28-QFN_05-08-1712 rev B
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28-QFN_05-08-1712 rev B
Introducing Power by Linear

LTC3869EUFD#PBF

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505-LTC3869EUFD#PBF-ND
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LTC3869EUFD#PBF
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IC REG CTRLR BUCK 28QFN
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10 Weeks
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Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5)
Datasheet
 Datasheet
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LTC3869EUFD#PBF Models
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Manufacturer
Analog Devices Inc.
Series
-
Packaging
Tube
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
4V ~ 38V
Frequency - Switching
250kHz ~ 780kHz
Duty Cycle (Max)
95%
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
28-WFQFN Exposed Pad
Supplier Device Package
28-QFN (4x5)
Base Product Number
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In-Stock: 299
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Tube
cms-quantityUnit Pricecms-ext-price
1$8.47000$8.47
10$6.56800$65.68
73$5.67342$414.16
146$5.46171$797.41
292$5.28740$1,543.92
511$5.16949$2,641.61
1,022$5.04691$5,157.94
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Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.