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LTC3891MPFE#PBF

Part No LTC3891MPFE#PBF
Manufacturer Analog Devices, Inc.
Description IC REG CTRLR BUCK 20TSSOP
Lead Free Status / RoHS Status Lead Free / RoHS compliant
Availability:13822 pcs
Quantity Unit Price Ext. Price
1+ $22.2288 $2223
10+ $21.7842 $1,0892
100+ $21.1174 $2,1117
1000+ $20.4505 $2,0451
10000+ $19.5613 $1,9561
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

Surface MountYES
Package / Case20-TSSOP (0.173, 4.40mm Width) Exposed Pad
TechnologyCMOS
Lifecycle StatusPRODUCTION (Last Updated: 1 week ago)
Terminal FormGULL WING
Number of Pins20
Control TechniquePULSE WIDTH MODULATION
Moisture Sensitivity Level (MSL)1 (Unlimited)
Operating Temperature-55°C~150°C TJ
Max Duty Cycle99 %
Output Current5A
Number of Output Phases1
TopologyBuck
Mounting TypeSurface Mount
Control FeaturesCurrent Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Switcher ConfigurationPUSH-PULL
PackagingTube
Output Voltage24V
Terminal Pitch0.65mm
Control ModeCURRENT-MODE
Output TypeTransistor Driver
Output ConfigurationPositive
Terminal FinishMatte Tin (Sn)
FunctionStep-Down
Terminal PositionDUAL
Frequency - Switching105kHz~835kHz 350kHz~535kHz
Number of Terminations20
ECCN CodeEAR99
Width4.5mm
Lead FreeLead Free
Voltage - Supply (Vcc/Vdd)4V~60V
RoHS StatusROHS3 Compliant
Analog IC - Other TypeSWITCHING CONTROLLER
Synchronous RectifierYes
Input Voltage-Nom12V
REACH SVHCNo SVHC
Additional FeatureALSO OPERATES IN ADJUSTABLE MODE FROM 0.80V TO 24V
JESD-609 Codee3
Factory Lead Time8 Weeks
Clock SyncNo
Time@Peak Reflow Temperature-Max (s)30
Peak Reflow Temperature (Cel)260
Nominal Input Voltage12V
Length6.5mm
SubcategorySwitching Regulator or Controllers
Part StatusActive
Frequency900kHz
Published2012
Base Part NumberLTC3891

Introduce

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