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AOZ1022

Alpha and Omega Semiconductor AOZ1022

NCP3123

ON Semiconductor NCP3123

Texas Instruments TPS5402D

TPS54336DRCT

Texas Instruments TPS54336DRCT

TPS54312PWPG4

Texas Instruments TPS54312PWPG4

Texas Instruments TPS5403D

ST1S10

STMicroelectronics ST1S10

TPS54334DDAT

Texas Instruments TPS54334DDAT

Texas Instruments TPS54331D G4

Texas Instruments TPS54310PWP G4

Price
RoHS Compliant Compliant Compliant Y Compliant Compliant Not Compliant Compliant Compliant
Lead Status Yes Yes Yes See ti.com Yes No Yes Yes
Type Converter (Integrated Switch) Converter (Integrated Switch) Converter Converter (Integrated Switch) Converter Converter (Integrated Switch) Converter (Integrated Switch)
Control Mode Current Mode Voltage Mode Current Mode Current Mode Current Mode Voltage Mode
Package Group SOIC SO PowerPAD,VSON HTSSOP SOIC SO PowerPAD,VSON SO PowerPAD,SOIC HTSSOP
Vout(Max)(V) 26 25 1.2 3.3 25 25 3.3
Topology Buck Buck Buck Buck Buck
Switching Frequency(Max)(kHz) 1100 340 700 1100 570 570 700
ating Catalog Catalog Catalog Catalog
Switching Frequency(Min)(kHz) 50 340 280 570 570 280
Special Features Light Load Efficiency Enable,Light Load Efficiency,Synchronous Rectification Enable,Power Good,Synchronous Rectification Light Load Efficiency Enable,Light Load Efficiency,Synchronous Rectification,UVLO Adjustable Enable,Light Load Efficiency,Adjustable UVLO Enable,Frequency Synchronization,Power Good,Synchronous ectification
Switch Current Limit(Typ)(A) 2.5 5 2.5 5.8 4
Vout(Min)(V) 0.8 0.8 1.2 3.3 0.8 0.8 0.9
Vin(Min)(V) 3.5 4.5 3 4.5 4.2 3.5 3
egulated Outputs(#) 1 1 1
Undervoltage Lockout Fixed Adjustable Adjustable Fixed
Estimated Package Size (WxL)(mm2) [pf]8SOIC[/pf] [pf]10VSON[/pf] [pf]8SOIC[/pf] [pf]8SO PowerPAD[/pf] [pf]20HTSSOP[/pf]
Soft Start Adjustable Adjustable Adjustable Adjustable
Vin(Max)(V) 28 28 6 28 28 28 6
Iout(Max)(A) 1.7 3 3 1.7 3 3 3
Vref Accuracy(Typ)(%) 3 1 3.5 1
Approx. Price (US$) 1.05 1ku 0.90 | 1ku 2.20 | 1ku 1.05 1ku 0.85 | 1ku 0.60 1ku 1.80 1ku
Iq(Typ)(mA) 0.1 0.6 6.2 0.1 0.6 0.11 6.2
Market Segment Consumer & Portable Electronics Consumer & Portable Electronics Consumer & Portable Electronics Consumer & Portable Electronics Communications & Telecom
Compensation External External External External External
Operating Temperature ange(C) -40 to 125 -40 to 125 -40 to 150 -40 to 125
Duty Cycle(Max)(%) 93 90 90 93 90 90 87
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 85
Rating Catalog Catalog Catalog
Brand SWIFT SWIFT
Regulated Outputs(#) 1 1
Preset Vout(V) 3.3