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TPS65053RGET

Texas Instruments TPS65053RGET

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Texas Instruments TPS650241RHBTG4

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TPS74301KTWT

Texas Instruments TPS74301KTWT

Price $3.22 $3.61 $2.25 $2.47 $1.48 $0.51 $0.80
RoHS Yes Compliant Yes Yes Yes Yes Compliant Compliant Yes Yes
Lead Status Yes No Yes Yes Yes Yes No No Yes Yes
Package Size mm2 mm2 mm2 mm2 mm2 mm2
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 125 -40 to 85 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vin(Max)(V) 6.5 6.5 5.5 7 10 6 5.5
Regulated Outputs(#) 5 6 1 1 1 1
Vout(Max)(V) 6 6 1.8 3.3 3.3 16.9 3.6
Iout(Max)(A) 1 1.6 0.6 0.2 0.15 1.5
Package Group VQFN VQFN VSSOP SOIC VSSOP SOT-23 SON DDPAK/TO-263,VQFN
Step-Down DC/DC Converter 2 3
Approx. Price (US$) 1.65 | 1ku 2.09 | 1ku 1.16 | 1ku 0.75 | 1ku 1.40 | 1ku 0.33 | 1ku 0.60 | 1ku 2.00 | 1ku
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
Vin(Min)(V) 1.5 1.5 2 2.5 2.7 1.8 0.8
LDO 3 3
Vout(Min)(V) 0.6 0.6 1.8 1.5 2.5 1.8 0.8
Step-Up DC/DC Converter 0 0
Special Features Power Sequencing Adjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification Battery Backup Switchover,Chip Enable Gating Load Disconnect During Shutdown
Duty Cycle(Max)(%) 100 88
Iq(Typ)(mA) 0.05 0.08 0.08 3
Control Mode Current Mode
Switching Frequency(Max)(kHz) 1000 1000
Type Converter Inductive
Switching Frequency(Min)(kHz) 500
Output Options Fixed Output Fixed Output Adjustable Output,Tracking Output
Accuracy(%) 3 3 1
Additional Features Enable,Overcurrent Protection,Thermal Shutdown Enable,Overcurrent Protection,Thermal Shutdown Enable,Fast Transient Response,Overcurrent Protection,Thermal Shutdown
Package Size(mm2=WxL) [pf]8SOIC[/pf]
Fixed Output Options(V) 1.5,1.8,2.5,3,3.3 2.5,2.7,2.8,3,3.3
Output Capacitor Type Non-Ceramic Non-Ceramic Cap Free,Ceramic
Vdo(Typ)(mV) 180 300 55
Time Delay(ms) 100
Output Driver Type / Reset Output Active-low,Push-pull
Iq(Typ)(uA) 20
Threshold Voltage 1(Typ)(V) Adjustable
Watchdog Timer WDI(sec) None
Reset Threshold Accuracy(%) 1.7
VCC(Max)(V) 5.5
Monitored Voltage 1 (typ)(Nom)(V) Adjustable
VCC(Min)(V) 1.65
# of supplies monitored 1
Noise(uVrms) 50 20
PSRR @ 100KHz(dB) 32 45
Shutdown Current(Typ)(uA) 0.1
Channels(#) 1
LED(#) 4
Peak Efficiency(%) 85
Topology Boost