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Price $0.73 $2.29 $3.22 $3.61 $3.15
RoHS Compliant Yes Yes Yes Compliant Yes Yes Compliant Compliant Yes
Lead Status Yes Yes Yes No Yes Yes No No Yes
Package Group SOIC,SON SC70,WSON VSON,WSON DDPAK/TO-263,SOT-223 VQFN VQFN HTSSOP DDPAK/TO-263,SOT-223
Rise Time(ns) 10
Peak Output Current(A) 6
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Fall Time(ns) 5
Special Features Synchronous Rectification UVLO Adjustable,Enable,Light Load Efficiency,Load Disconnect,Power Good Power Sequencing Enable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification Enable,Power Good
Bus Voltage(V) 24
Input VCC(Max)(V) 8
Approx. Price (US$) 0.59 | 1ku 0.36 | 1ku 0.90 | 1ku 1.30 | 1ku 1.65 | 1ku 2.09 | 1ku 3.20 | 1ku 1.30 | 1ku
Channel Input Logic TTL
Prop Delay(ns) 14
Input VCC(Min)(V) 4.5
Iq(uA) 350
Negative Voltage Handling at HS Pin(V) 0
Power Switch MOSFET
Number of Channels(#) 2
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85 -40 to 125
Package Size mm2 mm2 mm2 mm2 mm2
PSRR @ 100KHz(dB) 67 38 20
Vout(Min)(V) 0.9 5 1.8 0.6 0.6 0.9 1.26
Additional Features Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown Enable,Overcurrent Protection,Reverse Current Protection,Thermal Shutdown
Accuracy(%) 3 3 2
Vin(Max)(V) 6.5 5.5 20 6.5 6.5 6 6
Regulated Outputs(#) 1 1 1 5 6 1 1
Noise(uVrms) 30 35 150
Iout(Max)(A) 0.15 1.5 1 1.6 6 1
Vout(Max)(V) 5 5 1.8 6 6 4.5 2.5
Vin(Min)(V) 2.5 0.3 2.1 1.5 1.5 3 1.8
Output Capacitor Type Ceramic Ceramic Cap Free,Ceramic
Iq(Typ)(mA) 0.045 0.05 1 11 0.075
Vdo(Typ)(mV) 170 300 170
Output Options Adjustable Output,Fixed Output Fixed Output Fixed Output
Fixed Output Options(V) 0.9,1,1.1,1.2,1.3,1.5,1.8,1.85,1.9,2.1,2.5,2.6,2.7,2.8,2.85,2.9,3,3.3,4.5,5 1.8 1.26,1.5,1.6,1.8,2.5
Switch Current Limit(Min)(A) 1.2
Switching Frequency(Max)(kHz) 1650 700
Switch Current Limit(Typ)(A) 1.35
Type Converter Converter
Switching Frequency(Min)(kHz) 1250 280
Duty Cycle(Max)(%) 95 90
Step-Down DC/DC Converter 2 3
Processor Supplier Texas Instruments,Freescale Samsung
Step-Down DC/DC Controller 0 0
Step-Up DC/DC Controller 0 0
Processor Name DM355,IMX27 S3C2443-533MHz
LDO 3 3
Step-Up DC/DC Converter 0 0
Control Mode Voltage Mode
Thermal Resistance JA(C/W) 23