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TPS2813PWLE

Texas Instruments TPS2813PWLE

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Texas Instruments TPS62351YZGR

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TPS3836E18DBVR

Texas Instruments TPS3836E18DBVR

Price $4.31 $0.33 $1.00
RoHS No Yes Compliant Compliant Yes Yes Compliant Compliant Compliant Yes
Lead Status No Yes No No Yes Yes No No No Yes
Input Threshold CMOS
Channel Input Logic Inverting,Non-Inverting
Power Switch MOSFET
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Input VCC(Max)(V) 14
Fall Time(ns) 15
Peak Output Current(A) 2
Package Group PDIP,SOIC,TSSOP DSBGA,VSON VQFN HTSSOP SOIC SOIC SOT-23 WSON SOT-23
Input Negative Voltage(V) 0
Special Features Internal Regulator Dynamic Voltage Scaling,Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification Power Sequencing Enable,Light Load Efficiency,Output Discharge Enable,Power Good Quick Output Discharge,Reverse Current Protection Enable,Light Load Efficiency,Synchronous Rectification Active Low Enable,Manual Reset
Number of Channels(#) 2 1
Rise Time(ns) 14
Approx. Price (US$) 1.05 | 1ku 0.76 | 1ku 2.09 | 1ku 2.35 | 1ku 0.50 | 1ku 0.95 | 1ku 0.40 | 1ku 0.15 | 1ku 0.58 | 1ku 0.85 | 1ku
Iq(uA) 5
Input VCC(Min)(V) 4
Prop Delay(ns) 25
Type Converter (Integrated Switch) Converter
Iq(Typ)(mA) 0.028 0.18 0.017 0.03 0.015
Topology Buck
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 125 0 to 85 -40 to 85 -40 to 125 -40 to 85 -40 to 85 -40 to 85
Vref Accuracy(Typ)(%) 2
Switching Frequency(Min)(kHz) 2650 4900 2000
Vout(Min)(V) 0.9 0.6 1.2 1.2 1.2 0.75
Duty Cycle(Max)(%) 80 100
Vin(Max)(V) 5.5 6.5 6 5.5 4.8 10 5.5 5.5
Undervoltage Lockout Fixed
Soft Start Fixed Fixed
Switch Current Limit(Typ)(A) 1.35
Vout(Max)(V) 1.6875 6 5.5 1.2 5.5 5.5
Vin(Min)(V) 2.7 1.5 2.7 2.7 2.3 2.7 1.4 2.5
Compensation Internal
Iout(Max)(A) 0.8 1 1 0.6 0.25 1
Market Segment Consumer & Portable Electronics
Control Mode Voltage Mode Voltage Mode
Estimated Package Size (WxL)(mm2) ,[pf]10VSON[/pf]
Switching Frequency(Max)(kHz) 3350 6000 2500
Package Size mm2 mm2 mm2 mm2 mm2 mm2 mm2
LDO 3
Step-Down DC/DC Controller 0
Processor Supplier Freescale,Samsung
Regulated Outputs(#) 6 2 1 1 1
Step-Up DC/DC Converter 0
Step-Up DC/DC Controller 0
Step-Down DC/DC Converter 3
Processor Name IMX31,S3C2443-400MHz,S3C6410
Vout2(Min)(V) 1.2
Output Options Adjustable Output Adjustable Output,Fixed Output
PSRR @ 100KHz(dB) 22 38
Noise(uVrms) 78
Vout2(Max)(V) 5.5
Output Capacitor Type Ceramic,Non-Ceramic Non-Ceramic
Iout2(A) 2
Vdo(Typ)(mV) 160 140
Additional Features Enable,Output Discharge,Overcurrent Protection,Power Good,Sequencing and Monitoring,Thermal Shutdown
Accuracy(%) 2 3
Continuous Current(Max)(A) 0.25
USB Switch rDS(on)(mOhms) 80
Number of Switches 1
Current Limit Topology Constant-Current
Enable Active High
Package Type MicroSiP (BGA)
Switching Frequency(Typ)(kHz) 5500
Fixed Output Options(V) 1.5,1.8,2.5,2.8,3,3.3,5
Imax(A) 1.8
Quiescent Current (Iq)(Typ)(uA) 2
Shutdown Current (ISD)(Typ)(uA) 10
Output Rise Time @ 1.8V(Typ)(us) 6250
Ron(Typ)(mOhm) 115
Rise Time(Typ)(us) 3750
Ron @1.8V(Typ)(mOhm) 125
HBM ESD(kV) 2
Ron @4.5V(Typ)(mOhm) 115
Quiescent Current (Iq)(Max)(uA) 10
Output Driver Type / Reset Output Active-low,Push-pull
Time Delay(ms) 10,200
Monitored Voltage 1 (typ)(Nom)(V) 1.8,2.5,3,3.3
# of Supplies Monitored 1
Iq(Typ)(uA) 0.22
Reset Threshold Accuracy(%) 1.75
Watchdog Timer WDI(sec) None
VCC(Max)(V) 6
VCC(Min)(V) 1.6
Threshold Voltage 1(Typ)(V) 1.71,2.25,2.64,2.79,2.93
Monitored Voltage 2 (typ)(Nom)(V) N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A