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TPS65148RHBR

Texas Instruments TPS65148RHBR

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TPS3124J18DBVTG4

Texas Instruments TPS3124J18DBVTG4

Price $3.07 $1.86
RoHS Compliant Yes Compliant Compliant Yes Compliant Compliant Yes Yes Compliant
Lead Status Yes Yes Yes No Yes No No Yes Yes No
Pin/Package 32VQFN
Approx. Price (US$) 1.70 | 1ku 0.70 | 1ku 0.66 | 1ku 1.15 | 1ku 1.47 | 1ku 0.99 | 1ku 1.20 | 1ku 1.94 | 1ku 0.85 | 1ku
Target Application 13 to 21 inches,7 inches or less
Vin(Max)(V) 6 6 17 24 5.5 16.5 10
IC Integration LCD Bias
DisplayType LCD Unipolar
Source Driver Voltage(Max)(V) 18
Source Driver Voltage(Min)(V) 7
Special Function VCOM,Gamma Buffer,LCD Discharge,Reset (/XAO)
Vin(Min)(V) 2.5 2.7 3.1 4.5 2.25 0.8 2.7
Iout(Max)(A) 0.5 1.5 15 15 0.5
Duty Cycle(Max)(%) 100 100 89 83
Operating Temperature Range(C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -40 to 85 -55 to 125 -40 to 85
Rating Catalog Catalog Catalog Catalog Catalog Catalog HiRel Enhanced Product Catalog
Special Features Enable,Frequency Synchronization,Light Load Efficiency,Output Discharge,Synchronous Rectification Active Low Enable,Manual Reset,Watchdog Timer Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Synchronous Rectification Enable,Pre-Bias Start-Up,Synchronous Rectification Enable,Synchronous Rectification Curr/Temp Protection,Over Current Reporting,Supports VPP Watchdog Timer
Vout(Max)(V) 1.5 16 5.5 4 1.5
Type Converter Converter Controller Controller
Regulated Outputs(#) 1 1 2 1
Control Mode Voltage Mode Voltage Mode
Vout(Min)(V) 1.5 1.2 0.76 0.7 1.5
Switching Frequency(Max)(kHz) 3350 1100 350 600
Iq(Typ)(mA) 0.086 0.02 0.45 1.5 1.2 0.08
Package Group VSON SOT-23 QFN TSSOP,VQFN MSOP-PowerPAD SOIC,TSSOP HTSSOP,SSOP HTSSOP SOT-23
Switching Frequency(Min)(kHz) 2650 900 350 600
Threshold Voltage 1(Typ)(V) 2.63 1.08,1.4,1.62
Time Delay(ms) 200 180
Package Size mm2 mm2 mm2 mm2 mm2
Output Driver Type / Reset Output Active-low,Push-pull Active-high,Active-low,Push-pull
Iq(Typ)(uA) 15 14
# of Supplies Monitored 1 1
Monitored Voltage 1 (typ)(Nom)(V) 3 1.2,1.5,1.8
VCC(Min)(V) 1.1 0.75
Watchdog Timer WDI(sec) 1.6 1.4
VCC(Max)(V) 5.5 3.3
Monitored Voltage 2 (typ)(Nom)(V) N/A N/A
Threshold Voltage 2 (typ)(Typ)(V) N/A N/A
Reset Threshold Accuracy(%) 2.3 3.7
Number of Phases 1
Design Support EVM,Reference Design
IGate Pulsed(Typ)(A) 2.35
VSense Reverse(Typ)(mV) Adjustable
Iq(Max)(mA) 7.0
VGS(Max)(V) 11.5
IGate Source(Typ)(uA) 292
Vabsmax(Max)(V) 18
IGate Source(Max)(uA) 350
Channel(s) Controlled(#) 1
IGate Sink(Typ)(mA) 5
Vabsmin(Min)(V) -0.3
Ports 2
5V rDS(on)(Typ)(mOhm) 95
Adjustable Current Limit(Min)(A) 1
Interface Serial
3V rDS(on)(Typ)(mOhm) 85
Accuracy(%) 2
PSRR @ 100KHz(dB) 29
Output Options Fixed Output
Vdo(Typ)(mV) 169
Noise(uVrms) 53
Output Capacitor Type Non-Ceramic
Additional Features Enable,Overcurrent Protection,Thermal Shutdown,Power Good
Fixed Output Options(V) 1.5