UC2843AN集成電路(IC)的DC-DC開關(guān)控制器規(guī)格書PDF中文資料

廠商型號 |
UC2843AN |
參數(shù)屬性 | UC2843AN 封裝/外殼為8-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的DC-DC開關(guān)控制器;產(chǎn)品描述:IC REG CTRLR BUCK 8DIP |
功能描述 | HIGH PERFORMANCE CURRENT MODE CONTROLLERS |
封裝外殼 | 8-DIP(0.300",7.62mm) |
文件大小 |
399.67 Kbytes |
頁面數(shù)量 |
14 頁 |
生產(chǎn)廠商 | MOTOROLA |
中文名稱 | 摩托羅拉 |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-8-10 11:22:00 |
人工找貨 | UC2843AN價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
UC2843AN規(guī)格書詳情
The UC3842A, UC3843A series of high performance fixed frequency current mode controllers are specifically designed for off–line and dc–to–dc converter applications offering the designer a cost effective solution with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high
current totem pole output ideally suited for driving a power MOSFET.
The UCX842A has UYLO thresholds of 16 V (on) and 10 V (off), ideally suited for off–line converters. The UCX843A is tailored for lower voltage applications having UVLO thresholds of 8.5 V (on) and 7.6 V (off).
? Trimmed Oscillator Discharge Current for Precise Duty Cycle Control
? Current Mode Operation to 500 kHz
? Automatic Feed Forward Compensation
? Latching PWM for Cycle–By–Cycle Current Limiting
? Internally Trimmed Reference with Undervoltage Lockout
? High Current Totem Pole Output
? Undervoltage Lockout with Hysteresis
? Low Startup and Operating Current
? Direct Interface with Motorola SENSEFET Products
產(chǎn)品屬性
- 產(chǎn)品編號:
UC2843AN
- 制造商:
onsemi
- 類別:
集成電路(IC) > DC-DC 開關(guān)控制器
- 包裝:
管件
- 輸出類型:
晶體管驅(qū)動(dòng)器
- 功能:
升壓,升壓/降壓
- 輸出配置:
正,可提供隔離
- 拓?fù)洌?/span>
反激,升壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
7.6V ~ 30V
- 頻率 - 開關(guān):
最高 500kHz
- 占空比(最大):
96%
- 同步整流器:
無
- 時(shí)鐘同步:
無
- 控制特性:
頻率控制
- 工作溫度:
-25°C ~ 85°C(TA)
- 安裝類型:
通孔
- 封裝/外殼:
8-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
8-PDIP
- 描述:
IC REG CTRLR BUCK 8DIP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
TI/德州儀器 |
24+ |
DIP-8 |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價(jià) | ||
TI(德州儀器) |
24+ |
DIP-8 |
5098 |
百分百原裝正品,可原型號開票 |
詢價(jià) | ||
ON |
21+ |
DIP |
12588 |
原裝正品,自己庫存 假一罰十 |
詢價(jià) | ||
MOT |
24+ |
DIP8 |
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(jià) | ||
24+ |
N/A |
80000 |
一級代理-主營優(yōu)勢-實(shí)惠價(jià)格-不悔選擇 |
詢價(jià) | |||
TI |
11+ |
DIP8 |
8000 |
全新原裝,絕對正品現(xiàn)貨供應(yīng) |
詢價(jià) | ||
TI/德州儀器 |
23+ |
DIP8 |
32732 |
原裝正品代理渠道價(jià)格優(yōu)勢 |
詢價(jià) | ||
TI(德州儀器) |
2447 |
DIP-8 |
105000 |
50個(gè)/管一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期 |
詢價(jià) | ||
Texas |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) | |||
TI/ON |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |