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Price $0.55 $1.97 $1.79 $0.65
RoHS Compliant Compliant Compliant Compliant Compliant Yes Compliant Compliant Compliant
Lead Status No No No No No Yes No No No
Dimming Method Forward Phase (Triac),Reverse Phase Forward Phase (Triac),Reverse Phase
Iout(Max)(A) 2 3 0.35 2 3 3
Approx. Price (US$) 0.25 | 1ku 0.99 | 1ku 0.15 | 1ku 0.85 | 1ku 0.90 | 1ku 0.55 | 1ku 0.27 | 1ku 0.90 | 1ku
Package Group MSOP-PowerPAD QFN SO PowerPAD,SOT-23 QFN SO PowerPAD,VSON VSON WSON SO PowerPAD,VSON
Rating Catalog Automotive Catalog Catalog Catalog Catalog Catalog
Package Size mm2 mm2 mm2
Vout(Min)(V) 5 0.8 9 0.9 0.8 0.8
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 150 -40 to 125 -40 to 85 -40 to 125 -40 to 105 -40 to 85
Topology Boost,Boost Controller AC Direct-Drive,Floating Switch Buck Buck
Switching Frequency(Min)(kHz) 50 1400 0 1250 50 340
Switching Frequency(Max)(kHz) 1500 2800 0 2500 1500 340
Input Voltage(Type) AC/DC,DC/DC AC Linear
Type Inductive Converter Linear Converter Converter (Integrated Switch) Converter (Integrated Switch)
Special Features Adjustable Switch Frequency,Thermal Shutdown Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification,Tracking Soft Switching Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification,Tracking,Voltage Margining Enable,Light Load Efficiency,Synchronous Rectification Adjustable Rise Time,Overvoltage Protection,Reverse Current Protection,Thermal Shutdown,Undervoltage Protection Adjustable Rise Time,Quick Output Discharge,Vbias Enable,Light Load Efficiency,Synchronous Rectification
Vin(Min)(V) 6.5 2.5 8 3 4.5 4.5 0.8 4.5
Vin(Max)(V) 42 6 94 17 28 13.8 5.5 28
Regulated Outputs(#) 1 1 1 1
Vout(Max)(V) 400 6 94 6.3 25 25
Vref(V) 0.384 0.21
Iq(Typ)(mA) 1.4 0.02 0.2 0.017 0.6 0.6
Power Factor Correction(Min) Natural Natural
Duty Cycle(Max)(%) 100 100 90 90
Control Mode Constant on-time (COT) Constant on-time (COT) Current Mode
Comments P version has OVP functionality
Estimated Package Size (WxL)(mm2) [pf]10VSON[/pf] [pf]10VSON[/pf] [pf]10VSON[/pf]
Brand SWIFT SWIFT
Soft Start Fixed Adjustable
Undervoltage Lockout Adjustable Adjustable
Switch Current Limit(Typ)(A) 5 5
Compensation External External
Vref Accuracy(Typ)(%) 1 1
Current Limit Type Adjustable
Current Limit Function Enabled Always
Current Limit(Max)(A) 3.7
Overvoltage Protection Yes
UL Recognition Yes
FET Protection Thermal
Fault Response Latch Off
Number of Channels(#) 1 2
Current Limit(Min)(A) 2
ON_OFF Control Input(s) ENUV
Imax(A) 3.7 4
Vabsmax_cont(V) 20
Ron(Typ)(mOhm) 28 25
Rise Time(Typ)(us) Adjustable Adjustable
Current Limit Accuracy +/-8%
Ron @4.5V(Typ)(mOhm) 27
Ron @1.8V(Typ)(mOhm) 25
Quiescent Current (Iq)(Max)(uA) 70
Output Rise Time @ 1.8V(Typ)(us) Adjustable
HBM ESD(kV) 2
Shutdown Current (ISD)(Typ)(uA) 0.5
Quiescent Current (Iq)(Typ)(uA) 55
Market Segment Consumer & Portable Electronics