TPS54260DRCT

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TPS5450DDA

Texas Instruments TPS5450DDA

Price $3.01 $2.84 $2.36 $2.05 $1.98 $3.47
RoHS Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status No No No No No No No Yes No No
Approx. Price (US$) 1.80 | 1ku 2.10 | 1ku 1.95 | 1ku 3.00 1ku 2.00 | 1ku 2.00 | 1ku
Switching Frequency(Min)(kHz) 100 100 100 100 500 500
Control Mode Current Mode Current Mode Current Mode Current Mode Voltage Mode Voltage Mode
Rating Catalog Catalog Catalog Catalog Catalog
Iout(Max)(A) 2.5 3.5 5 5 5 5
Vout(Min)(V) 0.8 0.8 0.8 0.8 1.22 1.22
Duty Cycle(Max)(%) 98 98 98 98 89 89
Iq(Typ)(mA) 0.138 0.146 0.146 0.152 3 3
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125
Package Group MSOP-PowerPAD,VSON SO PowerPAD SO PowerPAD WSON SO PowerPAD SO PowerPAD
Type Converter Converter Converter Converter (Integrated Switch) Converter Converter
Regulated Outputs(#) 1 1 1 1 1
Special Features Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Tracking,UVLO Adjustable Enable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable Enable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Tracking,Adjustable UVLO Enable Enable
Vin(Max)(V) 60 60 42 60 36 36
Switching Frequency(Max)(kHz) 2500 2500 2500 2500 500 500
Vin(Min)(V) 3.5 4.5 4.5 4.5 5.5 5.5
Vout(Max)(V) 58 58.8 41.1 59 31 31
Switch Current Limit(Typ)(A) 7.5
Topology Buck
ating Catalog
Estimated Package Size (WxL)(mm2) [pf]10WSON[/pf]
egulated Outputs(#) 1
Market Segment Industrial
Soft Start Adjustable
Undervoltage Lockout Adjustable
Compensation External
Operating Temperature ange(C) -40 to 125
Vref Accuracy(Typ)(%) 1