28-QFN_05-08-1712 rev B
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
28-QFN_05-08-1712 rev B

LTC3850EUFD#TRPBF

DigiKey Part Number
LTC3850EUFD#TRPBFTR-ND - Tape & Reel (TR)
LTC3850EUFD#TRPBFCT-ND - Cut Tape (CT)
LTC3850EUFD#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC3850EUFD#TRPBF
Description
IC REG CTRLR BUCK 28QFN
Manufacturer Standard Lead Time
21 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-QFN (4x5)
Datasheet
 Datasheet
EDA/CAD Models
LTC3850EUFD#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 ~ 24V
Frequency - Switching
250kHz ~ 780kHz
Duty Cycle (Max)
97.2%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Supplier Device Package
28-QFN (4x5)
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1.800
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
17,21000 €7,21 €
104,84500 €48,45 €
254,22720 €105,68 €
1003,52940 €352,94 €
2503,18672 €796,68 €
5003,10952 €1.554,76 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2.5003,10952 €7.773,80 €
Manufacturers Standard Package
Unit Price without VAT:7,21000 €
Unit Price with VAT:8,72410 €