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

LTC3869EUFD#TRPBF

DigiKey Part Number
LTC3869EUFD#TRPBFTR-ND - Tape & Reel (TR)
LTC3869EUFD#TRPBFCT-ND - Cut Tape (CT)
LTC3869EUFD#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC3869EUFD#TRPBF
Description
IC REG CTRLR BUCK 28QFN
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5)
Datasheet
 Datasheet
EDA/CAD Models
LTC3869EUFD#TRPBF Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Analog Devices Inc.
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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
Product Questions and Answers

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In-Stock: 6,882
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All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$74.25000$74.25
10$50.10000$501.00
25$43.80400$1,095.10
100$36.68100$3,668.10
250$33.18384$8,295.96
500$32.82510$16,412.55
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$32.82510$82,062.75
Manufacturers Standard Package