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AS3843D14T中文资料PDF规格书
AS3843D14T规格书详情
[ASTEC]
Description
The AS3842 family of control ICs provide pin-for-pin replacement of the industry standard UC3842 series of devices. The devices are redesigned to provide significantly improved tolerances in power supply manufacturing. The 2.5 V reference has been trimmed to 1.0 tolerance. The oscillator discharge current is trimmed to provide guaranteed duty cycle clamping rather than specified discharge current. The circuit is more completely specified to guarantee all parameters impacting power supply manufacturing tolerances.
Features
• 2.5 V bandgap reference trimmed to 1.0 and temperature-compensated
• Standard temperature range extended to 105°C
• AS3842/3 oscillations trimmed for precision duty cycle clamp
• AS3844/5 have exact 50 max duty cycle clamp
• Advanced oscillator design simplifies synchronization
• Improved specs on UVLO and hysteresis provide more predictable start-up and shutdown
• Improved 5 V regulator provides better AC noise immunity
• Guaranteed performance with current sense pulled below ground
产品属性
- 型号:
AS3843D14T
- 功能描述:
Current Mode Controller
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ASTEC |
10+ |
SOP8 |
1058 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
N/A |
23+ |
SOP8 |
4861 |
原装正品,假一罚十! |
询价 | ||
ASTEC |
2020+ |
SOP8 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
AS |
23+ |
NA/ |
1000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
23+ |
SOP8 |
20000 |
原厂原装正品现货 |
询价 | |||
ASTEC |
21+ |
SOP8 |
1058 |
只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查 |
询价 | ||
ASTEC |
1815+ |
SOP8 |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ASTEC |
23+ |
SOP8 |
10880 |
原装正品,支持实单 |
询价 | ||
ASTEC |
2020+ |
4500 |
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 | |||
ASTEC |
21+ |
SOP8 |
35210 |
一级代理/全新现货/假一罚百! |
询价 |