LM34910SDX/NOPB

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LM7341MFE/NOPB

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Price $1.75
RoHS Compliant Compliant Compliant Yes Not Compliant Yes Yes Compliant Compliant Compliant
Lead Status No See ti.com See ti.com Yes No Yes Yes No No No
Package Group WSON WQFN WQFN WSON WSON TSSOP WSON WQFN SOT-23
Vout(Min)(V) 2.5 2.5 2.5 9 1.25
Rating Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
Vin(Min)(V) 8 8 8 85 6 2.5
Switching Frequency(Min)(kHz) 50 50 50 60
Special Features Enable Enable Enable Adjustable Switch Frequency,Enable/Shutdown,Thermal Shutdown
Duty Cycle(Max)(%) 97 97 97
Vout(Max)(V) 33 33 33 60 20
Vin(Max)(V) 36 36 36 20 40 7
Approx. Price (US$) 1.29 | 1ku 2.19 | 1ku 2.19 | 1ku 1.29 | 1ku 1.29 | 1ku 0.60 | 1ku 0.75 | 1ku 1.69 | 1ku 0.87 | 1ku
Regulated Outputs(#) 1 1 1 1 1
Switching Frequency(Max)(kHz) 1000 1000 1000 120 2000
Iq(Typ)(mA) 0.63 0.63 0.63 1.6 2.1
Control Mode Constant on-time (COT) Constant on-time (COT) Constant on-time (COT)
Iout(Max)(A) 1.25 1.25 1.25 2
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125
Type Converter Converter Converter Inductive Controller (External Switch) Converter (Integrated Switch)
Prop Delay(ns) 10 10
Fall Time(ns) 0.5 0.5
Input VCC(Max)(V) 18 18
Package Size mm2 mm2 mm2 mm2
Bus Voltage(V) 200 200
Input VCC(Min)(V) 6 6
Input Threshold TTL TTL
Number of Channels(#) 2 2 1
Driver Configuration Half Bridge Half Bridge
Rise Time(ns) 0.5 0.5
Power Switch MOSFET,GaNFET MOSFET,GaNFET
Peak Output Current(A) 3 3
Dimming Method Forward Phase (Triac),Reverse Phase
Vref(V) 0.2
Topology Boost,Flyback Boost Boost
Power Factor Correction(Min) Active
Input Voltage(Type) AC/DC
Estimated Package Size (WxL)(mm2) [pf]12WSON[/pf] [pf]24WQFN[/pf]
Switch Current Limit(Typ)(A) 2
CMRR(Min)(dB) 78
Vn at 1kHz(Typ)(nV/rtHz) 31
Architecture Bipolar
Vos (Offset Voltage @ 25C)(Max)(mV) 4
Offset Drift(Typ)(uV/C) 2
Slew Rate(Typ)(V/us) 1.9
Total Supply Voltage(Max)(+5V=5, +/-5V=10) 32
Output Current(Typ)(mA) 10
Iq per channel(Max)(mA) 1.2
Rail-to-Rail In,Out
Input Bias Current(Max)(pA) 250000
Total Supply Voltage(Min)(+5V=5, +/-5V=10) 2.7
CMRR(Typ)(dB) 100
Additional Features N/A
GBW(Typ)(MHz) 4.6
Iq per channel(Typ)(mA) 0.7