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- Manufacturer No：LTC3891HUDC#TRPBF
- Manufacturer：Linear Technology/Analog Devices
- Category：PMIC - Voltage Regulators - DC DC Switching Controllers
- Datasheet：LTC3891HUDC#TRPBF
- SKU：11291314
- Description：LTC3891 Buck Tape & Reel (TR) S-PQCC-N20 DC to DC switching controller 4mm 5.1V 105kHz~835kHz 350kHz~535kHz -40C~150C TJ
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User Guide
LTC3891HUDC#TRPBF Details
LTC3891 Buck Tape & Reel (TR) S-PQCC-N20 DC to DC switching controller 4mm 5.1V 105kHz~835kHz 350kHz~535kHz -40C~150C TJ
LTC3891HUDC#TRPBF Specification Parameters
- Part Status: Active
- Moisture Sensitivity Level (MSL): 1 (Unlimited)
- Packaging: Tape & Reel (TR)
- ECCN Code: EAR99
- Surface Mount: YES
- Factory Lead Time: 8 Weeks
- Technology: CMOS
- Input Voltage (Max): 60V
- Terminal Finish: Matte Tin (Sn)
- Terminal Pitch: 0.5mm
- Width: 3mm
- Length: 4mm
- Input Voltage (Min): 4V
- Topology: Buck
- Control Mode: CURRENT-MODE
- Analog IC - Other Type: SWITCHING CONTROLLER
- Output Type: Transistor Driver
- Switcher Configuration: PUSH-PULL
- Duty Cycle (Max): 99%
- Control Features: Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
- Frequency - Switching: 105kHz~835kHz 350kHz~535kHz
- Additional Feature: ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V
- RoHS Status: ROHS3 Compliant
- Mounting Type: Surface Mount
- Number of Outputs: 1
- Clock Sync: No
- JESD-609 Code: e3
- Synchronous Rectifier: Yes
- Published: 2012
- Number of Terminations: 20
- Input Voltage-Nom: 12V
- Terminal Position: QUAD
- Output Configuration: Positive
- Height Seated (Max): 0.8mm
- Control Technique: PULSE WIDTH MODULATION
- Subcategory: Switching Regulator or Controllers
- Function: Step-Down
- Operating Temperature: -40°C~150°C TJ
- Output Voltage: 5.1V
- Package / Case: 20-WFQFN Exposed Pad
- JESD-30 Code: S-PQCC-N20
- Voltage - Supply (Vcc/Vdd): 4V~60V
- Base Part Number: LTC3891
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