LTC6813ILWE-1#3ZZPBF vs LTC6812ILWE-1#3ZZPBF Comparison
Detailed side-by-side comparison of LTC6813ILWE-1#3ZZPBF by Analog Devices and LTC6812ILWE-1#3ZZPBF by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
LTC6813ILWE-1#3ZZPBF - 18-Cell Battery Stack Monitor, LQFP-64 | ADI
LTC6813ILWE-1#3ZZPBF ✓ ActiveAnalog Devices
LTC6812ILWE-1#3ZZPBF - 15-Cell Battery Stack Monitor | ADI
LTC6812ILWE-1#3ZZPBF ✓ ActiveSpecification Comparison
| Parameter | LTC6813ILWE-1#3ZZPBF | LTC6812ILWE-1#3ZZPBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Battery Management | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $13.22 | $18.20 |
| Function | Multicell Battery Stack Monitor | — |
| Number of Cells Monitored | Up to 18 series-connected cells | 15 cells |
| Total Measurement Error | < 2.2 mV | — |
| Cell Measurement Conversion Time | 290 us per ADC cycle | — |
| Cell Balancing | Passive balancing with individual PWM duty cycle per cell | Passive, individual PWM duty cycle per cell |
| Onboard Regulator | 5 V integrated LDO | — |
| General-Purpose I/O | 9 GPIO lines | 9 GPIO lines |
| Sleep Mode Current | 6 uA | 6 µA |
| Communication Interface | Daisy-chain (isoSPI) | 2-wire isoSPI (daisy-chain capable) |
| Stack Supply Input (V+) | Up to top cell voltage (with internal regulation) | — |
| Operating Temperature Range | -40C to +85C (I-grade) | -40 °C to +85 °C (industrial grade 'I') |
| Package | 64-pin LQFP-EP (10x10 mm) with exposed pad | 64-pin LQFP-EP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Battery Chemistry Support | Multi-chemistry (Li-ion, LiFePO4, lead-acid, supercapacitor stacks) | — |
| Daisy-Chain Stacking | Supported - multiple devices in series for long stacks | — |
| MSL Level | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant (Pb-free #PBF suffix) | Compliant |
| Battery Chemistry | — | Multi-Chemistry (Li-ion, LiFePO4, lead-acid, supercap) |
| Total Stack Voltage (max) | — | 49.5 V |
| Cell Voltage Measurement Error | — | < 2.2 mV (typical) |
| ADC Resolution | — | 16-bit sigma-delta |
| Supply Voltage (V+ / VREG) | — | 4.5 V to 5.5 V (VREG) / up to stack voltage (V+) |
| Onboard Regulator Output | — | 5 V |
| Quiescent Current (Active) | — | [DATA_NEEDED: active Iq in mA] |