Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (5.5x3.5)
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LM25149RGYR

DigiKey Part Number
296-LM25149RGYRTR-ND - Tape & Reel (TR)
296-LM25149RGYRCT-ND - Cut Tape (CT)
296-LM25149RGYRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM25149RGYR
Description
42-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 (5.5x3.5)
Datasheet
 Datasheet
EDA/CAD Models
LM25149RGYR Models
Product Attributes
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Category
Frequency - Switching
100kHz ~ 2.2MHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
100%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Control Features
Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Sync
Function
Step-Down
Operating Temperature
-40°C ~ 150°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Buck
Package / Case
24-VFQFN Exposed Pad
Number of Outputs
1
Supplier Device Package
24-VQFN (5.5x3.5)
Output Phases
1
Base Product Number
Voltage - Supply (Vcc/Vdd)
3.5V ~ 42V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 3 166
Check for Additional Incoming Stock
All prices are in ZAR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1R59,39000R59,39
10R44,64900R446,49
25R40,98760R1 024,69
100R36,94970R3 694,97
250R35,02564R8 756,41
500R34,66962R17 334,81
* All Digi-Reel orders will add a R92,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000R31,73189R95 195,67
Manufacturers Standard Package