Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-VSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM3743MM-300/NOPB

DigiKey Part Number
LM3743MM-300/NOPBTR-ND - Tape & Reel (TR)
LM3743MM-300/NOPBCT-ND - Cut Tape (CT)
LM3743MM-300/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3743MM-300/NOPB
Description
IC REG CTRLR BUCK 10MSOP
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 10-VSSOP
Datasheet
 Datasheet
EDA/CAD Models
LM3743MM-300/NOPB 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)
3V ~ 5.5V
Frequency - Switching
300kHz
Duty Cycle (Max)
91%
Synchronous Rectifier
Yes
Clock Sync
No
Serial Interfaces
-
Control Features
Current Limit, Enable, Soft Start, Tracking
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package
10-VSSOP
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 1 328
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
11,98000 €1,98 €
101,46800 €14,68 €
251,33960 €33,49 €
1001,19880 €119,88 €
2501,13164 €282,91 €
5001,09116 €545,58 €
* All Digi-Reel orders will add a 5,50 € reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1 0001,05783 €1 057,83 €
2 0001,03041 €2 060,82 €
3 0001,01667 €3 050,01 €
5 0001,00145 €5 007,25 €
7 0000,99255 €6 947,85 €
Manufacturers Standard Package
Unit Price without VAT:1,98000 €
Unit Price with VAT:2,37600 €