LTC6812ILWE-1#3ZZPBF vs LTC6811IG-1#3ZZTRPBF Comparison
Detailed side-by-side comparison of LTC6812ILWE-1#3ZZPBF by Analog Devices and LTC6811IG-1#3ZZTRPBF 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
LTC6812ILWE-1#3ZZPBF - 15-Cell Battery Stack Monitor | ADI
LTC6812ILWE-1#3ZZPBF ✓ ActiveAnalog Devices
LTC6811IG-1#3ZZTRPBF - 12-Ch Multicell Battery Monitor | ADI
LTC6811IG-1#3ZZTRPBF ✓ ActiveSpecification Comparison
| Parameter | LTC6812ILWE-1#3ZZPBF | LTC6811IG-1#3ZZTRPBF |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Battery Management | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $18.20 | $10.20 |
| Number of Cells Monitored | 15 cells | — |
| Battery Chemistry | Multi-Chemistry (Li-ion, LiFePO4, lead-acid, supercap) | Multi-Chemistry |
| Total Stack Voltage (max) | 49.5 V | — |
| Cell Voltage Measurement Error | < 2.2 mV (typical) | — |
| ADC Resolution | 16-bit sigma-delta | 12-bit / 16-bit selectable |
| 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] | — |
| Sleep Mode Current | 6 µA | — |
| Cell Balancing | Passive, individual PWM duty cycle per cell | Internal passive balancing drivers |
| Communication Interface | 2-wire isoSPI (daisy-chain capable) | — |
| General-Purpose I/O | 9 GPIO lines | — |
| Operating Temperature Range | -40 °C to +85 °C (industrial grade 'I') | — |
| Package | 64-pin LQFP-EP (10x10 mm) | 48-SSOP (208 mil) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | 1 (per JLCPCB listing) |
| RoHS Status | Compliant | Compliant |
| Function | — | Battery Monitor IC |
| Number of Cells | — | 12 (max) |
| Operating Supply Voltage | — | 11 V to 55 V |
| Total Measurement Error | — | < 1.2 mV |
| Interface | — | isoSPI (daisy-chain), SPI |
| Operating Temperature | — | -40 C to +85 C |
| Quiescent Current | — | 4 uA (standby, per datasheet family) |
| Series | — | LTC6811-1 (daisy-chain) |