FSDL321集成电路(IC)的ACDC转换器离线开关规格书PDF中文资料

| 厂商型号 |
FSDL321 |
| 参数属性 | FSDL321 封装/外壳为8-DIP(0.300",7.62mm);包装为管件;类别为集成电路(IC)的ACDC转换器离线开关;产品描述:IC OFFLINE SWITCH FLYBACK 8DIP |
| 功能描述 | Green Mode Fairchild Power Switch (FPS TM) |
| 封装外壳 | 8-DIP(0.300",7.62mm) |
| 文件大小 |
914.57 Kbytes |
| 页面数量 |
20 页 |
| 生产厂商 | FAIRCHILD |
| 中文名称 | 仙童半导体 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-2-2 16:42:00 |
| 人工找货 | FSDL321价格和库存,欢迎联系客服免费人工找货 |
FSDL321规格书详情
描述 Description
The FSDx321(x stands for H, L) are integrated Pulse Width Modulators (PWM) and Sense FETs specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components. Both devices are integrated high voltage power switching regulators which combine an avalanche rugged Sense FET with a current mode PWM control block.
特性 Features
• Internal Avalanche Rugged Sense FET
• Consumes only 0.65W at 240VAC & 0.3W load with Advanced Burst-Mode Operation
• Frequency Modulation for low EMI
• Precision Fixed Operating Frequency
• Internal Start-up Circuit
• Pulse by Pulse Current Limiting
• Abnormal Over Current Protection
• Over Voltage Protection
• Over Load Protection
• Internal Thermal Shutdown Function
• Auto-Restart Mode
• Under Voltage Lockout
• Low Operating Current (max 3mA)
• Adjustable Peak Current Limit
• Built-in Soft Start
Applications
• SMPS for STB, Low cost DVD
• Auxiliary Power for PC
• Adaptor for Charger
产品属性
- 产品编号:
FSDL321
- 制造商:
onsemi
- 类别:
集成电路(IC) > AC DC 转换器,离线开关
- 系列:
FPS™
- 包装:
管件
- 输出隔离:
隔离
- 内部开关:
是
- 电压 - 击穿:
650V
- 拓扑:
反激
- 电压 - 供电 (Vcc/Vdd):
8V ~ 20V
- 占空比:
77%
- 频率 - 开关:
50kHz
- 故障保护:
限流,过载,超温,过压
- 工作温度:
-25°C ~ 85°C(TA)
- 封装/外壳:
8-DIP(0.300",7.62mm)
- 供应商器件封装:
8-DIP
- 安装类型:
通孔
- 描述:
IC OFFLINE SWITCH FLYBACK 8DIP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
FAIRCILD |
22+ |
DIP-8 |
8000 |
原装正品支持实单 |
询价 | ||
FAI |
24+ |
DIP-8 |
223100 |
询价 | |||
onsemi(安森美) |
25+ |
MDIP-8 |
22412 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
FSC |
22+ |
DIP-8 |
9000 |
进口原装!现货库存 |
询价 | ||
FAIRCHILD |
18+ |
DIP-8 |
3015 |
询价 | |||
FSC |
25+23+ |
DIP-8 |
24865 |
绝对原装正品全新进口深圳现货 |
询价 | ||
FAI |
24+ |
DIP-8 |
2000 |
只做原装正品现货 欢迎来电查询15919825718 |
询价 | ||
FSC |
2015+ |
DIP8 |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
Fairchild/ON |
22+ |
8DIP |
9000 |
原厂渠道,现货配单 |
询价 | ||
ON Semiconductor |
24+ |
36500 |
一级代理/放心采购 |
询价 |

