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| RoHS | Not Compliant | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| Lead Status | See ti.com | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| Features | Bluetooth mesh,Border router,Direction finding,LE 1M PHY,LE 2M PHY,LE Coded PHY (long range),OAD,Sleepy end device,Zigbee coordinator,Zigbee network processor | Enable,Forced PWM,Light Load Efficiency,Over Current Protection,Power good,Soft Start Fixed,Synchronous Rectification,UVLO adjustable | Enable,Forced PWM,Over Current Protection,Soft Start Fixed,Synchronous Rectification,UVLO Fixed | Fail-safe,POR | Fail-safe,POR | Enable,Light Load Efficiency,Over Current Protection,Power good,Pre-Bias Start-Up,Soft Start Fixed,UVLO adjustable | Adjustable current limit,Bypass Mode,Dynamic Voltage Scaling,Enable,Frequency synchronization,Hiccup mode protection,Improved max. duty cycle,Light Load Efficiency,Power good,Spread Spectrum,Synchronization,Synchronous Rectification,Tracking,UVLO adjustable | Adjustable current limit,Enable,Frequency synchronization,Light Load Efficiency,Load Disconnect,Phase Interleaving,Power good,Pre-Bias Start-Up,Spread Spectrum,Synchronous Rectification | Adjustable current limit,Enable,Frequency synchronization,Light Load Efficiency,Nonsynchronous rectification,Spread Spectrum | Enable,Forced PWM,Light Load Efficiency,Over Current Protection,Power good,Soft Start Fixed,Synchronous Rectification,UVLO adjustable | |
| Flash memory(kByte) | 352 | ||||||||||
| Number of GPIOs | 32 | ||||||||||
| Operating temperature range(C) | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | -40 | |
| Package area(mm^2) | 49 | 29.4 | 2.56 | 51.9 | 13.692 | 29.4 | 12.25 | 19.25 | 16 | 29.4 | |
| Package size (L x W)(mm) | 7 x 7 | 4.9 x 6 | 1.6 x 1.6 | 8.65 x 6 | 4.2 x 3.26 | 4.9 x 6 | 3.5 x 3.5 | 5.5 x 3.5 | 4 x 4 | 4.9 x 6 | |
| Package type | QFM | HSOIC | SOT-5X3 | SOIC | SOT-23-THN | HSOIC | VQFN | VQFN | WQFN | HSOIC | |
| Peripherals | 2 SPI,2 comparators,4 timers,8-bit DAC,I2C,I2S,Sensor controller | ||||||||||
| Pin count | 48.0 | 8.0 | 6 | 14 | 14 | 8 | 20 | 24 | 16 | 8 | |
| Protocols | Bluetooth 5.2 Low Energy,Thread,Zigbee 3.0 | ||||||||||
| RAM(kByte) | 88 | ||||||||||
| Rating | Catalog | Automotive | Catalog | Catalog | Catalog | Catalog | Automotive | Catalog | Automotive | Catalog | |
| Security | Crypto acceleration (RNG, AES, SHA, ECC),Debug security,Device identity,Secure boot,Secure firmware update | ||||||||||
| Sensitivity (best)(dBm) | -99 | ||||||||||
| TI functional safety category | Functional Safety-Capable | Functional Safety-Capable | Functional Safety-Capable | Functional Safety-Capable | Functional Safety-Capable | Functional Safety-Capable | |||||
| TX full power current(mA) | 7.7 | ||||||||||
| Technology | Bluetooth low energy,Multi-standard,Proprietary 2.4 GHz,Thread,Zigbee | ||||||||||
| Type | Wireless module | Converter | Converter | Converter | Controller | Controller | Controller | Converter | |||
| TI.com inventory | 8742 | 144844 | 20895 | 8490 | 16389 | 5527 | 2450 | 220 | 0 | 7 | |
| Approx. price(US$) | 4.59 | 1ku | 1.764 | 1ku | .2 | 1ku | .088 | 1ku | .077 | 1ku | 1.08 | 1ku | 1.593 | 1ku | .605 | 1ku | .819 | 1ku | .77 | 1ku | |
| Control mode | Constant on-time (COT) | D-CAP3 | Constant on-time (COT) | current mode | Constant on-time (COT) | ||||||
| Duty cycle(max)(%) | 99 | 95 | 97 | 93 | 87 | 99 | |||||
| Iout(max)(A) | 0.65 | 6 | 2.5 | 20 | 0.65 | ||||||
| Iq(typ)(mA) | 0.01 | 0.4 | 0.014 | 0.011 | 0.009 | 0.015 | 0.01 | ||||
| Maximum package height(mm) | 1.7 | 0.6 | 1.7 | 1 | 1.7 | ||||||
| Regulated outputs(#) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| Switching frequency(max)(kHz) | 1000 | 600 | 1000 | 2200 | 2200 | 2300 | 1000 | ||||
| Switching frequency(min)(kHz) | 100 | 600 | 100 | 100 | 220 | 100 | |||||
| Vin(max)(V) | 120 | 16 | 100 | 42 | 80 | 42 | 120 | ||||
| Vin(min)(V) | 6 | 3 | 6 | 0.8 | 3.5 | 1.5 | 6 | ||||
| Vout(max)(V) | 90 | 7 | 95 | 57 | 55 | 11.5 | 90 | ||||
| Vout(min)(V) | 1.2 | 0.6 | 1.2 | 5 | 0.8 | 6 | 1.2 | ||||
| Input bias current ()(max)(nA) | 0.005 | 0.005 | |||||||||
| Iq per channel(typ)(mA) | 0.025 | 0.025 | |||||||||
| Number of channels | 4 | 4 | |||||||||
| Output type | Open-collector,Open-drain | Open-collector,Open-drain | |||||||||
| Propagation delay time(s) | 0.6 | 0.6 | |||||||||
| Rail-to-rail | In | In | |||||||||
| VICR(max)(V) | 5.5 | 5.5 | |||||||||
| VICR(min)(V) | 0 | 0 | |||||||||
| Vos (offset voltage at 25C)(max)(mV) | 2 | 2 | |||||||||
| Vs(max)(V) | 5.5 | 5.5 | |||||||||
| Vs(min)(V) | 1.65 | 1.65 | |||||||||
| Topology | Boost | Boost | |||||||||
| EMI features | Spread Spectrum | ||||||||||
| Number of phases | 2 |
