Texas Instruments LM27403SQE/NOPB
IC REG CTRLR BUCK 24WQFN Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
$ 2.18
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -1.09%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 2.18
$ 2.17
$ 2.17
Stock
341,385
158,861
158,861
Authorized Distributors
2
2
2
Case/Package
-
-
-
Number of Pins
24
24
24
Logic Function
-
-
-
Frequency
-
-
-
Interface
-
-
-
Memory Size
-
-
-
Min Supply Voltage
3 V
-
-
Max Supply Voltage
20 V
-
-
Supply Chain
Lifecycle StatusProduction (Last Updated: 6 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 6 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LM27403SQE/NOPB.
Evaluation Kit
Reference Designs
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Descriptions
Descriptions of Texas Instruments LM27403SQE/NOPB provided by its distributors.
IC REG CTRLR BUCK 24WQFN Buck Regulator Positive Output Step-Down DC-DC Controller IC 24-WQFN (4x4)
DC/DC Cntrlr Single-OUT Step Down 1200kHz 24-Pin WQFN EP T/R
IC, BUCK CONTROLLER, 1.2MHZ, WQFN-24; Tension, alimentation min.: 3V; Tension, alimentation max..: 20V; Nbre de sorties: 1 sortie; Rapport cyclique: 93%; Type de boîtier de contrôleur: WQFN; Nombre de broches: 24Broche(s); Fré
IC, BUCK CONTROLLER, 1.2MHZ, WQFN-24; Supply Voltage Min:3V; Supply Voltage Max:20V; No. of Outputs:1 Output; Duty Cycle (%):93%; Controller IC Case Style:WQFN; No. of Pins:24Pins; Switching Frequency:1.2MHz; Topology:Synchronous Buck (Step Down); Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019); Input Voltage Max:20V; Input Voltage Min:3V; No. of Outputs:1Outputs; Primary Input Voltage:20V
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -1.09%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins24
Technical
Clock SyncYes
IsolationNon-Isolated
Max Duty Cycle93 %
Max Input Voltage20 V
Max Operating Temperature125 °C
Max Supply Voltage20 V
Min Input Voltage3 V
Min Operating Temperature-40 °C
Min Supply Voltage3 V
Number of Output Phases1
Number of Outputs1
Operating Supply Current3.5 mA
Output ConfigurationPositive
Output Current25 A
Output Voltage19 V
PackagingCut Tape
Quiescent Current3.5 mA
Switching Frequency1.2 MHz
Synchronous RectifierYes
TopologyBuck
Dimensions
Height800 µm
Length4 mm
Thickness750 µm
Width4 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements