B3843光电器件的LED指示-分立规格书PDF中文资料

| 厂商型号 |
B3843 |
| 参数属性 | B3843 封装/外壳为4-SMD,无引线;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为光电器件的LED指示-分立;产品描述:LED RGB FULL COLOR (1.6(L)X1.6( |
| 功能描述 | Current Mode PWM Controller |
| 封装外壳 | 4-SMD,无引线 |
| 文件大小 |
434.17 Kbytes |
| 页面数量 |
10 页 |
| 生产厂商 | ETC List of Unclassifed Manufacturers |
| 中文名称 | 未分类制造商 |
| 数据手册 | |
| 更新时间 | 2026-1-30 17:41:00 |
| 人工找货 | B3843价格和库存,欢迎联系客服免费人工找货 |
B3843规格书详情
[Bay Linear, Inc]
描述 Description
The Bay Linear B3842/43/44/45 are fixed frequency current mode PWM controller. These devices are designed for Off Line and DC-to-DC converter applications with minimum external components. The B3842 family Feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totempole output. Ideally suited for driving a power N-Channel MOSFET’s. It is low when is on off stage. Protection circuitry includes built in under-voltage lockout and current limiting.
特性 Features
• Low Start-Up and Operating Current
• Maximum Duty Cycle
• Operating Frequency Up to 500KHz
• Under voltage Lockout with Hysteresis
• Available in 8 pin SOIC
• Similar to industry Standard UC3842
Applications
• Switching Power Supply
• Monitor
产品属性
- 产品编号:
B3843FCH-20C0001H2U1930
- 制造商:
Harvatek Corporation
- 类别:
光电器件 > LED 指示 - 分立
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 颜色:
红色,绿色,蓝色(RGB)
- 毫烛光等级:
71.5mcd 红色,360mcd 绿色,71.5mcd 蓝色
- 透镜样式:
矩形,带平顶
- 透镜尺寸:
1.60mm x 1.10mm
- 电压 - 正向 (Vf)(典型值):
2V 红色,3.3V 绿色,3.3V 蓝色
- 电流 - 测试:
20mA 红色,20mA 绿色,20mA 蓝色
- 安装类型:
表面贴装型
- 波长 - 主:
624nm 红色,525nm 绿色,470nm 蓝色
- 波长 - 峰值:
632nm 红色,520nm 绿色
- 描述:
LED RGB FULL COLOR (1.6(L)X1.6(
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
BAY |
2025+ |
SOP8 |
3565 |
全新原厂原装产品、公司现货销售 |
询价 | ||
VICOR |
2450+ |
NA |
9850 |
只做原装正品现货或订货假一赔十! |
询价 | ||
VICOR |
24+ |
NA |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
VICOR |
24+ |
N/A |
13718 |
原装正品 欢迎来电咨询! |
询价 | ||
HARVATEK |
16+ |
SMD |
36592 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
VICOR |
25+ |
DC-DC |
45 |
全新原装现货,假一赔十. |
询价 | ||
BAY |
25+ |
SOP |
3000 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
VICOR |
DC-DC |
45 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
VICOR |
2026+ |
11 |
30 |
原装正品,欢迎来电咨询! |
询价 | ||
Eaton - Electronics Division |
23+ |
原厂封装 |
98 |
只做原装只有原装现货实报 |
询价 |

