LTC6813HLWE-1 vs LTC6813ILWE-1 Comparison
Detailed side-by-side comparison of LTC6813HLWE-1 by Analog Devices and LTC6813ILWE-1 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 - 18-Cell Battery Stack Monitor, 2.2mV TME | Analog Devices
LTC6813ILWE-1 ✓ ActiveSpecification Comparison
| Parameter | LTC6813HLWE-1 | LTC6813ILWE-1 |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Battery Management | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.40 | $17.10 |
| Function | 18-Cell Battery Stack Monitor | — |
| Number of Cells Monitored | Up to 18 series cells | Up to 18 series-connected cells |
| Total Measurement Error | <2.2 mV | — |
| Cell Input Range | -1 V to +5 V (cell mode) | — |
| Common-Mode Input Voltage | Up to 150 V (stack mode) | — |
| Supply Voltage | Powered from stack or isolated supply | — |
| On-Board Regulator | 5 V LDO output | — |
| Communication Interface | isoSPI / SPI-compatible daisy chain, 1 MHz | isoSPI (2-wire isolated, up to 1 Mbit/s, daisy-chainable) |
| Cell Balancing | Passive balancing with per-cell PWM duty control | Passive, with individual PWM duty-cycle control per cell |
| General Purpose I/O | 9 GPIO lines | — |
| Sleep Mode Current | 6 µA | 6 µA |
| Operating Temperature | -40°C to +125°C | — |
| Package | 64-LQFP-EP (10x10 mm) with exposed pad | 64-pin LQFP-EP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | 3 |
| Total Measurement Error (TME) | — | Less than 2.2 mV |
| ADC Resolution | — | 16-bit delta-sigma |
| Cell Voltage Measurement Time | — | 290 µs (fastest mode) |
| On-board Regulator | — | 5 V |
| General-Purpose I/O Lines | — | 9 |
| Operating Temperature Range (Industrial LWE) | — | -40 °C to +85 °C |
| Supply Voltage (Battery-Stack Powered) | — | Powered directly from the battery stack |
| RoHS Status | — | Compliant |