AS3843D8T中文資料ETC數(shù)據(jù)手冊PDF規(guī)格書
AS3843D8T規(guī)格書詳情
[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
產(chǎn)品屬性
- 型號:
AS3843D8T
- 功能描述:
Current Mode Controller
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ASTEC |
24+ |
SOP8 |
5000 |
原裝進(jìn)口現(xiàn)貨假一賠十 |
詢價 | ||
AS |
24+ |
DIP-8 |
74 |
大批量供應(yīng)優(yōu)勢庫存熱賣 |
詢價 | ||
ASTEC |
2018+ |
DIP8 |
6528 |
只做原裝正品假一賠十!只要網(wǎng)上有上百分百有庫存放心 |
詢價 | ||
LT |
2020+ |
DIP |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
AS |
24+ |
SOP8 |
35400 |
全新原裝現(xiàn)貨/假一罰百! |
詢價 | ||
ASTEC |
23+ |
NA/ |
8530 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
ASTEC |
25+ |
SOP-8 |
2750 |
福安甌為您提供真芯庫存,真誠服務(wù) |
詢價 | ||
AS |
23+ |
SOP-8 |
6800 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
ASTEC |
23+ |
SOP-8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
ASTEC |
24+ |
SOP-8 |
5310 |
詢價 |