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UC3842A/UC3843A中文资料CURRENT MODE PWM CONTROL CIRCUITS数据手册UTC规格书
UC3842A/UC3843A规格书详情
描述 Description
The UTC UC3842A/3843A provide the necessary functions to implement off-line or DC to DC fixed frequency current mode , controlled switching circuits with minimal external components.
特性 Features
Low Start Up Current ( Typical 0.12mA )
Automatic Feed Forward Compensation
Pulse-by-Pulse Current Limiting
Under-voltage Lockout with Hysteresis
Double Pulse Suppression
High Current Totem Pole Output to Drive MOSFET Directly
Internally Trimmed Band Gap Reference
500kHz Operation
技术参数
- 制造商编号
：UC3842A/UC3843A
- 生产厂家
：UTC
- Vcc(Max)
：30V
- Pd
：1000/500mW
- Ic(Io)
：1A
- package
：DIP-8SOP-8
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
SOP14 |
00+ |
30 |
全新原装进口自己库存优势 |
询价 | ||
TI |
20+ |
NA |
53650 |
TI原装主营-可开原型号增税票 |
询价 | ||
ON |
24+ |
SSOP48 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
FSC |
23+ |
UC3842AD |
13528 |
振宏微原装正品,假一罚百 |
询价 | ||
ST/意法 |
24+ |
SOP-8 |
1020 |
大批量供应优势库存热卖 |
询价 | ||
MOT |
23+ |
SOP |
7100 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
Texas |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ON |
23+ |
SOP14 |
12000 |
一级代理 原装现货 |
询价 | ||
TI |
05+ |
SOP |
12130 |
只做原厂原装,认准宝芯创配单专家 |
询价 | ||
TI |
10G4 |
SMD |
6000 |
绝对原装自己现货 |
询价 |
