KA3845B中文资料PDF规格书
KA3845B规格书详情
The KA3842B/KA3843B/KA3844B/KA3845B are fixed frequency current-mode PWM controller. They are specially designed for Off - Line and DC-to-DC converter applications with minimum external components. These integrated circuits 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 MOSFET.
产品属性
- 产品编号:
KA3845B
- 制造商:
onsemi
- 类别:
集成电路(IC) > AC DC 转换器,离线开关
- 包装:
散装
- 内部开关:
无
- 电压 - 供电 (Vcc/Vdd):
12V ~ 25V
- 占空比:
48%
- 频率 - 开关:
最高 500kHz
- 控制特性:
频率控制
- 工作温度:
0°C ~ 70°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 8DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
23+ |
DIP8 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
FSC/Fairchild Semiconductor Co |
21+ |
DIP |
1 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FSC |
23+ |
DIP |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
23+ |
N/A |
85200 |
正品授权货源可靠 |
询价 | |||
KA |
23+ |
DIP8 |
7000 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
FSC |
23+ |
DIP |
12800 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
Fairchild/ON |
23+ |
8DIP |
9000 |
原装正品,支持实单 |
询价 | ||
FAIRCHILD/仙童 |
DIP8 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
FAIRCHILD/仙童 |
2021+ |
DIP-8 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
FSC |
2023+ |
DIP8 |
5800 |
进口原装,现货热卖 |
询价 |