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| RoHS | Y | Y | Not Compliant | Y | Y | Y | Y | Y | Y | Y | |
| Lead Status | Y | Y | See ti.com | Y | Y | Y | Y | Y | Y | Y | |
| Features | Hysteresis,Split-supply | Current Regulation,Integrated Current Sensing,Open-Load Detection,Smart Tune,Stall Detection | Bottom-side cooled,Current sense,Cycle-by-cycle overcurrent protection,Enable pin,Low Quiescent Current,Low standby current,Overtemperature protection,Slew Rate Control,Wide input voltage | Adaptive/Dynamic Voltage Scaling,Differential Remote Sense,Enable,Fixed Output,Forced PWM,Frequency synchronization,I2C,I2C bus interface,I2C control,I2C interface,I2C/PMBus,Light Load Efficiency,Output discharge,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Fixed,Spread Spectrum,Synchronous Rectification,UVLO Fixed,Wettable flanks package | Enable,Output discharge | Analog/PWM mixed dimming,Constant current,I2C control,LED Open Detection,LED Short Detection,Programmable lighting engines,Thermal shutdown | Analog/PWM mixed dimming,Constant current,I2C control,LED Open Detection,LED Short Detection,Programmable lighting engines,Thermal shutdown | Balanced outputs,Over-voltage tolerant inputs,Very high speed (tpd 5-10ns) | 1-MHz maximum frequency,Adjustable I/O level,Configuration registers,Interrupt pin,Reset pin | Fail-safe,POR | |
| Input bias current ()(max)(nA) | 10000 | 0.005 | |||||||||
| Iq per channel(typ)(mA) | 20 | 0.025 | |||||||||
| Number of channels | 2 | 4 | 4 | 1 | |||||||
| Operating temperature range(C) | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | |
| Output type | LVDS | 3-State | Open-collector,Open-drain | ||||||||
| Package area(mm^2) | 6 | 62.08 | 42.4 | 9.0525 | 0.8236 | 2.56 | 9 | 2.56 | 8.12 | ||
| Package size (L x W)(mm) | 3 x 2 | 9.7 x 6.4 | 8 x 5.3 | 2.55 x 3.55 | 1.16 x 0.71 | 1.6 x 1.6 | 3 x 3 | 1.6 x 1.6 | 2.9 x 2.8 | ||
| Package type | WSON | HTSSOP | VQFN | VQFN-FCRLF | DSBGA | DSBGA | WSON | X2QFN | SOT-23 | ||
| Pin count | 12 | 28 | 38 | 16 | 6 | 9 | 8 | 16 | 5 | ||
| Propagation delay time(s) | 0.000225 | 0.6 | |||||||||
| Rail-to-rail | In to V+ | In | |||||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Automotive | Catalog | Catalog | |
| TI functional safety category | Functional Safety-Capable | ||||||||||
| VICR(max)(V) | 5.25 | 5.5 | |||||||||
| VICR(min)(V) | 1.5 | 0 | |||||||||
| Vos (offset voltage at 25C)(max)(mV) | 5 | 2 | |||||||||
| Vs(max)(V) | 5.25 | 5.5 | |||||||||
| Vs(min)(V) | 2.7 | 1.65 | |||||||||
| TI.com inventory | 500 | 500 | 2956 | 500 | 5959 | 27100 | 500 | 8500 | 500 | 500 | |
| Approx. price(US$) | 4.195 | 1ku | 2.45 | 1ku | 2.2 | 1ku | 1.367 | 1ku | .315 | 1ku | .236 | 1ku | .236 | 1ku | .1 | 1ku | .61 | 1ku | .118 | 1ku | |
| Control interface | Hardware (GPIO),SPI | ||||||||||
| Control mode | STEP/DIR | Constant on-time (COT),DCS-Control | |||||||||
| Full-scale current(A) | 3 | ||||||||||
| Microstepping levels | 256 | ||||||||||
| Number of full bridges | 2 | ||||||||||
| RDS(ON) (HS + LS)(m) | 100 | ||||||||||
| Vs ABS(max)(V) | 70 | ||||||||||
| ID(max)(A) | 3.6 | ||||||||||
| RDS(on)(m) | 270 | ||||||||||
| VDS(max)(V) | 650 | ||||||||||
| Duty cycle(max)(%) | 70 | ||||||||||
| Iout(max)(A) | 9 | 1 | 0.2 | 0.2 | |||||||
| Maximum package height(mm) | 1.05 | 0.33 | |||||||||
| Regulated outputs(#) | 1 | 1 | |||||||||
| Switching frequency(max)(kHz) | 3000 | ||||||||||
| Switching frequency(min)(kHz) | 1500 | ||||||||||
| Type | Converter | ||||||||||
| Vin(max)(V) | 6 | 2.2 | 5.5 | 5.5 | |||||||
| Vin(min)(V) | 2.7 | 0.7 | 2.7 | 2.7 | |||||||
| Vout(max)(V) | 3.35 | 2 | |||||||||
| Vout(min)(V) | 0.4 | 0.5 | |||||||||
| Accuracy(%) | 1 | ||||||||||
| Dropout voltage (Vdo)(typ)(mV) | 70 | ||||||||||
| Fixed output options(V) | 0.8,0.85,0.9,1,1.05,1.2,1.3,1.8 | ||||||||||
| Iq(typ)(mA) | 0.0056 | 0.4 | 0.4 | ||||||||
| Load capacitance(min)(F) | 1.5 | ||||||||||
| Noise(Vrms) | 7.2 | ||||||||||
| Output options | Fixed Output | ||||||||||
| PSRR at 100 KHz(dB) | 43 | ||||||||||
| Thermal resistance JA(C/W) | 136.7 | ||||||||||
| LED configuration | Parallel | Parallel | |||||||||
| LED current per channel(mA) | 50 | 50 | |||||||||
| Program memory | Yes | Yes | |||||||||
| Programmable ramp control | Yes | Yes | |||||||||
| Shutdown current (ISD)(typ)(A) | 0.1 | 0.1 | |||||||||
| Topology | Linear | Linear | |||||||||
| Bits(#) | 8 | ||||||||||
| Configuration | Parallel-in | ||||||||||
| IOH(max)(mA) | -8 | ||||||||||
| IOL(max)(mA) | 8 | ||||||||||
| Input type | TTL-Compatible CMOS | ||||||||||
| Supply current(max)(A) | 40 | ||||||||||
| Supply voltage(max)(V) | 5.5 | 3.6 | |||||||||
| Supply voltage(min)(V) | 4.5 | 1.08 | |||||||||
| Technology family | AHCT | ||||||||||
| Addresses | 4 | ||||||||||
| Frequency(max)(MHz) | 1 | ||||||||||
| Number of I/Os | 8 |
