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UC3842G-S08-R中文资料友顺数据手册PDF规格书
UC3842G-S08-R规格书详情
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 features approximately 300μA start up current, a precision reference trimmed the error amplifier input. Also included are protective features consisting of input and reference undervoltage lockouts each with hysteresis, cycle-by-cycle current limiting, and so on.
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
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
UNIT |
24+ |
DIP-8 |
200 |
询价 | |||
TI/TEXAS |
NEW |
原厂封装 |
8931 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
询价 | ||
TI |
25+ |
DIP-8 |
5 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
TI |
1626+ |
CDIP8 |
552 |
代理品牌 |
询价 | ||
HG |
23+ |
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 |
三年内 |
1983 |
只做原装正品 |
询价 | |||
24+ |
N/A |
62000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
TI |
11+ |
DIP8 |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
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 | ||
HGSEMI(华冠) |
2447 |
SOP-8 |
105000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 |
