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LTC3891EFE#PBF

Part No LTC3891EFE#PBF
Manufacturer Analog Devices, Inc.
Description IC REG CTRLR BUCK 20TSSOP
Lead Free Status / RoHS Status Lead Free / RoHS compliant
Availability:18319 pcs
Quantity Unit Price Ext. Price
1+ $10.71 $1071
10+ $10.4958 $5248
100+ $10.1745 $1,0175
1000+ $9.8532 $9853
10000+ $9.4248 $9425
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

Data sheet

Control ModeCURRENT-MODE
Input Voltage (Min)4V
Output TypeTransistor Driver
Output ConfigurationPositive
Surface MountYES
Terminal FinishMatte Tin (Sn)
FunctionStep-Down
Terminal PositionDUAL
Package / Case20-TSSOP (0.173, 4.40mm Width) Exposed Pad
TechnologyCMOS
Frequency - Switching105kHz~835kHz 350kHz~535kHz
JESD-30 CodeR-PDSO-G20
Terminal FormGULL WING
Number of Terminations20
ECCN CodeEAR99
Width4.5mm
Control TechniquePULSE WIDTH MODULATION
Voltage - Supply (Vcc/Vdd)4V~60V
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
Analog IC - Other TypeSWITCHING CONTROLLER
Operating Temperature-40°C~125°C TJ
Synchronous RectifierYes
Input Voltage-Nom12V
Additional FeatureALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V
TopologyBuck
Mounting TypeSurface Mount
JESD-609 Codee3
Factory Lead Time8 Weeks
Clock SyncNo
Number of Outputs1
Peak Reflow Temperature (Cel)225
Control FeaturesCurrent Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Duty Cycle (Max)99%
Switcher ConfigurationPUSH-PULL
Length6.5mm
SubcategorySwitching Regulator or Controllers
Input Voltage (Max)60V
PackagingTube
Part StatusActive
Published2011
Output Voltage5.1V
Terminal Pitch0.65mm
Base Part NumberLTC3891

Introduce

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