UC3842G数据手册UTC中文资料规格书
UC3842G规格书详情
描述 Description
The UTC UC3842G of high performance current mode controller is specifically designed for off-line and DC-to-DC converter applications offering the designer a cost effective solution with minimal external components. This integrated circuit
特性 Features
Low startup and operating current
User defined switching frequency(Norm is 52kHz)
Power-saving mode for low power
Under voltage lockout with hysteresis
Over voltage protection
Latching PWM for Cycle-By-Cycle current limiting
Internally trimmed reference with undervoltage lockout
技术参数
- 制造商编号
：UC3842G
- 生产厂家
：UTC
- Vcc(MAX)(V)
：30
- Vcc(ON)(TYP)(V)
：15
- Vcc(OFF)(TYP)(V)
：10
- Freq.(TYP)(KHz)
：52
- Freq.(MXA)(KHz)
：-
- Duty Cycle%
：94
- Start-up current(mA)
：0.015
- 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 |
|---|---|---|---|---|---|---|---|
UC |
25+ |
DIP8 |
180 |
⊙⊙新加坡大量现货库存,深圳常备现货!欢迎查询!⊙ |
询价 | ||
TI |
1626+ |
CDIP8 |
552 |
代理品牌 |
询价 | ||
UNITROD |
2023+ |
CDIP8 |
50000 |
原装现货 |
询价 | ||
TI |
25+ |
CDIP (JG) |
6000 |
原厂原装,价格优势 |
询价 | ||
ST/意法 |
25+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
UTC/友顺 |
23+ |
DIP-8 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
TI |
16+ |
CDIP |
10000 |
原装正品 |
询价 | ||
TI/TEXAS |
23+ |
原厂封装 |
8931 |
询价 | |||
TI/德州仪器 |
23+ |
CDIP-8 |
9990 |
正规渠道,只有原装! |
询价 | ||
UNIT |
24+ |
DIP-8 |
200 |
询价 |
