Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
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LM27403SQE/NOPB

DigiKey Part Number
296-37066-2-ND - Tape & Reel (TR)
296-37066-1-ND - Cut Tape (CT)
296-37066-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
LM27403SQE/NOPB
Description
IC REG CTRLR BUCK 24WQFN
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
Datasheet
 Datasheet
EDA/CAD Models
LM27403SQE/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 ~ 20V
Frequency - Switching
200kHz ~ 1.2MHz
Duty Cycle (Max)
93%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
24-WFQFN Exposed Pad
Supplier Device Package
24-WQFN (4x4)
Base Product Number
LM27403
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In-Stock: 2 352
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Quantity
All prices are in ZAR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1R57,00000R57,00
10R42,88300R428,83
25R39,36680R984,17
100R35,49440R3 549,44
* All Digi-Reel orders will add a R92,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
250R33,64744R8 411,86
500R32,53514R16 267,57
750R31,97771R23 983,28
1 250R31,36042R39 200,53
1 750R30,99954R54 249,19
2 500R30,65240R76 631,00
Manufacturers Standard Package
For Use WithSee All
2 Items
LM27403EVM

LM27403EVM

EVAL BOARD FOR LM27403

Texas Instruments

R3 833,93000
LM27403EVM-POL600

LM27403EVM-POL600

EVAL BOARD FOR LM27403

Texas Instruments

R3 833,93000
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