---
source: huluic.cn
data_as_of: 2026-10-13T05:46:49.424Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/stmicroelectronics/L2971/qKEyvGo0
---

# 元件详情：L2971

- **型号**: L2971
- **oneic 编号**: 390-L2971
- **厂商**: STMicroelectronics N.V.
- **描述**: L2971, Stepper Motor Controller, 4.75 to 7V, 20-Pin PDIP
- **分类**: 集成电路 / 电源管理IC / DrMOS电源模块

## 规格参数

### 电气参数

| 参数 | 值 |
| --- | --- |
| 额定电压 | 4.75 V |
| 最小供电电压 | 7 V |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 宽度 | 7.1mm |
| 高度 | 2.68mm |
| 长度 | 25.4mm |
| 安装类型 | Through Hole |
| 冷却的封装 | PDIP |
| 尺寸/外形 | 25.4 x 7.1 x 2.68mm |
| 位数 | 20 |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 应用细节 | Stepping Motor Driver |

### 环境参数

| 参数 | 值 |
| --- | --- |
| 工作温度 | +150 °C |

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/L2971`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/stmicroelectronics/L2971/qKEyvGo0?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)