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TPS546D24RVFT

Texas Instruments TPS546D24RVFT

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Texas Instruments TPS54612PWPRG4

Price $3.15 $3.60 $5.11
RoHS Not Compliant Y Y Compliant Yes Compliant Compliant Compliant Compliant Compliant
Lead Status Y Y See ti.com No Yes No No No Yes No
Vout(Max)(V) 5.5 4.5 1.2 5.5 5.5 4.5 1.2
Vin(Max)(V) 16 6 6 18 6 18 6 6
Package Group LQFN-CLIP|40 HTSSOP HTSSOP SO PowerPAD HTSSOP LQFN-CLIP HTSSOP HTSSOP
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Switching frequency(Min)(kHz) 225
Control mode Current Mode D-CAP3 D-CAP+
Approx. price(US$) 4.85 | 1ku .9 | 1ku 2.25 | 1ku
Switching frequency(Typ)(kHz) 1500
Type Converter Converter Converter Converter Converter Converter Converter Converter (Integrated Switch) Converter
Iq(Typ)(mA) 9 11 11 0.95 11 7.7 11 11
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 6 6 35 6 6
Vout(Min)(V) 0.25 0.9 1.2 0.76 0.35 0.9 1.2
Vin(Min)(V) 2.95 3 3 4.5 3 4.5 3 3
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
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 125
Duty Cycle(Max)(%) 90 90 85 100 90 90
Regulated Outputs(#) 1 1 1 1 1
Switching Frequency(Min)(kHz) 280 280 650 200 280 280
Control Mode Voltage Mode Voltage Mode D-CAP2 Voltage Mode Voltage Mode Voltage Mode Voltage Mode
Approx. Price (US$) 3.20 | 1ku 3.10 | 1ku 1.05 | 1ku 3.20 | 1ku 4.62 | 1ku 3.20 1ku 3.10 | 1ku
Switching Frequency(Max)(kHz) 700 700 650 1000 700 700
Special Features Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification Enable,Power Good,Synchronous Rectification 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
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