UC3848数据手册集成电路（IC）的ACDC转换器离线开关规格书PDF
| 厂商型号 |
UC3848 |
| 参数属性 | UC3848 封装/外壳为16-SOIC（0.295"，7.50mm 宽）；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 SW MULT TOP 16SOIC |
| 功能描述 | HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
| 封装外壳 | 16-SOIC（0.295"，7.50mm 宽） |
| 制造商 | UTC Unisonic Technologies |
| 中文名称 | 友顺 友顺科技股份有限公司 |
| 数据手册 | |
| 更新时间 | 2025-8-8 10:07:00 |
| 人工找货 | UC3848价格和库存，欢迎联系客服免费人工找货 |
UC3848规格书详情
描述 Description
The UTC UC3848 is designed to provide several special enhancements to satisfy the needs, for example, Power-Saving mode for low standby power (
特性 Features
Low Startup Current (about 22μA)
Fixed Switching Frequency(Norm. is 68KHz)
Frequency Hopping for Improved EMI Performance.
Lower than 0.3W Standby Power Design
Linearly Decreasing Frequency to 26KHz During Light Load
Soft Start
Internal Slope Compensation
Constant Power Limiting for Universal AC input Range
Gate Output Maximum Voltage Clamp(15V)
Max Duty Cycle 74%
Over Temperature Protection
Overload Protection
Over Voltage Protection
Leading Edge Blanking
Cycle-by-Cycle Current Limiting
Under Voltage Lock Out
Short Circuit Protection
技术参数
- 制造商编号
：UC3848
- 生产厂家
：UTC
- Vcc(MAX)(V)
：30
- Vcc(ON)(TYP)(V)
：14.2
- Vcc(OFF)(TYP)(V)
：8.2
- Freq.(TYP)(KHz)
：68
- Freq.(MXA)(KHz)
：75
- Duty Cycle%
：74
- Start-up current(mA)
：0.022
- Operatingcurrent(mA)
：7
- BVDSS (MIN)(V)
：-
- RDS(on)(MAX)(Ω)
：-
- Package
：DIP-8_SOP-8
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TEXAS? |
24+ |
PDIP? |
5000 |
只做原装正品现货 欢迎来电查询15919825718 |
询价 | ||
TI/BB |
2022 |
SOP16 |
2900 |
绝对现货库存 可长期供应 可销售样品 |
询价 | ||
ST |
23+ |
原厂原封 |
16900 |
正规渠道,只有原装! |
询价 | ||
Texas Instruments |
24+ |
36500 |
一级代理/放心采购 |
询价 | |||
TI |
23+ |
NA |
20000 |
询价 | |||
TEXAS |
24+ |
PDIP |
2659 |
原装正品!公司现货!欢迎来电洽谈! |
询价 | ||
UC |
23+ |
DIP16 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
TI/TEXAS |
23+ |
原厂封装 |
8931 |
询价 | |||
UC |
1802+ |
DIP16 |
6528 |
只做原装正品现货,或订货假一赔十! |
询价 | ||
TI |
24+ |
DIP-16 |
100 |
只做原装，欢迎询价，量大价优 |
询价 |
