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LTC3891EFE#PBF
the part number is LTC3891EFE#PBF
Part
LTC3891EFE#PBF
Manufacturer
Description
IC REG CTRLR BUCK 20TSSOP
Lead Free/ROHS
pb RoHs
Datasheets
CAD Models
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Pricing
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Uni Price $9.555 $9.3639 $9.0772 $8.7906 $8.4084 Get Quotation!
Specification
Control Mode CURRENT-MODE
Input Voltage (Min) 4V
Output Type Transistor Driver
Output Configuration Positive
Surface Mount YES
Terminal Finish Matte Tin (Sn)
Function Step-Down
Terminal Position DUAL
Package / Case 20-TSSOP (0.173, 4.40mm Width) Exposed Pad
Technology CMOS
Frequency - Switching 105kHz~835kHz 350kHz~535kHz
JESD-30 Code R-PDSO-G20
Terminal Form GULL WING
Number of Terminations 20
ECCN Code EAR99
Width 4.5mm
Control Technique PULSE WIDTH MODULATION
Voltage - Supply (Vcc/Vdd) 4V~60V
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Analog IC - Other Type SWITCHING CONTROLLER
Operating Temperature -40°C~125°C TJ
Synchronous Rectifier Yes
Input Voltage-Nom 12V
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V
Topology Buck
Mounting Type Surface Mount
JESD-609 Code e3
Factory Lead Time 8 Weeks
Clock Sync No
Number of Outputs 1
Peak Reflow Temperature (Cel) 225
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Duty Cycle (Max) 99%
Switcher Configuration PUSH-PULL
Length 6.5mm
Subcategory Switching Regulator or Controllers
Input Voltage (Max) 60V
Packaging Tube
Part Status Active
Published 2011
Output Voltage 5.1V
Terminal Pitch 0.65mm
Base Part Number LTC3891
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