LM25149RGYR
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LM25149RGYR

Digi-Key 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
55 Weeks
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (5.5x3.5)
Customer Reference
Product Attributes
Type
Description
Select
Category
Mfr
Texas Instruments
Series
-
Package
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Product 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 ~ 42V
Frequency - Switching
100kHz ~ 2.2MHz
Duty Cycle (Max)
100%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start, Sync
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
24-VFQFN Exposed Pad
Supplier Device Package
24-VQFN (5.5x3.5)
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)2 (1 Year)
ECCNEAR99
HTSUS8542.39.0001
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QtyUnit PriceExt Price
1$3.72000$3.72
10$3.34000$33.40
25$3.15760$78.94
100$2.73670$273.67
250$2.59636$649.09
500$2.32972$1,164.86
1,000$2.11840$2,118.40
Tape & Reel (TR)
QtyUnit PriceExt Price
3,000$2.11840$6,355.20
Additional Resources
AttributeDescription
Other Names
296-LM25149RGYRDKR
296-LM25149RGYRTR
296-LM25149RGYRCT
Standard Package3,000
Substitutes (1)
Part No.ManufacturerQuantity AvailableDigi-Key Part No.Unit PriceSubstitute Type
LM25149RGYRTexas Instruments1,770296-LM25149RGYRCT-ND$3.72000Direct