：LTC3811EUHF#TRPBF
- SKU：13536893
- Description：LTC3811 Buck Tape & Reel (TR) PolyPhase® DC to DC switching controller 7mm 3.3V 250kHz~750kHz -40C~85C TA
User Guide
User Guide
LTC3811EUHF#TRPBF Details
LTC3811 Buck Tape & Reel (TR) PolyPhase® DC to DC switching controller 7mm 3.3V 250kHz~750kHz -40C~85C TA
LTC3811EUHF#TRPBF Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Mounting Type: Surface Mount
- Number of Channels: 1
- Surface Mount: YES
- Output Voltage: 3.3V
- Qualification Status: Not Qualified
- Peak Reflow Temperature (Cel): 260
- Input Voltage-Nom: 12V
- Published: 2007
- Width: 5mm
- Terminal Position: QUAD
- Output Configuration: Positive
- Input Voltage (Min): 4.5V
- Height Seated (Max): 0.8mm
- Number of Terminations: 38
- Topology: Buck
- Function: Step-Down
- Lifecycle Status: PRODUCTION (Last Updated: 3 weeks ago)
- Analog IC - Other Type: DUAL SWITCHING CONTROLLER
- Series: PolyPhase?
- Voltage - Supply (Vcc/Vdd): 4.5V~30V
- Frequency - Switching: 250kHz~750kHz
- Base Part Number: LTC3811
- RoHS Status: ROHS3 Compliant
- Number of Outputs: 2
- Packaging: Tape & Reel (TR)
- ECCN Code: EAR99
- JESD-609 Code: e3
- Synchronous Rectifier: Yes
- Factory Lead Time: 16 Weeks
- Terminal Finish: Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s): 30
- Operating Temperature: -40°C~85°C TA
- Terminal Pitch: 0.5mm
- Input Voltage (Max): 30V
- Terminal Form: NO LEAD
- Length: 7mm
- Number of Pins: 38
- Control Technique: PULSE WIDTH MODULATION
- Control Mode: CURRENT-MODE
- Output Type: Transistor Driver
- Switcher Configuration: PUSH-PULL
- Duty Cycle: 90 %
- Package / Case: 38-WFQFN Exposed Pad
- Max Frequency: 850kHz
- Control Features: Current Limit, Enable, Phase Control, Power Good, Soft Start, Tracking
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