---
source: huluic.cn
data_as_of: 2026-09-16T07:00:20.354Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/on-semiconductor/cat4137td-gt3/qpJe17D0
---

# 元件详情：CAT4137TD-GT3

- **型号**: CAT4137TD-GT3
- **oneic 编号**: 277-CAT4137TD-GT3
- **厂商**: onsemi
- **描述**: LED DRVR 5Segment 2.5V/3.3V/5V 5-Pin TSOT-23 T/R LED Lighting Drivers LED Driver,Boost 5 LED,series IC LED DRVR WHT BCKLGHT TSOT23-5 IC, WHITE LED DRIVER, BOOST, TSOT-23-5 5段 LED 驱动器, 2.2 → 5.5 V, 5引脚 TSOT-23封装
- **分类**: 集成电路 / 电源管理IC / LED照明驱动器

## 规格参数

### 商业参数

| 参数 | 值 |
| --- | --- |
| 其他名称 | CAT4137TD-GT3CT |
| 产品类别 | LED Lighting Drivers |
| 标准包装数量 | Tape & Reel |
| 标准封装名称 | SOT-23 |

### 合规参数

| 参数 | 值 |
| --- | --- |
| RoHS | RoHS Compliant |
| 欧盟RoHS | Compliant |
| 海关税号 | 85423190 |

### 电气参数

| 参数 | 值 |
| --- | --- |
| 频率 | 700kHz ~ 1.3MHz |
| 额定电压 | 2.2 V to 5.5 V |
| 输出电流 | :30mA |
| 供电电流 | 1.5 mA |
| 供电电压 | 2.2 to 5.5 V |
| 输出数量 | 1 |
| 最小输入电压 | 24V |
| 最小供电电压 | 5.5 |
| 输出高/低电流 | 30 mA |
| 最大恒流负载 | Yes |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 重量 | 0 |
| 包装方式 | Reel |
| 引脚样式 | Gull-wing |
| 安装类型 | Surface Mount |
| 封装形式 | 5TSOT-23 |
| 包装数量 | TSOT-23 |
| 位数 | 5 |
| 供应商器件封装 | TSOT-23-5 |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 类型 | White LED |
| 拓扑 | PWM, Step-Up (Boost) |
| 段数 | 5 |
| 内部连接 | Yes |
| 应用细节 | :LCD Backlighting, Digital Cameras |

### 环境参数

| 参数 | 值 |
| --- | --- |
| 工作温度 | + 85 C |

## 数据手册

- [Datasheet](http://www.onsemi.com/pub/Collateral/CAT4137-D.PDF)
- [CAT4137](http://www.onsemi.com/pub_link/Collateral/CAT4137-D.PDF)
- [Datasheet](http://www.onsemi.com/pub_link/Collateral/CAT4137-D.PDF)

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/CAT4137TD-GT3`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/on-semiconductor/cat4137td-gt3/qpJe17D0?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)