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Price $1.28 $2.46 $5.57
RoHS Compliant Compliant Compliant Compliant Compliant Compliant Yes Yes Yes Yes
Lead Status Yes No No No Yes Yes Yes Yes
Package Group WSON HTSSOP,SOIC SO PowerPAD MSOP-PowerPAD,SOIC,SOT-23 HTSSOP HTQFP DDPAK/TO-263,TO-220 HTSSOP
Peak Efficiency(%) 90
Vout(Max)(V) 38 5.5 25 5 5 3.3
Vout(Min)(V) 2.7 1.2 0.8 5 1.22 0.9
LED Current Per Channel(mA) 20
Package Size(mm2=WxL) [pf]6WSON[/pf]
LED(#) 10
Operating Temperature Range(C) -40 to 85 -40 to 125 -40 to 150 -40 to 85 -40 to 125,-55 to 125 -40 to 125 -40 to 125 -40 to 85
Rating Catalog Catalog Catalog Catalog HiRel Enhanced Product Catalog Catalog
Type Inductive Converter Converter
Vin(Max)(V) 18 10 28 5.5 10 57 5.5 6
Topology Boost
Switching Frequency(Max)(kHz) 600 1000 700
Approx. Price (US$) 0.44 | 1ku 0.74 | 1ku 0.65 | 1ku 0.50 | 1ku 7.50 | 1ku 2.90 | 1ku 3.65 | 1ku
Vin(Min)(V) 2.7 2.7 3.5 2.7 2.7 21.5 2.8 4
Shutdown Current(Typ)(uA) 1
Channels(#) 1
Special Features Load Disconnect During Shutdown, Synchronous Rectification Enable,Light Load Efficiency,UVLO Adjustable Integrated FET,Over Current Reporting,Over Temp Reporting
Duty Cycle(Max)(%) 93 90 90
Iout(Max)(A) 0.5 3.5 1 3 8
Regulated Outputs(#) 1 1 1 1
Package Size mm2 mm2 mm2 mm2 mm2
Fixed Output Options(V) 1.5,1.8,2.5,2.8,3.3 5 1.5,1.8,2.5,3.3
Iq(Typ)(mA) 0.08 0.082 0.08 0.12 11
PSRR @ 100KHz(dB) 29 29
Additional Features Enable,Overcurrent Protection,Power Good,Thermal Shutdown Enable,Overcurrent Protection,Power Good,Thermal Shutdown Enable,Overcurrent Protection,Power Good,Thermal Shutdown
Output Capacitor Type Non-Ceramic Non-Ceramic Non-Ceramic
Accuracy(%) 2 2 3
Vdo(Typ)(mV) 169 230 150
Output Options Adjustable Output,Fixed Output Adjustable Output,Fixed Output Adjustable Output,Fixed Output
Noise(uVrms) 53 55 35
Control Mode Current Mode Voltage Mode
Switching Frequency(Min)(kHz) 1000 280
USB Switch rDS(on)(mOhms) 70
Enable Active Low
Number of Switches 1
Current Limit Topology Constant-Current
Continuous Current(Max)(A) 0.5
MPS Method AC/DC Disconnect
ICUT 615mA TYP
FET Internal
No. of PSE Ports 4
PoE Standards Supported 802.3at Type 1 (802.3af)
ILIM 650mA TYP
Pair Control Alternative A/B
Features Enable,Frequency Synchronization,Power Good,Synchronous Rectification