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LP5864RSMR

Texas Instruments LP5864RSMR

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Texas Instruments TPS3703A7100DSERQ1

Price
RoHS Y Y Y Y Y Y Compliant Y Y Y
Lead Status Y Y Y Y Y Y No Y Y Y
Features Analog/PWM mixed dimming,Constant current,Enable/Shutdown,LED Open Detection,LED Short Detection,SPI/I2C,Thermal shutdown EMI Hardened,High Cload Drive,MUX Friendly,Shutdown,Small Size Cost Optimized,EMI Hardened,MUX Friendly,Small Size Enable,Forced PWM,Frequency synchronization,Light load efficiency,Over Current Protection,Power good,Pre-Bias Start-Up,Spread Spectrum,Synchronous Rectification,Tracking,UVLO fixed,Wettable flanks package Enable,Light Load Efficiency,Load Disconnect,Synchronous Rectification,UVLO Fixed PGA,Small Size Cost Optimized,EMI Hardened,MUX Friendly Latching,Manual reset capable,Separate VDD & sense,Undervoltage and overvoltage monitor
Iout(max)(A) 0.9 2
Iq(typ)(mA) 4.3 0.015 0.0045
LED configuration Matrix
LED current per channel(mA) 50
Number of channels 18 4 4 2
Operating temperature range(C) -40 -40 -40 -40 -40 -40 to 125 -40 -40 -40
Package area(mm^2) 16 13.692 0.9592 13.692 6 41.6 14.7 2.25
Package size (L x W)(mm) 4 x 4 4.2 x 3.26 1.09 x 0.88 4.2 x 3.26 3 x 2 6.5 x 6.4 3 x 4.9 1.5 x 1.5
Package type VQFN SOT-23-THN PICOSTAR SOT-23-THN VQFN-HR TSSOP VSSOP WSON
Pin count 32 14 4 14.0 9 20.0 8.0 6.0
Program memory Yes
Rating Catalog Catalog Catalog Catalog Automotive Catalog Catalog Catalog Automotive
Shutdown current (ISD)(typ)(A) 1
Topology Linear Buck-Boost
Vin(max)(V) 5.5 6
Vin(min)(V) 2.7 2.7
TI.com inventory 7869 43126 9220 23920 4980 0 18055 250 65835
Approx. price(US$) .737 | 1ku .965 | 1ku .99 | 1ku .473 | 1ku .8 | 1ku .45 | 1ku 2.059 | 1ku .294 | 1u .757 | 1ku
Architecture CMOS CMOS Delta-Sigma CMOS
CMRR(typ)(dB) 130 110 110
GBW(typ)(MHz) 4.5 3.5 3.5
Input common mode headroom (to negative supply)(typ)(V) -0.1 -0.1 -0.1
Input common mode headroom (to positive supply)(typ)(V) 0.1 0.1 0.1
Iout(typ)(A) 0.075 0.06 0.06
Iq per channel(typ)(mA) 0.56 0.65 0.65
Offset drift(typ)(V/C) 0.3 1.5 1.5
Output swing headroom (to negative supply)(typ)(V) 0.025 0.025 0.025
Output swing headroom (to positive supply)(typ)(V) -0.025 -0.025 -0.025
Rail-to-rail In,Out In to V-,Out In to V-,Out
Slew rate(typ)(V/s) 21 20 20
TI functional safety category Functional Safety-Capable Functional Safety-Capable
TI package name DYY DYY
Total supply voltage (+5 V = 5, 5 V = 10)(max)(V) 40 40 40
Total supply voltage (+5 V = 5, 5 V = 10)(min)(V) 2.7 4.5 4.5
Vn at 1 kHz(typ)(nVHz) 10.8 15 15
Vos (offset voltage at 25C)(max)(mV) 0.83 1.8 1.8
Input type Light Differential,Single-ended
Interface type I2C SPI
Control mode current mode
Duty cycle(max)(%) 100
EMI features Low parasitic Hotrod packaging,Spread Spectrum
Maximum package height(mm) 1
Regulated outputs(#) 1
Switching frequency(max)(kHz) 4000
Switching frequency(min)(kHz) 1800
Type Converter Converter
Vout(max)(V) 5.5
Vout(min)(V) 0.6
Iout(Max)(A) 2
Switch current limit(Min)(A) 2.6
Vin(Max)(V) 5.5
Duty cycle(Max)(%) 100
Switching frequency(Max)(kHz) 2200
Vout(Max)(V) 5.3
Vin(Min)(V) 1.6
Switch current limit(Typ)(A) 2.9
Package Group SOT-5X3|8
Iq(Typ)(mA) 0.008
Vout(Min)(V) 1.2
Switching frequency(Min)(kHz) 1800
Analog supply voltage(max)(V) 3.6
Analog supply voltage(min)(V) 2.7
Analog supply(max)(V) 3.6
Analog supply(min)(V) 2.7
Digital supply(max)(V) 3.6
Digital supply(min)(V) 1.65
Input voltage range(max)(V) 3.6
Input voltage range(min)(V) -1.3
Multichannel configuration Simultaneous Sampling
Number of input channels 3
Power consumption(typ)(mW) 2.7
Reference mode Internal
Resolution(Bits) 24
SNR(dB) 100
Sample rate(max)(ksps) 64
Number of supplies monitored 1
Output driver type/reset output Active-low,Open-drain
Reset threshold accuracy(%) 0.7
Supply voltage(max)(V) 5.5
Supply voltage(min)(V) 1.7
Threshold voltage 1(typ)(V) 1
Time delay(ms) 10,200
Watchdog timer WDI(s) None