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TPS56C230RJER

Texas Instruments TPS56C230RJER

TPS56C231RNNR

Texas Instruments TPS56C231RNNR

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Price
RoHS Y Y Not Compliant Not Compliant Y Not Compliant Compliant Compliant Compliant Compliant
Lead Status Y Y See ti.com See ti.com Y See ti.com Yes Yes Yes Yes
Control mode D-CAP3 D-CAP3 Current Mode D-CAP3 D-CAP+
Duty cycle(max)(%) 91 90 91 80
Features Enable,Forced PWM,Light Load Efficiency,Over Current Protection,Power good,Soft Start Adjustable,Synchronous Rectification Adjustable current limit,Enable,Forced PWM,Light Load Efficiency,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification Enable,Forced PWM,Light Load Efficiency,Over Current Protection,Power good,Soft Start Adjustable,Synchronous Rectification UVLO Fixed
Iout(max)(A) 12 12 12 35
Iq(typ)(mA) 0.08 0.148 0.08 7.9
Maximum package height(mm) 1 1 1 0.7
Operating temperature range(C) -40 -40 -40 to 125 -40
Package area(mm^2) 9 12.25 9 30
Package size (L x W)(mm) 3 x 3 3.5 x 3.5 3 x 3 6 x 5
Package type VQFN-HR VQFN-HR VQFN-HR WQFN-FCRLF
Pin count 20 18 20 37
Rating Catalog Catalog Catalog Catalog Catalog Catalog
Regulated outputs(#) 1 1 1 1 1
Switching frequency(max)(kHz) 800 1200 800 1200
Switching frequency(min)(kHz) 500 400 500 600
TI functional safety category
Type Converter Converter Converter Converter Converter Converter (Integrated Switch) Converter Converter (Integrated Switch)
Vin(max)(V) 18 17 18 16
Vin(min)(V) 4.5 3.8 4.5 4
Vout(max)(V) 5.5 6 5.5 5.5
Vout(min)(V) 0.6 0.6 0.6 0.8
TI.com inventory 9179986 8449 0 263146
Approx. price(US$) .9 | 1ku 1 | 1ku 4.85 | 1ku 1.96 | 1ku 2 | 1ku
Package Group LQFN-CLIP|40 HTSSOP HTSSOP HTSSOP HTSSOP
Switching Frequency(Min)(kHz) 225 300 280 280 280
Vout(Max)(V) 5.5 2 4.5 1.2 1.2
Vin(Max)(V) 16 15 6 6 6 6
Iq(Typ)(mA) 9 11 11 11 11
Iout(Max)(A) 40 35 6 6 6
Vout(Min)(V) 0.25 0.35 0.9 1.2 1.2
Vin(Min)(V) 2.95 4.5 3 3 3 3
Package size mm2
Switching Frequency(Typ)(kHz) 1500 500
Duty cycle(Max)(%) 85
Package Type Open-Frame
Special Features Current Sharing,EMI Tested,Enable,Frequency Synchronization,Output Discharge,Power Good,Remote Sense Enable,Frequency Synchronization,Power Good,Synchronous ectification Enable,Power Good,Synchronous Rectification Enable,Power Good,Synchronous ectification Shutdown Pin for S3
Switching Frequency(Max)(kHz) 1000 700 700 700
Regulated Outputs(#) 1 1
Package Size mm2
Operating Temperature Range(C) -40 to 105 -40 to 125
Soft Start Adjustable Adjustable Adjustable
Approx. Price (US$) 14.00 | 1ku 3.20 1ku 3.10 | 1ku 3.10 1ku 3.20 1ku
Duty Cycle(Max)(%) 90 90 90
Topology Buck Buck
Operating Temperature ange(C) -40 to 85 -40 to 125 -40 to 85
ating Catalog Catalog Catalog
egulated Outputs(#) 1 1
Brand SWIFT SWIFT
Estimated Package Size (WxL)(mm2) [pf]28HTSSOP[/pf] [pf]28HTSSOP[/pf] [pf]28HTSSOP[/pf]
Undervoltage Lockout Fixed Fixed
Switch Current Limit(Typ)(A) 7.2 7.2
Control Mode Voltage Mode Voltage Mode Voltage Mode Voltage Mode
Compensation External Internal
Vref Accuracy(Typ)(%) 1 1
Market Segment Communications & Telecom Communications & Telecom
Preset Vout(V) 1.2
Vin Bias(Min)(V) 3
Output VTT
Vout VTT(Min)(V) 0.2
Iout VTT(Max)(A) 6
Vin Bias(Max)(V) 6
DD Memory Type DD ,DD 2,DD 3
egulator Type Step-Down Converter