24-VFQFN Exposed Pad
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24-VFQFN Exposed Pad
24-VFQFN Exposed Pad

LM5149RGYR

DigiKey Part Number
296-LM5149RGYRTR-ND - Tape & Reel (TR)
296-LM5149RGYRCT-ND - Cut Tape (CT)
296-LM5149RGYRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM5149RGYR
Description
80-V SYNCHRONOUS BUCK DC/DC CONT
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (3.5x5.5)
Datasheet
 Datasheet
EDA/CAD Models
LM5149RGYR Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
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
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
3.5V ~ 80V
Frequency - Switching
100kHz ~ 2.2MHz
Duty Cycle (Max)
100%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
24-VFQFN Exposed Pad
Supplier Device Package
24-VQFN (3.5x5.5)
Product Questions and Answers

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In-Stock: 2 575
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
14,01000 €4,01 €
103,04500 €30,45 €
252,80520 €70,13 €
1002,54110 €254,11 €
2502,41512 €603,78 €
5002,33918 €1169,59 €
1 0002,27670 €2276,70 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 0002,19950 €6598,50 €
Manufacturers Standard Package
Unit Price without VAT:4,01000 €
Unit Price with VAT:4,81200 €