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Switching Controllers High Perf Sync Buck Controller
Mouser Online Catalog Page 615, Mouser Online Catalog
PDF Page 615, PDF Catalog Page
PDF Data Sheet
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Manufacturer: Texas Instruments
Product Category: Switching Controllers
RoHS: RoHS Compliant Details
Topology: Buck
Number of Outputs: 1 Output
Switching Frequency: 1050 kHz
Duty Cycle - Max: 93 %
Input Voltage: 20 V
Output Voltage: 4.7 V
Maximum Operating Temperature: + 125 C
Mounting Style: SMD/SMT
Package / Case: WQFN-24
Packaging: Reel
Brand: Texas Instruments
Description/Function: Synchronous buck controller offering exceptional levels of integration and performance for superior efficiency in high power density, point-of-load DC-DC regulator solutions
Development Kit: LM27403EVM
Fall Time: 20 us
Minimum Operating Temperature: - 40 C
Operating Supply Current: 3.5 mA
Operating Supply Voltage: 3 V to 20 V
Output Type: Fixed
Product: Voltage Controllers
Rise Time: 20 us
Series: LM27403
Shutdown: Yes
Factory Pack Quantity: 1000
Mouser Part #:Manufacturer Part #:Packaging AvailabilityPriceMin
595-LM27403SQX/NOPB LM27403SQX/NOPB Reel In Stock $2.73 1
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Real Time Availability
9,054 Can Ship Immediately

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Factory Lead-Time:
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