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TPS543B20RVFT

Texas Instruments TPS543B20RVFT

TPS544C20RVFT

Texas Instruments TPS544C20RVFT

TPS544C20RVFR

Texas Instruments TPS544C20RVFR

TPS543B20RVFR

Texas Instruments TPS543B20RVFR

TPS54320RHLR

Texas Instruments TPS54320RHLR

TPS54320RHLT

Texas Instruments TPS54320RHLT

TPS543620RPYR

Texas Instruments TPS543620RPYR

TPS543320RPYR

Texas Instruments TPS543320RPYR

TPS543820RPYR

Texas Instruments TPS543820RPYR

TPS544C25RVFT

Texas Instruments TPS544C25RVFT

Price $2.12 $1.77
RoHS Compliant Compliant Compliant Compliant Compliant Compliant Y Y Y Yes
Lead Status No No No No No No Y Y Y Yes
Vin(Min)(V) 4 4.5 4.5 4 4.5 4.5 4 4.5
Control Mode Current Mode D-CAP,D-CAP2 D-CAP,D-CAP2 Current Mode Current Mode Current Mode Voltage Mode
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 3.65 | 1ku 3.80 | 1ku 3.80 | 1ku 3.65 | 1ku 1.10 | 1ku 1.10 | 1ku 3.80 | 1ku
Switching Frequency(Min)(kHz) 300 250 250 300 200 200 200
Vout(Max)(V) 5.5 5.5 5.5 5.5 15 15 5.5 5
Duty Cycle(Max)(%) 70 80 80 70 98 98 80
Operating Temperature Range(C) -40 to 125 -40 to 85 -40 to 85 -40 to 125 -40 to 150 -40 to 150 -40 to 125
Type Converter Converter Converter Converter Converter Converter Converter Converter Converter Converter
Regulated Outputs(#) 1 1 1 1 1 1 1
Switching Frequency(Max)(kHz) 2000 1000 1000 2000 1200 1200 1000
Vin(Max)(V) 19 18 18 19 17 17 18 18
Iout(Max)(A) 25 30 30 25 3 3 6 30
Package Group LQFN-CLIP LQFN-CLIP LQFN-CLIP LQFN-CLIP VQFN VQFN VQFN-HR|14 LQFN-CLIP
Special Features Enable,Frequency Synchronization,Over Current Protection,Phase Interleaving,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable,Voltage Margining Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable,Voltage Margining Enable,Frequency Synchronization,Over Current Protection,Phase Interleaving,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking Adjustable Current Limit,Dynamic Voltage Scaling,Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining
Vout(Min)(V) 0.6 0.6 0.6 0.6 0.8 0.8 0.5 0.5
Iq(Typ)(mA) 3 8 8 3 0.6 0.6 7.7
Operating temperature range(C) -40 to 150 -40 -40
Control mode ACM/AECM ACM/AECM ACM/AECM
Approx. price(US$) 1.313 | 1ku .75 | 1ku 1.47 | 1ku
Duty cycle(Max)(%) 94
Package size mm2
Features Adjustable Current Limit,Enable,Forced PWM,Frequency Synchronization,Over Current Protection,Power Good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO Adjustable Adjustable current limit,Enable,Forced PWM,Frequency synchronization,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO adjustable Adjustable current limit,Enable,Forced PWM,Frequency synchronization,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO adjustable
Iq(Typ)(uA) 1200
Switching frequency(Max)(kHz) 2200
Switching frequency(Min)(kHz) 500
Regulated outputs(#) 1 1 1
Duty cycle(max)(%) 94 94
EMI features Low parasitic Hotrod packaging Low parasitic Hotrod packaging
Iout(max)(A) 3 8
Iq(typ)(mA) 1.2 1.2
Maximum package height(mm) 1 1.0
Package area(mm^2) 7.5 7.5
Package size (L x W)(mm) 2.5 x 3 2.5 x 3
Package type VQFN-HR VQFN-HR
Pin count 14 14.0
Switching frequency(max)(kHz) 2200 2200
Switching frequency(min)(kHz) 500 500
TI functional safety category
Vin(max)(V) 18 18
Vin(min)(V) 4 4
Vout(max)(V) 7 7
Vout(min)(V) 0.5 0.5
TI.com inventory 117242 581033