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TPS541620RPBR

Texas Instruments TPS541620RPBR

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Texas Instruments TPS54310PWPR

Price $3.05 $1.38 $2.48 $2.72 $3.26
RoHS Y Y Compliant Compliant Compliant Yes Compliant Compliant Compliant Compliant
Lead Status Y Y No No No Yes No No No No
Control mode ACM/AECM D-CAP3
Duty cycle(max)(%) 92.5 86
Features Adjustable current limit,Enable,Frequency synchronization,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification Adjustable current limit,Differential Remote Sense,Enable,Forced PWM,Light Load Efficiency,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,Tracking,UVLO Fixed
Iout(max)(A) 6 20
Maximum package height(mm) 1.0 1
Operating temperature range(C) -40 -40
Package area(mm^2) 15 12
Package size (L x W)(mm) 5 x 3 4 x 3
Package type VQFN-HR VQFN-HR
Pin count 25.0 21
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Regulated outputs(#) 2 1
Switching frequency(max)(kHz) 2000 1000
Switching frequency(min)(kHz) 500 600
TI functional safety category
Type Converter Converter Converter Converter Converter Converter Converter Converter Converter
Vin(max)(V) 15 16
Vin(min)(V) 4.5 2.7
Vout(max)(V) 6 5.5
Vout(min)(V) 0.5 0.9
TI.com inventory 0 119730
Approx. price(US$) 2.625 | 1ku 1.54 | 1ku
Iq(typ)(mA) 0.91
Switching Frequency(Min)(kHz) 280 280 1000 500 700 100 280
Package Group HTSSOP HTSSOP SO PowerPAD HTSSOP HTSSOP HTSSOP,QFN SO PowerPAD HTSSOP
Duty Cycle(Max)(%) 87 87 90 80 90 98 87
Vout(Min)(V) 0.9 0.9 0.8 0.6 0.76 0.8 0.9
Approx. Price (US$) 1.80 | 1ku 1.80 | 1ku 0.65 | 1ku 2.20 | 1ku 2.20 | 1ku 0.70 | 1ku 1.68 | 1ku 1.80 | 1ku
Switching Frequency(Max)(kHz) 700 700 1000 500 700 2500 700
Special Features Enable,Frequency Synchronization,Power Good,Synchronous Rectification Enable,Frequency Synchronization,Power Good,Synchronous Rectification Enable,Light Load Efficiency,UVLO Adjustable Status Pin Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Voltage Margining Enable,Light Load Efficiency,Power Good,Synchronous Rectification Enable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable Enable,Frequency Synchronization,Power Good,Synchronous Rectification
Regulated Outputs(#) 1 1 1 1 1 1 1
Vout(Max)(V) 3.3 3.3 25 1.87 5.5 41 3.3
Vin(Min)(V) 3 3 3.5 3 4.5 4.5 4.5 3
Iout(Max)(A) 3 3 3.5 12 3 3.5 3
Control Mode Voltage Mode Voltage Mode Current Mode Voltage Mode D-CAP2 D-CAP2 Current Mode Voltage Mode
Iq(Typ)(mA) 6.2 6.2 0.082 6.2 0.92 0.85 0.146 6.2
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 150 -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 125
Vin(Max)(V) 6 6 28 6 17 18 42 6
DDR Memory Type DDR,DDR2,DDR3
Vin Bias(Max)(V) 6
Regulator Type Step-Down Converter
Iout VTT(Max)(A) 3
Vin Bias(Min)(V) 3
Package Size mm2
Vout VTT(Min)(V) 0.2
Output VTT