28-QFN_05-08-1712 rev B
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28-QFN_05-08-1712 rev B

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
Product Questions and Answers

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In-Stock: 671
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All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥2,508.00000¥2,508
10¥1,753.70000¥17,537
25¥1,556.88000¥38,922
100¥1,336.05000¥133,605
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500¥1,336.05360¥3,340,134
Manufacturers Standard Package
Unit Price without JCT:¥2,508.00000
Unit Price with JCT:¥2,758.80000