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TPS5432DDA

Texas Instruments TPS5432DDA

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Price $1.42 $2.85
RoHS Yes Compliant Y Y Not Compliant Y Compliant Y Compliant Compliant
Lead Status Yes No See ti.com Y See ti.com Y Yes Y Yes Yes
Control Mode Current Mode Voltage Mode Voltage Mode Voltage Mode Voltage Mode Voltage Mode
Package Group SO PowerPAD SO PowerPAD HTSSOP SO PowerPAD HTSSOP HTSSOP
Vout(Min)(V) 0.808 1.23 1.2 1.23 1.2 0.9
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Switching Frequency(Max)(kHz) 700 500 700 500 700 700
Iq(Typ)(mA) 0.36 3 6.2 3 6.2 6.2
Regulated Outputs(#) 1 1 1
Approx. Price (US$) 0.60 | 1ku 1.85 | 1ku 2.20 | 1ku 1.85 1ku 2.20 1ku 2.25 1ku
Switching Frequency(Min)(kHz) 700 500 280 500 280 280
Vout(Max)(V) 4.5 31 1.2 31 1.2 4.5
Iout(Max)(A) 3 3 3 3 3 3
Vin(Min)(V) 2.95 5.5 3 5.5 3 3
Special Features Enable,Synchronous Rectification Enable Enable,Power Good,Synchronous Rectification Enable Enable,Power Good,Synchronous ectification Enable,Power Good,Tracking,Synchronous ectification
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 125
Duty Cycle(Max)(%) 98 87 90 87 90 90
Type Converter Converter Converter Converter Converter Converter Converter (Integrated Switch) Converter Converter (Integrated Switch) Converter (Integrated Switch)
Vin(Max)(V) 6 36 6 36 6 6
Control mode ACM/AECM ACM/AECM D-CAP+ D-CAP3
Duty cycle(max)(%) 94 94 80 86
EMI features Low parasitic Hotrod packaging
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,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 Differential Remote Sense,Enable,Over Current Protection,Power good,Soft Start Adjustable,Synchronous Rectification,UVLO Fixed
Iout(max)(A) 8 16 35 12
Iq(typ)(mA) 1.2 1.2 7.9 0.68
Maximum package height(mm) 1.0 0.7 0.7 1
Operating temperature range(C) -55 -40 -40 -40
Package area(mm^2) 7.5 11.25 30 12
Package size (L x W)(mm) 2.5 x 3 4.5 x 2.5 6 x 5 4 x 3
Package type VQFN-HR WQFN-FCRLF WQFN-FCRLF VQFN-HR
Pin count 14.0 17 37 21
Regulated outputs(#) 1 1 1 1
Switching frequency(max)(kHz) 2200 2200 1200 1000
Switching frequency(min)(kHz) 500 500 600 600
TI functional safety category
Vin(max)(V) 18 18 16 16
Vin(min)(V) 4 4 4 2.7
Vout(max)(V) 5.5 7 5.5 5.5
Vout(min)(V) 0.5 0.5 0.8 0.9
TI.com inventory 43757 336 263146 12245
Approx. price(US$) 4.148 | 1ku 2.4 | 1ku 2 | 1ku 1 | 1ku
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