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TPS65250RHAT

Texas Instruments TPS65250RHAT

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TPS54525PWP

Texas Instruments TPS54525PWP

Price $2.85 $1.96 $2.08 $1.53 $2.17
RoHS Compliant Compliant Yes Yes Yes Compliant Compliant Compliant Compliant Compliant
Lead Status No No Yes Yes Yes No No No No
Control Mode Current Mode Constant on-time (COT) D-CAP2
Rating Catalog Catalog Catalog HiRel Enhanced Product Catalog Catalog Catalog Catalog
Vin(Max)(V) 18 6.5 10 5.5 10 5.5 17 18
Vin(Min)(V) 4.5 1.5 2.7 2.7 2.7 0.7 3 4.5
Vout(Min)(V) 0.8 0.6 1.2 1.8 1.8 3.3 0.76
Approx. Price (US$) 2.10 | 1ku 1.65 | 1ku 1.05 | 1ku 0.89 | 1ku 0.38 | 1ku 0.73 | 1ku 1.05 | 1ku 1.00 | 1ku
Package Group VQFN VQFN HTSSOP,SOIC HTSSOP,SOIC HTSSOP SC70 WSON HTSSOP,SOIC HTSSOP
Duty Cycle(Max)(%) 95 90 100 95
Vout(Max)(V) 17 6 5.5 1.8 5.5 3.3 5.5
Special Features Adjustable Current Limit,Enable,Frequency Synchronization,Power Good,Synchronous Rectification,UVLO Adjustable Enable,Power Good Active Low,Current Limited,Thermal Shutdown Enable,Light Load Efficiency Enable,Light Load Efficiency,Output Discharge,Power Good,Synchronous Rectification,Tracking,Voltage Margining Dead Time Control,Synchronous Rectification Enable,Power Good,Synchronous Rectification
Iq(Typ)(mA) 20 0.08 0.08 0.005 0.017 0.9
Iout(Max)(A) 3 1 1 0.5 1 5.5
Switching Frequency(Max)(kHz) 2200 2000 2250 650
Regulated Outputs(#) 3 5 1 1 1 1
Switching Frequency(Min)(kHz) 300 500 2250 650
Operating Temperature Range(C) -40 to 125 -40 to 85 -40 to 125 -40 to 85 -55 to 125 -40 to 85 -40 to 85 -40 to 85
Type Converter Converter Converter Converter
Package Size mm2 mm2 mm2 mm2
Step-Down DC/DC Converter 2
Processor Supplier Texas Instruments,Freescale
Step-Down DC/DC Controller 0
Step-Up DC/DC Controller 0
Processor Name DM355,IMX27
LDO 3
Step-Up DC/DC Converter 0
Vdo(Typ)(mV) 230 169
Noise(uVrms) 55 53
PSRR @ 100KHz(dB) 29 29
Fixed Output Options(V) 1.5,1.8,2.5,2.7,2.8,3,3.3,5 1.8
Thermal Resistance JA(C/W) 33
Output Capacitor Type Non-Ceramic Non-Ceramic
Accuracy(%) 2 2
Output Options Adjustable Output,Fixed Output Fixed Output
UL Recognition No
Fault Response Auto Retry
Current Limit(Min)(A) 2.6
Vabsmax(Max)(V) 5.5
Rise Time(Typ)(us) 5000
Current Limit Type Fixed
Quiescent Current (Iq)(Typ)(uA) 75
Ron(Typ)(mOhm) 36
Number of Channels(#) 1
Overvoltage Protection No
Imax(A) 2.6
Current Limit(Max)(A) 2.6
Shutdown Current (ISD)(Typ)(uA) 0.3
Quiescent Current (Iq)(Max)(uA) 100
Additional Features Enable,Overcurrent Protection,Thermal Shutdown,Power Good
Switch Current Limit(Min)(A) 0.2
Switch Current Limit(Typ)(A) 0.4
Driver Configuration Inverting
Rise Time(ns) 50
Peak Output Current(A) 2.4
VCC(Min)(V) 4.5
VCC(Max)(V) 15
Input Threshold CMOS
Prop Delay(ns) 75
Estimated Package Size (WxL)(mm2) [pf]14HTSSOP[/pf]
Fall Time(ns) 50