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Price $4.48 $2.36
RoHS Yes Yes Yes Compliant Compliant Compliant Compliant Compliant Compliant Compliant
Lead Status Yes Yes Yes No No No No No No No
Vout(Max)(V) 52 58 5.5 5.5 18.5 18.5
Vin(Max)(V) 52 20 28 60 18 18 6 6
Vin(Min)(V) 4.5 4.5 3 3.5 4.5 4.5 2.3 2.3
Approx. Price (US$) 0.55 | 1ku 2.15 | 1ku 0.99 | 1ku 1.55 | 1ku 4.62 | 1ku 4.62 | 1ku 0.95 | 1ku 0.95 | 1ku
Package Size mm2 mm2
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vout(Min)(V) 7 0.8 0.35 0.35 2.8 2.8
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 125 -40 to 125 -40 to 85 -40 to 85
Package Group MSOP-PowerPAD,VSON VQFN,WQFN HTSSOP,VQFN MSOP-PowerPAD,VSON LQFN-CLIP LQFN-CLIP TSSOP,VSSOP TSSOP,VSSOP
Switching Frequency(Max)(kHz) 1000 1000 2500 1000 1000 1500 1500
Type Inductive Controller Converter Converter Converter Converter Converter
Regulated Outputs(#) 1 2 1 1 1 1 1
Iq(Typ)(mA) 1.5 0.8 0.116 7.7 7.7 0.07 0.07
Dimming Method Analog,PWM
Iout(Max)(A) 5 60 1.5 35 35
Special Features Adjustable Switch Frequency,Enable/Shutdown,Soft Start,Synchronization Pin Dynamic Voltage Scaling,Enable,Frequency Synchronization,Multiple Outputs,PMBus,Phase Interleaving,Remote Sense Complete Solution,Shutdown Pin for S3 Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Tracking,UVLO Adjustable Adjustable Current Limit,Dynamic Voltage Scaling,Frequency Synchronization,PMBus,Phase Interleaving,Power Good,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining Adjustable Current Limit,Dynamic Voltage Scaling,Frequency Synchronization,PMBus,Phase Interleaving,Power Good,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining Frequency Synchronization Frequency Synchronization
Power Factor Correction(Min) N/A
Switching Frequency(Min)(kHz) 35 200 100 200 200 480 480
Input Voltage(Type) DC/DC
Comments Current Mode Controller
Topology Boost
Vref(V) 0.26
Duty Cycle(Max)(%) 90 98 100 100 90 90
Number of Phases 2
Vout VTT(Min)(V) 0.6
Iout VTT(Max)(A) 3
Vin Bias(Min)(V) 4.5
Regulator Type Step-Down Controller Plus LDO
Output VDDQ,VREF,VTT
DDR Memory Type DDR,DDR2,DDR3,DDR3L,DDR4,LPDDR2,LPDDR3
Vin Bias(Max)(V) 5.5
Iout VDDQ(Max)(A) 25
Control Mode Current Mode Voltage Mode Voltage Mode
Switch Current Limit(Min)(A) 2 2
Switch Current Limit(Typ)(A) 2.6 2.6