LTC3891EUDC#PBF
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Analog Devices Inc. LTC3891EUDC#PBF

Manufacturer No:
LTC3891EUDC#PBF
Manufacturer:
Analog Devices Inc.
Package:
Tube
Datasheet:
LTC3891EUDC#PBF Datasheet
ECAD Model:
-
Description:
IC REG CTRLR BUCK 20QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Attributes

Output Type:Transistor Driver
Function:Step-Down
Output Configuration:Positive
Topology:Buck
Number of Outputs:1
Output Phases:1
Voltage - Supply (Vcc/Vdd):4V ~ 60V
Frequency - Switching:105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max):99%
Synchronous Rectifier:Yes
Clock Sync:No
Serial Interfaces:- 
Control Features:Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:20-WFQFN Exposed Pad
Supplier Device Package:20-QFN (3x4)
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In Stock

$9.20
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Similar Products

Part Number LTC3891EUDC#PBF LTC3891IUDC#PBF   LTC3891HUDC#PBF  
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active
Output Type Transistor Driver Transistor Driver Transistor Driver
Function Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive
Topology Buck Buck Buck
Number of Outputs 1 1 1
Output Phases 1 1 1
Voltage - Supply (Vcc/Vdd) 4V ~ 60V 4V ~ 60V 4V ~ 60V
Frequency - Switching 105kHz ~ 835kHz, 350kHz ~ 535kHz 105kHz ~ 835kHz, 350kHz ~ 535kHz 105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max) 99% 99% 99%
Synchronous Rectifier Yes Yes Yes
Clock Sync No No No
Serial Interfaces - - -
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 20-WFQFN Exposed Pad 20-WFQFN Exposed Pad 20-WFQFN Exposed Pad
Supplier Device Package 20-QFN (3x4) 20-QFN (3x4) 20-QFN (3x4)

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