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

LTC7149EUFD#TRPBF

DigiKey Part Number
505-LTC7149EUFD#TRPBFTR-ND - Tape & Reel (TR)
505-LTC7149EUFD#TRPBFCT-ND - Cut Tape (CT)
505-LTC7149EUFD#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC7149EUFD#TRPBF
Description
IC REG BUCK ADJ 4A 28QFN
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Negative Adjustable 0V 1 Output 4A 28-WFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LTC7149EUFD#TRPBF Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Negative
Topology
Output Type
Number of Outputs
1
Voltage - Input (Min)
3.4V
Voltage - Input (Max)
60V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
-28V
Current - Output
Frequency - Switching
1MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
28-QFN (4x5)
Base Product Number
In-Stock: 2,499
Can ship immediately
All prices are in HKD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$129.49000$129.49
10$90.53400$905.34
25$80.37240$2,009.31
100$68.97240$6,897.24
* All Digi-Reel orders will add a $55.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$68.97240$172,431.00
Manufacturers Standard Package