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Price $2.85
RoHS Compliant Compliant Not Compliant Y Y Y Compliant Y Compliant Compliant
Lead Status No No See ti.com Y Y See ti.com Yes Y Yes Yes
Iout(Max)(A) 2 3 3 3 3 3
Vout(Max)(V) 31 31 1.2 31 1.2 4.5
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Approx. Price (US$) 1.70 | 1ku 1.85 | 1ku 2.20 | 1ku 1.85 1ku 2.20 1ku 2.25 1ku
Switching Frequency(Max)(kHz) 500 500 700 500 700 700
Duty Cycle(Max)(%) 87 87 90 87 90 90
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 125
Vout(Min)(V) 1.23 1.23 1.2 1.23 1.2 0.9
Vin(Max)(V) 36 36 6 36 6 6
Type Converter Converter Converter Converter Converter Converter Converter (Integrated Switch) Converter Converter (Integrated Switch) Converter (Integrated Switch)
Regulated Outputs(#) 1 1 1
Package Group SOIC SO PowerPAD HTSSOP SO PowerPAD HTSSOP HTSSOP
Control Mode Voltage Mode Voltage Mode Voltage Mode Voltage Mode Voltage Mode Voltage Mode
Special Features Enable Enable Enable,Power Good,Synchronous Rectification Enable Enable,Power Good,Synchronous ectification Enable,Power Good,Tracking,Synchronous ectification
Switching Frequency(Min)(kHz) 500 500 280 500 280 280
Iq(Typ)(mA) 3 3 6.2 3 6.2 6.2
Vin(Min)(V) 5.5 5.5 3 5.5 3 3
Control mode ACM/AECM D-CAP+ ACM/AECM D-CAP3
Duty cycle(max)(%) 94 80 94 86
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 UVLO Fixed Adjustable current limit,Enable,Forced PWM,Frequency synchronization,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Adjustable,Synchronous Rectification,UVLO adjustable Differential Remote Sense,Enable,Over Current Protection,Power good,Soft Start Adjustable,Synchronous Rectification,UVLO Fixed
Iout(max)(A) 16 35 8 12
Iq(typ)(mA) 1.2 7.9 1.2 0.68
Maximum package height(mm) 0.7 0.7 1.0 1
Operating temperature range(C) -40 -40 -55 -40
Package area(mm^2) 11.25 30 7.5 12
Package size (L x W)(mm) 4.5 x 2.5 6 x 5 2.5 x 3 4 x 3
Package type WQFN-FCRLF WQFN-FCRLF VQFN-HR VQFN-HR
Pin count 17 37 14.0 21
Regulated outputs(#) 1 1 1 1
Switching frequency(max)(kHz) 2200 1200 2200 1000
Switching frequency(min)(kHz) 500 600 500 600
TI functional safety category
Vin(max)(V) 18 16 18 16
Vin(min)(V) 4 4 4 2.7
Vout(max)(V) 7 5.5 5.5 5.5
Vout(min)(V) 0.5 0.8 0.5 0.9
TI.com inventory 336 263146 43757 12245
Approx. price(US$) 2.4 | 1ku 2 | 1ku 4.148 | 1ku 1 | 1ku
EMI features Low parasitic Hotrod packaging
ating Catalog Catalog Catalog
egulated Outputs(#) 1 1 1
Market Segment Industrial Communications & Telecom
Undervoltage Lockout Fixed Fixed Fixed
Soft Start Fixed Adjustable Fixed
Switch Current Limit(Typ)(A) 4 4 4
Compensation Internal Internal External
Estimated Package Size (WxL)(mm2) [pf]8SO PowerPAD[/pf] [pf]20HTSSOP[/pf] [pf]20HTSSOP[/pf]
Topology Buck,Inverting Buck-Boost Buck Buck
Operating Temperature ange(C) -40 to 125 -40 to 85
Vref Accuracy(Typ)(%) 1.5 1 1
Brand SWIFT SWIFT
Preset Vout(V) 1.2