LTC6813ILWE-1#3ZZPBF vs LTC6813HLWE-1 对比
详细并排对比 LTC6813ILWE-1#3ZZPBF 出自 Analog Devices 和 LTC6813HLWE-1 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Analog Devices
LTC6813ILWE-1#3ZZPBF - 18-Cell Battery Stack Monitor, LQFP-64 | ADI
LTC6813ILWE-1#3ZZPBF ✓ 量产中规格对比
| 参数 | LTC6813ILWE-1#3ZZPBF | LTC6813HLWE-1 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | Battery Management | Battery Management |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $13.22 | $12.40 |
| 功能 | Multicell Battery Stack Monitor | 18-Cell Battery Stack Monitor |
| Number of Cells Monitored | Up to 18 series-connected cells | Up to 18 series cells |
| Total Measurement Error | < 2.2 mV | <2.2 mV |
| Cell Measurement Conversion Time | 290 us per ADC cycle | — |
| Cell Balancing | Passive balancing with individual PWM duty cycle per cell | Passive balancing with per-cell PWM duty control |
| Onboard Regulator | 5 V integrated LDO | — |
| General-Purpose I/O | 9 GPIO lines | — |
| Sleep Mode Current | 6 uA | 6 µA |
| Communication Interface | Daisy-chain (isoSPI) | isoSPI / SPI-compatible daisy chain, 1 MHz |
| Stack Supply Input (V+) | Up to top cell voltage (with internal regulation) | — |
| 工作温度范围 | -40C to +85C (I-grade) | — |
| 封装 | 64-pin LQFP-EP (10x10 mm) with exposed pad | 64-LQFP-EP (10x10 mm) with exposed pad |
| 安装类型 | 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 等级 | [DATA_NEEDED: MSL rating] | 3 |
| RoHS 状态 | Compliant (Pb-free #PBF suffix) | — |
| Cell Input Range | — | -1 V to +5 V (cell mode) |
| Common-Mode Input Voltage | — | Up to 150 V (stack mode) |
| 电源电压 | — | Powered from stack or isolated supply |
| On-Board Regulator | — | 5 V LDO output |
| General Purpose I/O | — | 9 GPIO lines |
| 工作温度 | — | -40°C to +125°C |