LTC6812HLWE-1#3ZZTRPBF vs LTC6811IG-1#3ZZTRPBF Comparison
Detailed side-by-side comparison of LTC6812HLWE-1#3ZZTRPBF 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
LTC6812HLWE-1#3ZZTRPBF - 15-Cell Battery Stack Monitor | Analog Devices
LTC6812HLWE-1#3ZZTRPBF ✓ ActiveAnalog Devices
LTC6811IG-1#3ZZTRPBF - 12-Ch Multicell Battery Monitor | ADI
LTC6811IG-1#3ZZTRPBF ✓ ActiveSpecification Comparison
| Parameter | LTC6812HLWE-1#3ZZTRPBF | 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) | $19.20 | $10.20 |
| Number of Cells Monitored | 1 to 15 series cells | — |
| Battery Chemistry | Multi-chemistry (Li-ion, LiFePO4, lead-acid, supercap) | Multi-Chemistry |
| Package | 64-lead LQFP-EP (10x10 mm) with exposed pad | 48-SSOP (208 mil) |
| Operating Temperature Range | -40C to +125C (TJ) | — |
| Cell Measurement Accuracy | <= 1.8 mV total error over 0V to 5V range | — |
| ADC Resolution | 16-bit delta-sigma per cell | 12-bit / 16-bit selectable |
| Total Conversion Time (all 15 cells) | 290 us | — |
| Communication Interface | isoSPI daisy chain, up to 10 Mbps, up to 100 m | — |
| Onboard 5V Regulator | Yes | — |
| Passive Cell Balancing | Yes, individual PWM duty-cycle control per cell | — |
| Sleep Mode Current | 6 uA typical | — |
| General Purpose I/O | 9 GPIO lines | — |
| Self Test / Watchdog | Built-in self test and hardware watchdog | — |
| ESD Rating (Cell Pins) | +/-3 kV HBM on C pins | — |
| Supply Source | Battery stack or isolated supply | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL Level] | 1 (per JLCPCB listing) |
| RoHS Status | Compliant (Pb-free PBF suffix) | Compliant |
| AEC-Q100 Qualification | Qualified | — |
| 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 |
| Cell Balancing | — | Internal passive balancing drivers |
| Operating Temperature | — | -40 C to +85 C |
| Quiescent Current | — | 4 uA (standby, per datasheet family) |
| Series | — | LTC6811-1 (daisy-chain) |