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| Price | |||||||||||
| RoHS | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| Lead Status | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| Approx. price(US$) | 1.553 | 1ku | .18 | 1ku | .152 | 1ku | 1.737 | 1ku | 1.737 | 1ku | 2 | 1ku | .53 | 1ku | 1.05 | 1ku | .606 | 1ku | 1.1 | 1ku | |
| Battery capacity(Max)(mAh) | 14000 | ||||||||||
| Package Group | SON|12 | X2QFN|8 | TQFP|48 | SO PowerPAD|8,SOIC|8,SON|8 | |||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | |
| Implementation | Pack | ||||||||||
| External capacity indication | None | ||||||||||
| Communication interface | I2C | SPI | SPI | I2C,HDQ,SPI | |||||||
| Number of series cells | 1-2 Cells | ||||||||||
| Operating temperature range(C) | -40 to 85 | -40 | -40 | -40 | -40 to 85 | -40 | -40 | -40 | -40 to 125 | ||
| Features | Cell Balancing,Impedance Track algorithm,Integrated Protector,SHA-1 Authentication | Overvoltage,Undervoltage,Overcurrent during charge (OCC),Overcurrent during discharge (OCD),Short-circuit Discharge (SCD),Over-temperature (OT),FET drive | High-side FET drive,Over-temperature (OT),Overcurrent during charge (OCC),Overcurrent during discharge (OCD),Overvoltage,Short-circuit Discharge (SCD),Undervoltage | Digital output,High-side driver,I2C support,Integrated ADC,LDO output,Multi-cell support,One-time-programmable (OTP) memory,Open-wire detection,Overcurrent in charging protection,Overcurrent in discharging protection,Overtemperature protection,Overvoltage protection,Scratchpad memory,Short-current detection,Temperature sensing,Undertemperature protection,Undervoltage protection | Digital output,High-side driver,I2C support,Integrated ADC,LDO output,Multi-cell support,One-time-programmable (OTP) memory,Open-wire detection,Overcurrent in charging protection,Overcurrent in discharging protection,Overtemperature protection,Overvoltage protection,Scratchpad memory,Short-current detection,Temperature sensing,Undertemperature protection,Undervoltage protection | Cell balancing,High-side driver,I2C support,Integrated ADC,Multi-cell support,Open-wire detection,Overcurrent in charging protection,Overcurrent in discharging protection,Overtemperature protection,Overvoltage protection,Programmable EEPROM or EPROM,Short-current detection,Temperature sensing,Undertemperature protection,Undervoltage protection | Overvoltage,Single pin output drive,Stackable | FET drive,Open wire (OW),Over-temperature (OT),Overvoltage,Stackable,Under-temperature (UT),Undervoltage | FET drive,Open wire (OW),Over-temperature (OT),Overcurrent during discharge (OCD),Overvoltage,Short-circuit Discharge (SCD),Stackable,Under-temperature (UT),Undervoltage | Adjustable BW/IQ/IOUT | |
| Cell balancing | External,Internal | ||||||||||
| Package size | mm2 | mm2 | mm2 | ||||||||
| Cell chemistry | Li-Ion/Li-Polymer | ||||||||||
| Battery capacity(Min)(mAh) | 100 | ||||||||||
| Typical operating current(Typ)(uA) | 5 | 250 | |||||||||
| Function | Protection | Protection | Protection | Protection | Protection | ||||||
| Vin(Max)(V) | 5.5 | 80 | |||||||||
| Overvoltage protection | 4.3,4.4,4.475,4.5 | 4.4 | 4.3 | 4.325 | 3.7 | ||||||
| Number of series cells(Min) | 1 | 3 | |||||||||
| Number of series cells(Max) | 1 | 16 | |||||||||
| Battery overvoltage protection(max)(V) | 5.2 | 5.5 | 5.5 | 4.65 | 5.1 | 4.575 | |||||
| Battery overvoltage protection(min)(V) | 3.75 | 1 | 1 | 3.85 | 3.55 | 3 | |||||
| Number of series cells(max) | 1 | 10 | 10 | 3,4,5 | 16 | 4,5 | |||||
| Number of series cells(min) | 1 | 3 | 3 | 2,3,4,5 | 3 | 3,4,5 | |||||
| Operating current(typ)(A) | 5 | 250 | 250 | 1 | 1 | 6 | |||||
| Package area(mm^2) | 2.25 | 81 | 81 | 12 | 49.92 | 41.6 | |||||
| Package size (L x W)(mm) | 1.5 x 1.5 | 9 x 9 | 9 x 9 | 4 x 3 | 7.8 x 6.4 | 6.5 x 6.4 | |||||
| Package type | X2QFN | TQFP | TQFP | WSON | TSSOP | TSSOP | |||||
| Pin count | 8.0 | 48.0 | 48.0 | 8.0 | 24.0 | 20.0 | |||||
| TI functional safety category | Functional Safety-Capable | Functional Safety-Capable | Functional Safety-Capable | ||||||||
| Vin(max)(V) | 5.5 | 55 | 55 | 25 | 85 | 25 | |||||
| TI.com inventory | 74435 | 7343 | 3365 | 2000 | 55374 | 27683 | |||||
| Device type | Cell monitor and balancer | Cell monitor and balancer | |||||||||
| Battery over-voltage protection(Max)(V) | 5.5 | ||||||||||
| Battery over-voltage protection(Min)(V) | 1 | ||||||||||
| Output current(Typ)(mA) | 250 | ||||||||||
| Offset drift(Typ)(uV/C) | 175 | ||||||||||
| Input bias current(Typ)(pA) | 5000000 | ||||||||||
| BW @ Acl(MHz) | 210 | ||||||||||
| Architecture | Fixed Gain/Buffer | ||||||||||
| Total supply voltage(Max)(+5V=5, +/-5V=10) | 36 | ||||||||||
| Slew rate(Typ)(V/us) | 3750 | ||||||||||
| Number of channels(#) | 1 | ||||||||||
| Rail-to-rail | No | ||||||||||
| Vn at flatband(Typ)(nV/rtHz) | 3.4 | ||||||||||
| 3rd harmonic(dBc) | -79 | ||||||||||
| Total supply voltage(Min)(+5V=5, +/-5V=10) | 4.5 | ||||||||||
| GBW(Typ)(MHz) | 240 | ||||||||||
| Iq per channel(Typ)(mA) | 8.5 | ||||||||||
| Acl, min spec gain(V/V) | 1 | ||||||||||
| Vn at 1 kHz(Typ)(nV/rtHz) | 3.4 | ||||||||||
| Iq per channel(Max)(mA) | 12 | ||||||||||
| @ MHz | 0.02 | ||||||||||
| Input bias current(Max)(pA) | 1600000 | ||||||||||
| 2nd harmonic(dBc) | -77 | ||||||||||
| Vos (offset voltage @ 25 C)(Max)(mV) | 60 |
