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AS3845D1413中文資料ETC數(shù)據(jù)手冊PDF規(guī)格書
AS3845D1413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
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ASTEC |
23+ |
NA/ |
10750 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
ASTEC |
25+ |
SOP8 |
7500 |
原裝正品,歡迎來電咨詢! |
詢價 | ||
AS |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
ASC |
10+ |
QFN |
254 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ASC |
10+ |
QFN |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
ASTEC |
24+ |
SOP-8 |
3600 |
絕對原裝!現(xiàn)貨熱賣! |
詢價 | ||
SILICONLINKINC |
24+ |
1709 |
詢價 | ||||
AS |
23+ |
SOP-8 |
6800 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
ASTEC |
22+ |
SOP8 |
5000 |
全新原裝現(xiàn)貨!價格優(yōu)惠!可長期 |
詢價 | ||
AS |
24+ |
SOP-8 |
10000 |
原裝現(xiàn)貨假一賠十 |
詢價 |
