TPS544B20RVFR

Texas Instruments TPS544B20RVFR

TPS543B25RYSR

Texas Instruments TPS543B25RYSR

TPS543A22RYSR

Texas Instruments TPS543A22RYSR

TPS544C26RXXR

Texas Instruments TPS544C26RXXR

TPS544B20RVFT

Texas Instruments TPS544B20RVFT

TPS546C23RVFR

Texas Instruments TPS546C23RVFR

TPS549A20RVET

Texas Instruments TPS549A20RVET

TPS546C20ARVFR

Texas Instruments TPS546C20ARVFR

TPS546C20ARVFT

Texas Instruments TPS546C20ARVFT

TPS543320RPYR

Texas Instruments TPS543320RPYR

Price $5.65 $6.17 $5.11 $6.08
RoHS Compliant Y Y Y Compliant Compliant Compliant Compliant Compliant Y
Lead Status No Y Y See ti.com No No No No No Y
Iq(Typ)(mA) 8 8 7.7 1.35 7.7 7.7
Control Mode D-CAP,D-CAP2 D-CAP,D-CAP2 Voltage Mode D-CAP3 Voltage Mode Voltage Mode
Switching Frequency(Min)(kHz) 250 250 200 250 200 200
Special Features Adjustable Current Limit,Dynamic Voltage Scaling,Enable,PMBus,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable,Voltage Margining Adjustable Current Limit,Dynamic Voltage Scaling,Enable,PMBus,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable,Voltage Margining Adjustable Current Limit,Dynamic Voltage Scaling,Frequency Synchronization,PMBus,Phase Interleaving,Power Good,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Light Load Efficiency,Power Good,Pre-Bias Start-Up,Synchronous Rectification,UVLO Adjustable,Voltage Margining Adjustable Current Limit,Dynamic Voltage Scaling,Frequency Synchronization,PMBus,Phase Interleaving,Power Good,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining Adjustable Current Limit,Dynamic Voltage Scaling,Frequency Synchronization,PMBus,Phase Interleaving,Power Good,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining
Vin(Min)(V) 4.5 4.5 4.5 4.5 4.5 4.5
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 125
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vout(Max)(V) 5.5 5.5 5.5 5.5 5.5 5.5
Switching Frequency(Max)(kHz) 1000 1000 1000 1000 1000 1000
Type Converter Converter Converter Converter Converter Converter Converter Converter Converter
Regulated Outputs(#) 1 1 1 1 1 1
Duty Cycle(Max)(%) 80 80 100 50 100 100
Package Group LQFN-CLIP LQFN-CLIP LQFN-CLIP VQFN-CLIP LQFN-CLIP LQFN-CLIP
Iout(Max)(A) 20 20 35 15 35 35
Vin(Max)(V) 18 18 18 20 18 18
Approx. Price (US$) 3.40 | 1ku 3.40 | 1ku 4.62 | 1ku 3.18 | 1ku 4.62 | 1ku 4.62 | 1ku
Vout(Min)(V) 0.6 0.6 0.35 0.6 0.35 0.35
Control mode ACM/AECM ACM/AECM D-CAP+ ACM/AECM
Maximum package height(mm) 0.7 0.7 0.7 1
Operating temperature range(C) -40 -40 -40 -40
Package area(mm^2) 11.25 11.25 30 7.5
Package size (L x W)(mm) 4.5 x 2.5 4.5 x 2.5 6 x 5 2.5 x 3
Package type WQFN-FCRLF WQFN-FCRLF WQFN-FCRLF VQFN-HR
Pin count 17 17 37 14
TI functional safety category
TI.com inventory 1022 491 10546 117242
Approx. price(US$) 3.08 | 1ku 2.02 | 1ku 2.25 | 1ku .75 | 1ku
Duty cycle(max)(%) 94 76 94
Features Adjustable current limit,Differential Remote Sense,Enable,Forced PWM,Frequency synchronization,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO adjustable 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 Adjustable current limit,Enable,Forced PWM,Frequency synchronization,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO adjustable
Iout(max)(A) 12 35 3
Iq(typ)(mA) 1.2 5 1.2
Regulated outputs(#) 1 1 1
Switching frequency(max)(kHz) 2200 1200 2200
Switching frequency(min)(kHz) 500 600 500
Vin(max)(V) 18 16 18
Vin(min)(V) 4 4 4
Vout(max)(V) 7 3.04 7
Vout(min)(V) 0.5 0.5 0.5
EMI features Low parasitic Hotrod packaging