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TPS546D24RVFT

Texas Instruments TPS546D24RVFT

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TPS54628DDAR

Texas Instruments TPS54628DDAR

Price $3.60 $5.11 $1.96
RoHS Not Compliant Y Y Compliant Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status Y Y See ti.com No No No Yes No No No
Vout(Max)(V) 5.5 5.5 5.5 4.5 1.2 15 5.5
Vin(Max)(V) 16 18 6 18 6 6 17 18
Package Group LQFN-CLIP|40 SO PowerPAD HTSSOP LQFN-CLIP HTSSOP HTSSOP VQFN SO PowerPAD
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Switching frequency(Min)(kHz) 225
Control mode Current Mode D-CAP3 D-CAP+
Approx. price(US$) 4.85 | 1ku .9 | 1ku 2.25 | 1ku
Switching frequency(Typ)(kHz) 1500
Type Converter Converter Converter Converter Converter Converter (Integrated Switch) Converter Converter Converter
Iq(Typ)(mA) 9 0.95 11 7.7 11 11 0.6 0.95
Features Adjustable Current Limit,Frequency Synchronization,PMBus,Phase Interleaving,Power Good,Synchronous Rectification,UVLO Adjustable,Voltage Margining,Differential Remote Sense,Enable,Adaptive/Dynamic Voltage Scaling,Forced PWM,Over Current Protection,Pre-Bias Start-Up,Soft Start Adjustable Enable,Forced PWM,Light Load Efficiency,Over Current Protection,Power good,Soft Start Adjustable,Synchronous Rectification Adaptive/Dynamic Voltage Scaling,Adjustable current limit,Differential Remote Sense,Enable,Forced PWM,I2C,Light Load Efficiency,Over Current Protection,Power good,Pre-Bias Start-Up,SVID,Soft Start Adjustable,Synchronous Rectification,Telemetry,UVLO adjustable,VID Interface
Switching frequency(Max)(kHz) 1500
Iout(Max)(A) 40 6 35 6 6 6 6
Vout(Min)(V) 0.25 0.76 0.35 0.9 1.2 0.6 0.76
Vin(Min)(V) 2.95 4.5 3 4.5 3 3 4.5 4.5
Regulated outputs(#) 1 1 1
Package size mm2
Duty cycle(Max)(%) 85
Operating temperature range(C) -40 to 125 -40 -40
Duty cycle(max)(%) 91 76
Iout(max)(A) 12 35
Iq(typ)(mA) 0.08 5
Maximum package height(mm) 1 0.7
Package area(mm^2) 9 30
Package size (L x W)(mm) 3 x 3 6 x 5
Package type VQFN-HR WQFN-FCRLF
Pin count 20 37
Switching frequency(max)(kHz) 800 1200
Switching frequency(min)(kHz) 500 600
TI functional safety category
Vin(max)(V) 18 16
Vin(min)(V) 4.5 4
Vout(max)(V) 5.5 3.04
Vout(min)(V) 0.6 0.5
TI.com inventory 9179986 10546
Switching Frequency(Max)(kHz) 650 1000 700 700 1600 650
Operating Temperature Range(C) -40 to 125 -40 to 85 -40 to 125 -40 to 125 -40 to 150 -40 to 125
Regulated Outputs(#) 1 1 1 1 1
Special Features Enable,Synchronous Rectification Shutdown Pin for S3 Adjustable Current Limit,Dynamic Voltage Scaling,Frequency Synchronization,PMBus,Phase Interleaving,Power Good,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining Enable,Frequency Synchronization,Power Good,Synchronous ectification Enable,Power Good,Synchronous Rectification Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking Enable,Light Load Efficiency,Synchronous Rectification
Control Mode D-CAP2 Voltage Mode Voltage Mode Voltage Mode Voltage Mode Current Mode D-CAP2
Approx. Price (US$) 1.05 | 1ku 3.20 | 1ku 4.62 | 1ku 3.20 1ku 3.10 | 1ku 1.95 | 1ku 1.05 | 1ku
Switching Frequency(Min)(kHz) 650 200 280 280 200 650
Duty Cycle(Max)(%) 85 100 90 90 98 85
DDR Memory Type DDR,DDR2,DDR3
Vin Bias(Max)(V) 6
Regulator Type Step-Down Converter
Vin Bias(Min)(V) 3
Iout VTT(Max)(A) 6
Vout VTT(Min)(V) 0.2
Output VTT
Package Size mm2
Topology Buck
Operating Temperature ange(C) -40 to 85
ating Catalog
egulated Outputs(#) 1
Brand SWIFT
Estimated Package Size (WxL)(mm2) [pf]28HTSSOP[/pf]
Undervoltage Lockout Fixed
Soft Start Adjustable
Switch Current Limit(Typ)(A) 7.2
Compensation External
Vref Accuracy(Typ)(%) 1
Market Segment Communications & Telecom