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| RoHS | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| Lead Status | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| Features | 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 | POR | Adjustable current limit,Enable,Light Load Efficiency,Synchronous Rectification,UVLO adjustable | 1.2-V compatible control inputs,Enable,Forced PWM,Light Load Efficiency,Output discharge,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Fixed,Synchronous Rectification,UVLO Fixed | 1.2-V compatible control inputs,Enable,Forced PWM,Light Load Efficiency,Output discharge,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Fixed,Synchronous Rectification,UVLO Fixed | Over-voltage tolerant inputs,Very high speed (tpd 5-10ns) | 1 | |
| Iout(max)(A) | 0.2 | 4.5 | 3 | 4 | |||||||
| Iq(typ)(mA) | 0.4 | 0.08 | 0.007 | 0.008 | |||||||
| LED configuration | Parallel | ||||||||||
| LED current per channel(mA) | 50 | ||||||||||
| Number of channels | 4 | 1 | 1 | 1 | |||||||
| Operating temperature range(C) | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | |
| Package area(mm^2) | 9 | 2.56 | 8.12 | 4.2 | 5 | 3.36 | 2 | 8.12 | 36 | ||
| Package size (L x W)(mm) | 3 x 3 | 1.6 x 1.6 | 2.9 x 2.8 | 2 x 2.1 | 2.5 x 2 | 2.1 x 1.6 | 1 x 2 | 2.9 x 2.8 | 6 x 6 | ||
| Package type | WSON | X2QFN | SOT-23 | SOT-SC70 | VQFN-HR | SOT-5X3 | WQFN-HR | SOT-23 | VQFN | ||
| Pin count | 8 | 16 | 5 | 6 | 13 | 8 | 8 | 5 | 48 | ||
| Program memory | Yes | ||||||||||
| Programmable ramp control | Yes | ||||||||||
| Rating | Catalog | Automotive | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Automotive | Catalog | |
| Shutdown current (ISD)(typ)(A) | 0.1 | ||||||||||
| Topology | Linear | Boost | |||||||||
| Vin(max)(V) | 5.5 | 23 | 5.5 | 5.5 | |||||||
| Vin(min)(V) | 2.7 | 2.9 | 2.25 | 2.25 | |||||||
| TI.com inventory | 500 | 8500 | 500 | 500 | 500 | 500 | 3480 | 13582 | 617500 | 20750 | |
| Approx. price(US$) | .236 | 1ku | .1 | 1ku | .61 | 1ku | .118 | 1ku | .34 | 1ku | 1.2 | 1ku | .55 | 1ku | .66 | 1ku | .083 | 1ku | 2.328 | 1ku | |
| Bits(#) | 8 | ||||||||||
| Configuration | Parallel-in | ||||||||||
| IOH(max)(mA) | -8 | -8 | |||||||||
| IOL(max)(mA) | 8 | 8 | |||||||||
| Input type | TTL-Compatible CMOS | Schmitt-Trigger | LP-HCSL | ||||||||
| Output type | 3-State | Open-collector,Open-drain | Push-Pull | Push-Pull | LP-HCSL | ||||||
| Supply current(max)(A) | 40 | 1 | |||||||||
| Supply voltage(max)(V) | 5.5 | 3.6 | 5.5 | ||||||||
| Supply voltage(min)(V) | 4.5 | 1.08 | 2 | ||||||||
| Technology family | AHCT | AHC | |||||||||
| Addresses | 4 | ||||||||||
| Frequency(max)(MHz) | 1 | ||||||||||
| Number of I/Os | 8 | ||||||||||
| TI functional safety category | |||||||||||
| Input bias current ()(max)(nA) | 0.005 | 1.2 | |||||||||
| Iq per channel(typ)(mA) | 0.025 | 0.006 | |||||||||
| Propagation delay time(s) | 0.6 | 0.42 | |||||||||
| Rail-to-rail | In | In | |||||||||
| VICR(max)(V) | 5.5 | 40.2 | |||||||||
| VICR(min)(V) | 0 | -0.2 | |||||||||
| Vos (offset voltage at 25C)(max)(mV) | 2 | 4 | |||||||||
| Vs(max)(V) | 5.5 | 40 | |||||||||
| Vs(min)(V) | 1.65 | 2.4 | |||||||||
| Duty cycle(max)(%) | 90 | 100 | 100 | ||||||||
| Switch current limit(typ)(A) | 6 | ||||||||||
| Switching frequency(max)(kHz) | 1200 | 2000 | 2000 | ||||||||
| Switching frequency(min)(kHz) | 650 | 2000 | 2000 | ||||||||
| Type | Converter | Converter | Converter | ||||||||
| Vout(max)(V) | 25 | 4.5 | 4.5 | ||||||||
| Vout(min)(V) | 4.5 | 0.5 | 0.5 | ||||||||
| Control mode | DCS-Control | Constant on-time (COT),DCS-Control | |||||||||
| DDR memory type | LPDDR5 | ||||||||||
| EMI features | Integrated capacitors | Integrated capacitors,Low parasitic Hotrod packaging | |||||||||
| Maximum package height(mm) | 0.6 | 0.8 | |||||||||
| Regulated outputs(#) | 1 | 1 | |||||||||
| Additive RMS jitter(typ)(fs) | 38 | ||||||||||
| Core supply voltage(V) | 3.3 | ||||||||||
| Function | Clock buffer,Differential | ||||||||||
| Number of outputs | 8 | ||||||||||
| Output frequency(max)(MHz) | 250 | ||||||||||
| Output skew(ps) | 50 | ||||||||||
| Output supply voltage(V) | 3.3 |
